INDEPENDENT BANK CORP /MI/
10-K, 1999-03-30
STATE COMMERCIAL BANKS
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<PAGE>   1
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                   FORM 10-K

/X/ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange
Act of 1934 for the fiscal year ended December 31, 1998 or
/ / Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange
Act of 1934 for the transition period from          to   
                                          ----------  ----------

Commission file Number                0-7818
                      ----------------------------------------------------------

                          INDEPENDENT BANK CORPORATION
- --------------------------------------------------------------------------------
             (Exact name of Registrant as specified in its charter)

         MICHIGAN                                              38-2032782  
- ----------------------------                            ------------------------
(State or other jurisdiction                                (I.R.S. employer
       of incorporation)                                   identification no.)


230 W. Main St., P.O. Box 491, Ionia, Michigan                    48846
- --------------------------------------------------------------------------------
(Address of principal executive offices)                        (Zip Code)

Registrant's telephone number, including area code       (616)    527-9450
                                                  ------------------------------

          Securities registered pursuant to Section 12(g) of the Act:
                          Common Stock, $1.00 Par Value
- --------------------------------------------------------------------------------
                              (Title of class)

     9.25% Cumulative Trust Preferred Securities, $25.00 Liquidation Amount
- --------------------------------------------------------------------------------
                                (Title of class)

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the Registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.
Yes   X   No___

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. .

State the aggregate market value of the voting stock held by non-affiliates of
the Registrant. (For this purpose only, the affiliates of the Registrant have
been assumed to be the executive officers and directors of the Registrant and
their associates.)

                  Common Stock, $1.00 Par Value - $125,368,313
- --------------------------------------------------------------------------------
(Based on $18.75 per common share, the last reported sales price on The Nasdaq
Stock Market on March 16, 1999. Reference is made to Part II, Item 5 for further
information).

Indicate the number of shares outstanding of each of the registrant's classes of
common stock, as of the latest practicable date.

       Common stock, $1.00 par value - 7,426,991 shares at March 16, 1999

Documents incorporated by reference
Portions of the Registrant's definitive proxy statement, and appendix thereto
dated March 17, 1999, relating to its April 20, 1999 Annual Meeting of
Shareholders are incorporated by reference into Part I, Part II and Part III of
this form.

                      The Exhibit Index appears on Page 21


<PAGE>   2

Included or incorporated by reference in this Form 10-K are certain
forward-looking statements within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934,
as amended. Such forward-looking statements are based upon the beliefs of the
Registrant's management as well as on assumptions made by and information
currently available to the Registrant at the time such statements were made.
Actual results could differ materially from those included in such
forward-looking statements as a result of, among other things, the factors
included in or incorporated by reference in this Report, general and certain
economic and business factors, which may be beyond the control of the
Registrant. Investors are cautioned that all forward-looking statements involve
risks and uncertainty.

                                     PART I

ITEM 1.  BUSINESS


Independent Bank Corporation (the "Registrant") was incorporated under the laws
of the State of Michigan on September 17, 1973, for the purpose of becoming a
bank holding company. The Registrant is registered under the Bank Holding
Company Act of 1956, as amended, and owns the outstanding stock of four banks
(the "Banks") which are all organized under the laws of the State of Michigan.

Aside from the stock of the Banks, the Registrant has no other substantial
assets. The Registrant conducts no business except for the provision of certain
management and operational services to the Banks, the collection of fees and
dividends from the Banks and the payment of dividends to the Registrant's
shareholders. Certain employee retirement plans (including an employee stock
ownership plan and a deferred compensation plan) as well as health and other
insurance programs have been established by the Registrant. The proportional
costs of these plans are borne by each of the Banks and their respective
subsidiaries.

The Registrant and the Banks have no material patents, trademarks, licenses or
franchises except the corporate franchises of the Banks which permit them to
engage in commercial banking pursuant to Michigan law.

The following table shows each of the Banks and their total loans and deposits
as of December 31, 1998:

<TABLE>
<CAPTION>
                                        Main
                                       Office             Total         Total
Bank                                  Location           Deposits       Loans
- ----                                  --------         ------------   ------------
<S>                                   <C>              <C>            <C>
Independent Bank                        Ionia          $279,421,000   $260,643,000

Independent Bank
  West Michigan                       Rockford          214,011,000    245,071,000

Independent Bank   
  South Michigan                       Leslie           140,355,000    144,207,000

Independent Bank                        
  East Michigan                         Caro            201,888,000    212,424,000
</TABLE>

Independent Bank (formerly First Security Bank) affiliated with the Registrant
on June 1, 1974. Independent Bank consolidated with North Bank, the sole banking
subsidiary of North Bank Corporation ("NBC") acquired by the Registrant
effective May 31, 1996.

Independent Bank West Michigan is the result of a merger in 1985 of the First
State Bank of Newaygo (acquired December 16, 1974), the Western State Bank,
Howard City (acquired February 7, 1977), and the Bank of Rockford (organized by
the Registrant as a new bank on August 18, 1975).

Independent Bank South Michigan is the result of a merger in 1985 of the Peoples
Bank of Leslie (acquired February 16, 1981) and the Olivet State Bank (acquired
on October 16, 1979).



                                       1
<PAGE>   3
ITEM 1.  BUSINESS (Continued)

Independent Bank East Michigan is the result of the consolidation of the former
American Home Bank (acquired October 8, 1993), Pioneer Bank (acquired October
15, 1993) and The Kingston State Bank (acquired March 7, 1994). On December 13,
1996 Independent Bank East Michigan purchased eight offices from First of
America Bank--Michigan N.A.

On November 7, 1996, the Registrant formed IBC Capital Finance, a Delaware
statutory business trust ("IBC Capital"). IBC Capital's business and affairs are
conducted by its property trustee, a Delaware trustee, and three individual
administrative trustees who are employees or officers of or affiliated with the
Registrant. IBC Capital exists for the sole purposes of selling and issuing its
preferred and common securities, using the proceeds from the sale of those
securities to acquire subordinated debentures issued by the Registrant and
certain related services. As a result, the sole assets of IBC Capital are the
subordinated debentures of the Registrant.

The Banks transact business in the single industry segment of commercial
banking. Most of the Banks' offices provide full-service lobby and drive-in
services in the communities which they serve. Automatic teller machines are also
provided at most locations.

The Banks' activities cover all phases of commercial banking, including checking
and savings accounts, commercial and agricultural lending, direct and indirect
consumer financing, mortgage lending and deposit box services. The Banks'
mortgage lending activities are conducted through separate mortgage bank
subsidiaries formed during 1998. The Banks also offer title insurance services
through a separate subsidiary. The Banks do not offer trust services. The
principal markets are the rural and suburban communities across lower Michigan
that are served by the Banks' branch networks. The local economies of the
communities served by the Banks are relatively stable and reasonably
diversified. The Banks serve their markets through their four main offices and a
total of 56 branch and 11 loan production offices.

The Banks compete with other commercial banks, savings and loan associations,
credit unions, mortgage banking companies, securities brokerage companies,
insurance companies, and money market mutual funds. Many of these competitors
have substantially greater resources than the Registrant and the Banks and offer
certain services that the Registrant and Banks do not currently provide. Such
competitors may also have greater lending limits than the Banks. The number of
competitors may increase as a result of the easing of restrictions on interstate
banking effected under the Riegle-Neal Interstate Banking and Branching
Efficiency Act of 1994 (the "Riegle-Neal Act"). In addition, non-bank
competitors are generally not subject to the extensive regulations applicable to
the Registrant and the Banks.

Price (the interest charged on loans and/or paid on deposits) remains a
principal means of competition within the financial services industry. The Banks
also compete on the basis of service and convenience, utilizing the strengths
and benefits of the Registrant's decentralized structure to providing financial
services.

The principal sources of revenue, on a consolidated basis, are interest and fees
on loans, other interest income and non-interest income. The sources of income
for the three most recent years are as follows:

<TABLE>
<CAPTION>
                                      1998       1997     1996
                                     ------     ------   ------ 
<S>                                  <C>        <C>      <C>   
Interest and fees on loans            77.2%      76.6%    76.5% 
Other interest income                  8.9       13.5     15.0  
Non-interest income                   13.9        9.9      8.5
                                     -----      -----    -----
                                     100.0%     100.0%   100.0%
                                     =====      =====    =====
</TABLE>

As of December 31, 1998, the Registrant and the Banks had 597 full-time
employees and 198 part-time employees.

Supervision and Regulation

The following is a summary of certain statutes and regulations affecting the
Registrant and the Banks. This summary is qualified in its entirety by reference
to the particular statutes and regulations. A change in applicable laws or
regulations may have a material effect on the Registrant, the Banks and the
businesses of the Registrant and the Banks.

                                       2

<PAGE>   4
ITEM 1.  BUSINESS (Continued)

General

Financial institutions and their holding companies are extensively regulated
under federal and state law. Consequently, the growth and earnings performance
of the Registrant and the Banks can be affected not only by management decisions
and general and local economic conditions, but also by the statutes administered
by, and the regulations and policies of, various governmental regulatory
authorities. The effect of such statutes, regulations and policies and any
changes thereto can be significant and cannot be predicted.

The system of supervision and regulation applicable to the Registrant and the
Banks establishes a comprehensive framework for their respective operations and
is intended primarily for the protection of the Federal Deposit Insurance
Corporation's (the "FDIC") deposit insurance funds, the depositors of the Banks,
and the public, rather than the shareholders of the Registrant. Federal law and
regulations, including provisions added by the Federal Deposit Insurance
Corporation Improvement Act of 1991 ("FDICIA") and regulations promulgated
thereunder, establish supervisory standards applicable to the lending activities
of the Banks, including internal controls, credit underwriting, loan
documentation, and loan-to-value ratios for loans secured by real property.

The Registrant

General. The Registrant is a bank holding company and, as such, is registered
with, and subject to regulation by, the Board of Governors of the Federal
Reserve System (the "Federal Reserve") under the Bank Holding Company Act, as
amended (the "BHCA"). Under the BHCA, the Registrant is subject to periodic
examination by the Federal Reserve, and is required to file periodic reports of
its operations and such additional information as the Federal Reserve may
require.

In accordance with Federal Reserve policy, a bank holding company is expected to
act as a source of financial strength to its subsidiary banks and to commit
resources to support the subsidiary banks in circumstances where the bank
holding company might not do so absent such policy. In addition, if the
Commissioner of the Michigan Financial Institutions Bureau (the "Commissioner")
deems a bank's capital to be impaired, the Commissioner may require a bank to
restore its capital by special assessment upon a bank holding company, as the
bank's sole shareholder. If the bank holding company were to fail to pay such
assessment, the directors of that bank would be required, under Michigan law, to
sell the shares of that bank stock owned by the bank holding company to the
highest bidder at either public or private auction and use the proceeds of the
sale to restore the bank's capital.

Any capital loans by a bank holding company to a subsidiary bank are subordinate
in right of payment to deposits and to certain other indebtedness of such
subsidiary bank. In the event of a bank holding company's bankruptcy, any
commitment by the bank holding company to a federal bank regulatory agency to
maintain the capital of a subsidiary bank will be assumed by the bankruptcy
trustee and entitled to a priority of payment.

Investments and Activities. Under the BHCA, bank holding companies are
prohibited, with certain limited exceptions, from engaging in activities other
than those of banking or of managing or controlling banks and from acquiring or
retaining direct or indirect ownership or control of voting shares or assets of
any company which is not a bank or bank holding company, other than subsidiary
companies furnishing services to or performing services for its subsidiaries,
and other subsidiaries engaged in activities which, by the Federal Reserve's
determination, are closely related to banking or managing or controlling banks.

In general, any direct or indirect acquisition by a bank holding company of any
voting shares of any bank which would result in the bank holding company's
direct or indirect ownership or control of more than 5% of any class of voting
shares of such bank, and any merger or consolidation of the bank holding company
with another bank holding company, will require the prior written approval of
the Federal Reserve under the BHCA. In acting on such applications, the Federal
Reserve must consider various statutory factors. Among others, such statutory
factors include the effect of the proposed transaction on competition in
relevant geographic and product markets, and each party's financial condition,
managerial resources, and record of performance under the Community Reinvestment
Act.




                                       3

<PAGE>   5



ITEM 1.  BUSINESS (Continued)

In addition and subject to certain exceptions, the Change in the Bank Control
Act ("Control Act") and regulations promulgated thereunder by the Federal
Reserve, require any person acting directly or indirectly, or through or in
concert with one or more persons, to give the Federal Reserve 60 days' written
notice before acquiring control of a bank holding company. Transactions which
are presumed to constitute the acquisition of control include the acquisition of
any voting securities of a bank holding company having securities registered
under Section 12 of the Securities Exchange Act of 1934, as amended, if, after
the transaction, the acquiring person (or persons acting in concert) owns,
controls or holds with power to vote 25% or more of any class of voting
securities of the institution. The acquisition may not be consummated subsequent
to such notice if the Federal Reserve issues a notice within 60 days, or within
certain extensions of such period, disapproving the same.

The merger or consolidation of an existing bank subsidiary of a bank holding
company with another bank, or the acquisition by such a subsidiary of the assets
of another bank, or the assumption of the deposit and other liabilities by such
a subsidiary requires the prior written approval of the responsible Federal
depository institution regulatory agency under the Bank Merger Act, based upon a
consideration of statutory factors similar to those outlined above with respect
to the BHCA. In addition, in certain cases an application to, and the prior
approval of, the Commissioner under Michigan banking laws, may be required.

With certain limited exceptions, the BHCA prohibits bank holding companies from
acquiring direct or indirect ownership or control of voting shares or assets of
any company other than a bank, unless the company involved is engaged solely in
one or more activities which the Federal Reserve has determined to be closely
related to banking or managing or controlling banks. The Economic Growth and
Regulatory Paperwork Reduction Act of 1996 streamlined the nonbanking activities
application process for well capitalized and well managed bank holding
companies.

Capital Requirements. The Federal Reserve uses capital adequacy guidelines in
its examination and regulation of bank holding companies. If capital falls below
minimum guidelines, a bank holding company may, among other things, be denied
approval to acquire or establish additional banks or non-bank businesses.

The Federal Reserve's capital guidelines establish the following minimum
regulatory capital requirements for bank holding companies: (i) a capital
leverage requirement expressed as a percentage of total assets, (ii) a
risk-based requirement expressed as a percentage of total risk-weighted assets,
and (iii) a Tier 1 leverage requirement expressed as a percentage of total
assets. The capital leverage requirement consists of a minimum ratio of total
capital to total assets of 6%, with an expressed expectation that banking
organizations generally should operate above such minimum level. The risk-based
requirement consists of a minimum ratio of total capital to total risk-weighted
assets of 8%, of which at least one-half must be Tier 1 capital (which consists
principally of shareholders' equity). The Tier 1 leverage requirement consists
of a minimum ratio of Tier 1 capital to total assets, less goodwill, of 3% for
the most highly rated companies, with minimum requirements of 4% to 5% for all
others.

The risk-based and leverage standards presently used by the Federal Reserve are
minimum requirements, and higher capital levels will be required if warranted by
the particular circumstances or risk profiles of individual banking
organizations.

FDICIA requires the federal bank regulatory agencies biennially to review
risk-based capital standards to ensure that they adequately address interest
rate risk, concentration of credit risk and risks from non-traditional
activities. In 1995, the Federal bank regulatory agencies have also adopted
regulations requiring as part of the assessment of an institution's capital
adequacy the consideration of identified concentrations of credit risks and the
exposure of the institution to a decline in the value of its capital due to
changes in interest rates.

Dividends. Subsidiary banks are subject to statutory restrictions on their
ability to pay dividends to a bank holding company. In its policy statement, the
Federal Reserve expressed its view that a bank holding company experiencing
earnings weaknesses should not pay cash dividends exceeding its net income or
which could only be funded in ways that weakened the bank holding company's
financial health. Additionally, the Federal Reserve possesses enforcement powers
over bank holding companies and their non-bank subsidiaries to prevent or remedy
actions that represent unsafe or unsound practices or violations of applicable
statutes and regulations. Among these powers is the ability to proscribe the
payment of dividends by banks and bank holding companies. Similar enforcement


                                       4
<PAGE>   6
ITEM 1.  BUSINESS (Continued)

powers over subsidiary banks are possessed by the FDIC. The "prompt corrective
action" provisions of FDICIA impose further restrictions on the payment of
dividends by insured banks which fail to meet specified capital levels and, in
some cases, impose similar restrictions on their parent bank holding companies.

In addition to the restrictions on dividends imposed by the Federal Reserve, the
Michigan Business Corporation Act provides that dividends may be legally
declared or paid only if after the distribution a corporation can pay its debts
as they come due in the usual course of business and its total assets equal or
exceed the sum of its liabilities plus the amount that would be needed to
satisfy the preferential rights upon dissolution of any holders of preferred
stock whose preferential rights are superior to those receiving the
distribution. The Registrant does not have any holders of its preferred stock.

The Banks

General. The Banks are Michigan banking corporations and their deposit accounts
are principally insured by the Bank Insurance Fund ("BIF") of the FDIC. As
BIF-insured Michigan chartered banks, the Banks are subject to the examination,
supervision, reporting and enforcement requirements of the Commissioner, as the
chartering authority for Michigan banks, and the FDIC, as administrator of the
BIF.

Deposit Insurance. As FDIC-insured institutions, banks are required to pay
deposit insurance premium assessments to the FDIC. Pursuant to FDICIA, the FDIC
adopted a risk-based assessment system under which all insured depository
institutions are placed into one of nine categories and assessed insurance
premiums, based upon their level of capital and supervisory evaluation.
Institutions classified as well-capitalized and considered healthy pay the
lowest premium while institutions that are less than adequately capitalized and
considered of substantial supervisory concern pay the highest premium. The FDIC
has established the schedule of BIF-insurance assessments, ranging from 0% of
deposits for institutions in the highest category to .27% of deposits for
institutions in the lowest category.

Capital Requirements. FDICIA establishes five capital categories, and the
federal depository institution regulators, as directed by FDICIA, have adopted,
subject to certain exceptions, the following minimum requirements for each of
such categories: 

<TABLE>
<CAPTION>
                                                   Total                Tier 1
                                                 Risk-Based           Risk-Based 
                                                 Capital Ratio       Capital Ratio       Leverage Ratio
                                                 -------------       -------------       --------------
<S>                                              <C>                 <C>                 <C> 
Well capitalized                                 10% or above          6% or above         5% or above

Adequately capitalized                            8% or above          4% or above         4% or above

Undercapitalized                                 Less than 8%         Less than 4%         Less than 4%

Significantly undercapitalized                   Less than 6%         Less than 3%         Less than 3%

Critically undercapitalized                           --                   --              A ratio of tangible equity
                                                                                           to total assets of 2% or
                                                                                           less 
</TABLE>

At December 31, 1998, each of the Banks' ratios exceeded minimum requirements
for the well-capitalized category. (See note 16 to the 1998 consolidated
financial statements on pages A-26 through A-27 of the Appendix to the
Registrant's definitive proxy statement, dated March 17, 1999, relating to the
April 20, 1999 Annual Meeting of Shareholders (as filed with the commission and
filed as exhibit 13 to this report on Form 10-K.)

FDICIA requires the federal depository institution regulators to take prompt
corrective action with respect of depository institutions that do not meet
minimum capital requirements. The scope and degree of regulatory intervention is
linked to the capital category to which a depository institution is assigned. A
depository institution may be reclassified to a lower category than is indicated
by its capital position if the appropriate federal depository institution
regulatory agency determines the institution to be otherwise in an unsafe or
unsound condition or to be engaged in an unsafe or unsound practice.






                                       5
<PAGE>   7
ITEM 1.  BUSINESS (Continued)

Commissioner Assessments. Michigan banks are required to pay supervisory fees to
the Commissioner to fund the operations of the Michigan Financial Institutions
Bureau. The amount of supervisory fees paid by a bank is based upon the bank's
total assets, as reported to the Commissioner.

FICO Assessments. Pursuant to federal legislation enacted September 30, 1996,
the banks, as members of BIF, are subject to assessments to cover the payments
on outstanding obligations of the financing corporation ("FICO"). FICO was
created in 1987 to finance the recapitalization of the Federal Savings and Loan
Insurance Corporation, the predecessor to the FDIC's Savings Association
Insurance Fund (the "SAIF"), which insures the deposits of thrift institutions.
Until January 1, 2000, the FICO assessments made against BIF members may not
exceed 20 percent of the amount of FICO assessments made against SAIF members.
Currently, SAIF members pay FICO assessments at a rate equal to approximately
0.063 percent of deposits, while BIF members pay FICO assessments at a rate
equal to approximately 0.013 percent of deposits. Between January 1, 2000, and
the maturity of the outstanding FICO obligations in 2019, BIF members and SAIF
members will share the cost of the interest on the FICO bonds on a pro rata
basis.

Dividends. Under Michigan law, banks are restricted as to the maximum amount of
dividends they may pay on their common stock. A Michigan state bank may not
declare or pay a dividend unless the bank will have a surplus amounting to at
least 20% of its capital after the payment of the dividend.

FDICIA generally prohibits a depository institution from making any capital
distribution or paying any management fee to its holding company if the
depository institution would thereafter be undercapitalized. The FDIC may also
prevent an insured bank from paying dividends if the bank is in default of
payment of any assessment due to the FDIC. Payment of dividends by a bank may be
prevented by the applicable federal regulatory authority if such payment is
determined, by reason of the financial condition of such bank, to be an unsafe
and unsound banking practice.

Insider Transactions. Banks are subject to certain restrictions imposed by the
Federal Reserve Act on "covered transactions" with the Registrant or its
subsidiaries. Certain limitations and reporting requirements are also placed on
extensions of credit by banks to their directors and officers, to directors and
officers of bank holding company's and their subsidiaries, to principal
shareholders of the Registrant, and to "related interests" of such directors,
officers and principal shareholders.

Safety and Soundness Standards. Pursuant to FDICIA, the FDIC adopted guidelines
to establish operational and managerial standards to promote the safety and
soundness of federally insured depository institutions. The guidelines establish
standards for internal controls, information systems, internal audit systems,
loan documentation, credit underwriting, interest rate exposure, asset growth,
and compensation, fees and benefits. The guidelines prescribe the goals to be
achieved in each area, and each institution is responsible for establishing its
own procedures to achieve those goals. If an institution fails to comply with
any of the standards set forth in the guidelines, the institution's primary
federal regulator may require the institution to submit a plan for achieving and
maintaining compliance.

State Bank Activities. Under FDICIA, as implemented by final regulations adopted
by the FDIC, FDIC-insured state banks are prohibited, subject to certain
exceptions, from making or retaining equity investments of a type, or in an
amount, that are not permissible for a national bank. FDICIA, as implemented by
FDIC regulations, also prohibits FDIC-insured state banks and their
subsidiaries, subject to certain exceptions, from engaging as a principal in any
activity that is not permitted for a national bank or its subsidiary,
respectively, unless the bank meets, and continues to meet, its minimum
regulatory capital requirements and the FDIC determines the activity would not
pose a significant risk to the deposit insurance fund of which the bank is a
member. Impermissible investments and activities must be otherwise divested or
discontinued within certain time frames set by the FDIC in accordance with
FDICIA.

Consumer Banking. The Banks' business includes making a variety of types of
loans to individuals. In making these loans, the Banks are subject to State
usury and regulatory laws and to various Federal statutes, such as the Equal
Credit Opportunity Act, Fair Credit Reporting Act, Truth in Lending Act, Real
Estate Settlement Procedures Act, and Home Mortgage Disclosure Act, and the
regulations promulgated thereunder. In receiving deposits, the Banks are subject
to extensive regulation under state and federal law and regulations, including
the Truth in Savings 



                                       6
<PAGE>   8

ITEM 1. BUSINESS (Continued)

Act, the Expedited Funds Availability Act, the Bank Secrecy Act, the Electronic
Funds Transfer Act, and the Federal Deposit Insurance Act. Violation of these
laws could result in the imposition of significant damages and fines upon the
Banks and their respective directors and officers.

Other. The Riegle-Neal Act allows bank holding companies to acquire banks
located in any state in the United States without regard to geographic
restrictions or reciprocity requirements imposed by state law, but subject to
certain conditions, including limitations on the aggregate amount of deposits
that may be held by the acquiring holding company and all of its insured
depository institution affiliates. The Riegle-Neal Act also allows banks to
establish interstate branch networks through acquisitions of other banks,
subject to certain conditions that include limitations on the aggregate amount
of deposits that may be held by the surviving bank and all of its insured
depository institution affiliates. The establishment of de novo interstate
branches or the acquisition of individual branches of a bank in another state
(rather than the acquisition of an out-of-state bank in its entirety) is allowed
by the Riegle-Neal Act only if specifically authorized by state law. The
legislation allowed individual states to "opt-out" of certain provisions of the
Riegle-Neal Act if appropriate legislation was enacted prior to June 1, 1997.

Michigan did not opt out of the Riegle-Neal Act, and now permits both U.S. and
non-U.S. banks to establish branch offices in Michigan. The Michigan Banking
Code permits, in appropriate circumstances and with the approval of the
Commissioner, (i) the acquisition of all or substantially all of the assets of a
Michigan-chartered bank by an FDIC-insured bank, savings bank, or savings and
loan association located in another state, (ii) the acquisition by a
Michigan-chartered bank of all or substantially all of the assets of an
FDIC-insured bank, savings bank or savings and loan association located in
another state, (iii) the consolidation of one or more Michigan-chartered banks
and FDIC-insured banks, savings banks or savings and loan associations located
in other states having laws permitting such consolidation, with the resulting
organization chartered by Michigan, (iv) the establishment by a foreign bank,
which has not previously designated any other state as its home state under the
International Banking Act of 1978, of branches located in Michigan, and (v) the
establishment or acquisition of branches in Michigan by FDIC-insured banks
located in other states, the District of Columbia or U.S. territories or
protectorates having laws permitting Michigan-chartered banks to establish
branches in such jurisdiction. Further, the Michigan Banking Code permits, upon
written notice to the Commissioner, (i) the acquisition by a Michigan-chartered
bank of one or more branches (not comprising all or substantially all of the
assets) of an FDIC-insured bank, savings bank or savings and loan association
located in another state, the District of Columbia, or a U.S. territory or
protectorate, (ii) the establishment by Michigan-chartered banks of branches
located in other states, the District of Columbia, or U.S. territories or
protectorates, and (iii) the consolidation of one or more Michigan-chartered
banks and FDIC-insured banks, savings banks or savings and loan associations
located in other states, with the resulting organization chartered by one of
such other states.

In addition to the authorization of interstate banking discussed above, Michigan
law permits banks to consolidate on a state-wide basis and to operate the
offices of merged banks as branches of a surviving bank. Also, with the written
approval of the Commissioner, banks may relocate their main office to any
location in the state, establish and operate branch banks anywhere in the state
and contract with other banks to act as branches thereof. To better serve their
customers, the Banks have entered into interbank branching agreements, whereby
each of the Banks may act as a branch of the other three banks.





                                       7
<PAGE>   9
ITEM 1.  BUSINESS -- STATISTICAL DISCLOSURE
I.  (A)  DISTRIBUTION OF ASSETS, LIABILITIES AND STOCKHOLDERS' EQUITY;
    (B)  INTEREST RATES AND INTEREST DIFFERENTIAL
    (C)  INTEREST RATES AND DIFFERENTIAL

The information set forth in the tables captioned "Average Balances and Tax
Equivalent Rates" and "Change in Tax Equivalent Net Interest Income" on page A-3
of the Appendix to the Registrant's definitive proxy statement, dated March 17,
1999, relating to the April 20, 1999 Annual Meeting of Shareholders (as filed
with the commission and filed as exhibit 13 to this report on Form 10-K) is
incorporated herein by reference.

II.      INVESTMENT PORTFOLIO

    (A) The following table sets forth the book value of securities at 
December 31:

<TABLE>
<CAPTION>
                                                       1998      1997         1996 
                                                     --------  --------     --------
                                                              (in thousands)
<S>                                                  <C>         <C>          <C>   
Held to maturity
  U.S. Government agencies                                     $    997     $  1,484
  States and political subdivisions                  $ 16,563    18,353       21,192
  Mortgage-backed securities                              996     2,785        3,688
  Other securities                                        790       390          390       
                                                     --------  --------     --------
     Total                                           $ 18,349  $ 22,525     $ 26,754
                                                     ========  ========     ========

Available for sale
  U.S. Treasury                                      $  4,328  $   7,105    $ 27,722
  U.S. Government agencies                             11,040     15,492      21,159
  States and political subdivisions                    42,326     26,849      21,854
  Mortgage-backed securities                           31,194     53,147      57,528
  Other securities                                     10,627      8,176       8,589
                                                     --------  ---------    --------
     Total                                           $ 99,515  $ 110,769    $136,852
                                                     ========  =========    ========
</TABLE>








                                       8
<PAGE>   10
ITEM 1.  BUSINESS -- STATISTICAL DISCLOSURE  (Continued)
II.      INVESTMENT PORTFOLIO  (Continued)

   (B) The following table sets forth contractual maturities of securities at 
December 31, 1998 and the weighted average yield of such securities:


<TABLE>
<CAPTION>
                                                                   Maturing             Maturing
                                                      Maturing     After One           After Five       Maturing
                                                       Within      But Within          But Within        After
                                                      One Year     Five Years          Ten Years        Ten Years
                                                   Amount  Yield  Amount  Yield       Amount  Yield  Amount    Yield
                                                  -------  -----  ------  -----      -------  -----  ------    -----
                                                                          (dollars in thousands)
<S>                                               <C>      <C>    <C>      <C>       <C>      <C>    <C>         <C>  
Held to maturity
- ----------------
  States and political subdivisions               $ 3,202  9.52%  $10,854  9.49%     $ 1,897  9.38%  $   610     9.51%
  Mortgage-backed securities -- 
   guaranteed or issued by     
   U.S. Government agencies                           194  7.00       453  8.22          215  8.69       134    10.03 
  Other securities                                    600  5.66       190  6.50  
                                                  -------         -------            -------         -------
    Total                                         $ 3,996  8.70%  $11,497  9.25%     $ 2,112  9.17%  $   744     9.46%
                                                  =======         =======            =======         =======

Tax equivalent adjustment 
for calculations of yield                         $   107         $   360            $    62         $    20                     
                                                  =======         =======            =======         =======

Available for sale                  
- ------------------
  U.S. Treasury                                   $ 4,328  5.99%
  U.S. Government agencies                          5,001  6.32                      $ 6,039  6.44%       
  States and political subdivisions                 1,450  9.80   $ 8,548  9.42%      12,229  8.12   $20,099     7.58%  
  Mortgage backed securities                  
   Guaranteed or issued by U.S.
     Government agencies                            5,897  6.44    12,590  7.66        1,657  7.13     6,119     6.74
   Other mortgage-backed                
     securities                                     1,055  6.97     1,941  6.88        1,935  6.45       
  Other securities                                                  5,248  6.68                        5,379     6.91  
                                                  -------         -------            -------         -------
  Total                                           $17,731  6.59%  $28,327  7.91%     $21,860  7.35%  $31,597     7.23%
                                                  =======         =======            =======         =======

Tax equivalent adjustment                  
 for calculations of yield                        $    50         $   282            $   347         $   533     
                                                  =======         =======            =======         =======
</TABLE>

The rates set forth in the tables above for obligations of state and political
subdivisions have been restated on a tax equivalent basis assuming a marginal
tax rate of 35% in 1998 and 1997 and 34% in 1996. The amount of the adjustment
is as follows:

<TABLE>
<CAPTION>
                                                           Tax-Exempt                         Rate on Tax  
Held to maturity                                             Rate              Adjustment   Equivalent Basis   
- ----------------                                           ----------          ----------   ----------------
<S>                                                        <C>                 <C>          <C>
 Under 1 year                                                6.19%                3.33%          9.52%    
 1-5 years                                                   6.17                 3.32           9.49   
 5-10 years                                                  6.10                 3.28           9.38   
 After 10 years                                              6.18                 3.33           9.51         


Available for sale        
 Under 1 year                                                6.37%                3.43%          9.80%    
 1-5 years                                                   6.12                 3.30           9.42  
 5-10 years                                                  5.28                 2.84           8.12   
 After 10 years                                              4.93                 2.65           7.58         

</TABLE>

                                       9
<PAGE>   11

ITEM 1.  BUSINESS -- STATISTICAL DISCLOSURE  (Continued)
III.     LOAN PORTFOLIO

    (A)  The following table sets forth loans outstanding at December 31:

<TABLE>
<CAPTION>
                                              1998         1997         1996         1995       1994   
                                           --------      --------    --------     --------   --------
                                                                 (in thousands)  
<S>                                        <C>           <C>         <C>          <C>        <C>       
Loans held for sale                        $ 39,741      $ 21,754    $ 11,583     $ 16,047   $  5,933  
Real estate mortgage                        449,114       416,689     331,150      225,900    166,794  
Commercial and agricultural                 238,863       199,098     164,304      108,879    103,984  
Installment                                 134,627       128,391     114,250       83,265     65,947   
                                           --------      --------    --------     --------   --------
   Total Loans                             $862,345      $765,932    $621,287     $434,091   $342,658
                                           ========      ========    ========     ========   ========
</TABLE>
             
         The loan portfolio is periodically and systematically reviewed and the
results of these reviews are reported to the Boards of Directors of the
Registrant and the Banks. The purpose of these reviews is to assist in assuring
proper loan documentation, to facilitate compliance with consumer protection
laws and regulations, to provide for the early identification of potential
problem loans (which enhances collection prospects) and to evaluate the adequacy
of the allowance for loan losses.

         (B) The following table sets forth scheduled loan repayments (excluding
1-4 family residential mortgages and installment loans) at December 31, 1998:

<TABLE>
<CAPTION>
                                                                  Due       
                                                    Due         After One        Due
                                                  Within        But Within      After     
                                                  One Year      Five Years    Five Years   Total   
                                                  --------    -------------   ----------  --------
                                                                      (in thousands)  
<S>                                               <C>         <C>             <C>         <C>       
Real estate mortgage                              $ 15,900    $    14,547     $   35,556  $ 66,003  
Commercial and agricultural                         99,158        120,564         19,141   238,863   
                                                  --------    -----------     ----------  --------
   Total                                          $115,058    $   135,111     $   54,697  $304,866  
                                                  ========    ===========     ==========  ========
</TABLE>

         The following table sets forth loans due after one year which have
predetermined (fixed) interest rates and/or adjustable (variable) interest rates
at December 31, 1998:  

<TABLE>
<CAPTION>
                                                       Fixed         Variable     
                                                       Rate            Rate        Total   
                                                     --------      ------------- --------
                                                                   (in thousands)  
<S>                                                  <C>             <C>         <C>       
Due after one but within five years                  $130,597        $  4,514    $135,111  
Due after five years                                   51,143           3,554      54,697   
                                                     --------        --------    --------
  Total                                              $181,740        $  8,068    $189,808  
                                                     ========        ========    ========
</TABLE>








                                       10
<PAGE>   12


ITEM 1.           BUSINESS -- STATISTICAL DISCLOSURE  (Continued)
III.              LOAN PORTFOLIO  (Continued)

     (C) The following table sets forth non-performing loans at December 31:

<TABLE>
<CAPTION>
                                                 1998         1997         1996      1995      1994   
                                                ------       ------       ------    ------    ------
                                                                      (in thousands)  
<S>                                             <C>          <C>          <C>       <C>       <C>
(a) Loans accounted for on a            
    non-accrual basis (1,2)                     $4,106       $3,298       $1,711    $1,886    $2,052             

(b) Aggregate amount of loans            
    ninety days or more past due            
    (excludes loans in (a) above)                2,240        1,904        1,994       427       254

(c) Loans not included above which            
    are "troubled debt restruc-            
    turings" as defined in State-
    ment of Financial Accounting            
    Standards No. 15 (2)                           295          184          197       247       528
                                                ------       ------       ------    ------    ------
      Total non-performing loans                $6,641       $5,386       $3,902    $2,560    $2,834
                                                ======       ======       ======    ======    ======   
</TABLE>

(1)  The accrual of interest income is discontinued when a loan becomes 90 days
     past due and the borrower's capacity to repay the loan and collateral
     values appear insufficient. Non-accrual loans may be restored to accrual
     status when interest and principal payments are current and the loan
     appears otherwise collectible.

(2)  Interest in the amount of $571,000 would have been earned in 1998 had loans
     in categories (a) and (c) remained at their original terms, however, only
     $175,000 was included in interest income for the year with respect to these
     loans.

     Other loans of concern identified by the loan review department which are
not included as non-performing totaled approximately $1,000,000 at December 31,
1998. These loans involve circumstances which have caused management to place
increased scrutiny on the credits and may, in some instances, represent an
increased risk of loss to the Banks.

     At December 31, 1998, there was no concentration of loans exceeding 10% of
total loans which is not already disclosed as a category of loans in this
section "Loan Portfolio" (Item III(A)).

     There were no other interest bearing assets at December 31, 1998, that
would be required to be disclosed above (Item III(C)), if such assets were
loans.

     There were no foreign loans outstanding at December 31, 1998.









                                       11
<PAGE>   13
ITEM 1.           BUSINESS -- STATISTICAL DISCLOSURE  (Continued)
IV.               SUMMARY OF LOAN LOSS EXPERIENCE

         (A) The following table sets forth loan balances and summarizes the
changes in the allowance for loan losses for each of the years ended December
31:

<TABLE>
<CAPTION>

                                                             1998            1997            1996            1995            1994  
                                                           --------        --------        --------        --------        --------
                                                                                     (dollars in thousands)                
<S>                                                        <C>             <C>             <C>             <C>             <C>     
Loans outstanding at the end of
 the year (net of unearned fees)                           $862,345        $765,932        $621,287        $434,091        $342,658
                                                           ========        ========        ========        ========        ========

Average loans outstanding for
 the year (net of unearned fees)                           $804,217        $689,166        $510,434        $382,644        $294,968
                                                           ========        ========        ========        ========        ========

Balance of allowance for loan losses
 at beginning of year                                      $  7,670        $  6,960        $  5,243        $  5,054        $  5,053
                                                           --------        --------        --------        --------        --------
Loans charged-off
 Real estate                                                     69              78              24              24              14
 Commercial and agricultural                                    113             262              66             113             311
 Installment                                                  1,458           1,285           1,046             575             546
                                                           --------        --------        --------        --------        --------
  Total loans charged-off                                     1,640           1,625           1,136             712             871
                                                           --------        --------        --------        --------        --------
Recoveries of loans previously
 charged-off
 Real estate                                                      4               1               8              28               6
 Commercial and agricultural                                    195             149             138             115             151
 Installment                                                    442             435             294             122             242
                                                           --------        --------        --------        --------        --------
  Total recoveries                                              641             585             440             265             399
                                                           --------        --------        --------        --------        --------
  Net loans charged-off                                         999           1,040             696             447             472
Additions to allowance charged to
 operating expense                                            3,043           1,750           1,233             636             473
Allowance on loans acquired                                                                   1,180                                
                                                           --------        --------        --------        --------        --------
Balance at end of year                                     $  9,714        $  7,670        $  6,960        $  5,243        $  5,054
                                                           ========        ========        ========        ========        ========

Net loans charged-off as a percent of
 average loans outstanding for the year                        0.12%           0.15%           0.14%           0.12%           0.16%
Allowance for loan losses as
 a percent of loans outstanding at
 the end of the year                                           1.13            1.00            1.12            1.21            1.48
</TABLE>


         The allowance for loan losses reflected above is a valuation allowance
in its entirety and the only allowance available to absorb future loan losses.

         Further discussion of the provision and allowance for loan losses as
well as non-performing loans is presented in Management's Discussion and
Analysis of Financial Condition and Results of Operations, incorporated herein
by reference to Item 7, Part II of this report.


                                       12
<PAGE>   14


ITEM 1.           BUSINESS -- STATISTICAL DISCLOSURE  (Continued)
IV.               SUMMARY OF LOAN LOSS EXPERIENCE  (Continued)

         (B) The Banks have allocated the allowance for loan losses to provide
for the possibility of losses being incurred within the categories of loans set
forth in the table below. The amount of the allowance that is allocated and the
ratio of loans within each category to total loans at December 31 follows:

<TABLE>
<CAPTION>
                                                         1998                      1997                       1996              
                                                         ----                      ----                       ----              
                                                              Percent                     Percent                    Percent     
                                              Allowance      of Loans to    Allowance    of Loans to    Allowance   of Loans to 
                                               Amount        Total Loans      Amount     Total Loans     Amount     Total Loans 
                                               ------        -----------      ------     -----------     ------     ----------- 
<S>                                           <C>                <C>          <C>           <C>          <C>                <C>  
Commercial and
 agricultural                                 $3,146             28.1%        $2,200        26.4%        $2,176             26.4%
Real estate
 mortgage                                        312             56.3            322        56.8            257             55.2
Installment                                      875             15.6            892        16.8            834             18.4
Unallocated                                    5,381                           4,256                      3,693              _
                                              ------            -----         ------       -----         ------            ----- 
  Total                                       $9,714            100.0%        $7,670       100.0%        $6,960            100.0%
                                              ======            =====         ======       =====         ======            ===== 
</TABLE>


<TABLE>
<CAPTION>
                                                  1995                                     1994              
                                                  ----                                     ----              
                                                           Percent                                    Percent    
                                     Allowance            of Loans to       Allowance                of Loans to 
                                      Amount              Total Loans         Amount                 Total Loans 
                                      ------              -----------         ------                 ----------- 
                                                                   (dollars in thousands)                
<S>                                     <C>                     <C>               <C>                     <C>  
Commercial and
 agricultural                           $1,612                  25.8%             $1,655                  30.3%
Real estate
 mortgage                                  162                  55.0                 177                  50.4
Installment                                597                  19.2                 474                  19.3
Unallocated                              2,872                                     2,748                     
                                        ------                 -----              ------                 ----- 
  Total                                 $5,243                 100.0%             $5,054                 100.0%
                                        ======                 =====              ======                 ===== 
</TABLE>


V.                DEPOSITS

         The following table sets forth average deposit balances and the
weighted-average rates paid thereon for the years ended December 31:

<TABLE>
<CAPTION>

                                                    1998                          1997                         1996          
                                                    ----                          ----                         ----          
                                            Average                     Average                      Average                 
                                            Balance          Rate       Balance          Rate        Balance         Rate    
                                            -------          ----       -------          ----        -------         ----    
                                                                       (dollars in thousands)                
<S>                                          <C>             <C>       <C>              <C>          <C>             <C> 
Non-interest bearing demand                  $ 95,167                  $ 81,191                      $ 61,161
Savings and NOW                               354,690        2.46%      331,959          2.55%        250,977         2.44%
Time deposits                                 303,183        5.39       263,046          5.37         187,117         5.36
                                             --------                  --------                      --------              
  Total                                      $753,040        3.33%     $676,196          3.34%       $499,255         3.23%
                                             ========        ====      ========          ====        ========         ==== 
</TABLE>

         The following table summarizes time deposits in amounts of $100,000 or
more by time remaining until maturity at December 31, 1998:

                                                         (in thousands)

Three months or less                                       $ 35,484
Over three through six months                                11,763
Over six months through one year                             25,440
Over one year                                                34,272
                                                           --------
Total                                                      $106,959
                                                           ========

                                       13
<PAGE>   15


ITEM 1. BUSINESS -- STATISTICAL DISCLOSURE  (Continued)
VI.        RETURN ON EQUITY AND ASSETS

         The ratio of net income to average shareholders' equity and to average
total assets, and certain other ratios, for the years ended December 31 follow:

<TABLE>
<CAPTION>



                                     1998       1997       1996       1995       1994
                                     ----       ----       ----       ----       ----
<S>                                  <C>        <C>        <C>        <C>        <C>   
Net income as a percent of
  Average common equity              15.60%     16.01%     15.74%     15.59%     15.22%
  Average total assets                1.00       0.95       1.11       1.25       1.25

Dividends declared per share as a
  percent of net income per share    36.23      36.79      36.76      37.20      34.78

Average shareholders' equity as a 
  percent of average total assets     6.42       5.95       7.05       8.04       8.22

</TABLE>

         Additional performance ratios are set forth in Selected Consolidated
Financial Data, incorporated herein by reference in Item 6, Part II of this
report. Any significant changes in the current trend of the above ratios are
reviewed in Management's Discussion and Analysis of Financial Condition and
Results of Operations, incorporated herein by reference in Item 7, Part II of
this report.


VII. SHORT-TERM BORROWINGS

         Short-term borrowings are discussed in note 8 to the consolidated
financial statements incorporated herein by reference in Item 8, Part II of this
report.


                                       14

<PAGE>   16


ITEM 2.  PROPERTIES

The Registrant and the Banks operate a total of 73 facilities in Michigan. The
individual properties are not materially significant to the Registrants' or the
Banks' business or to the consolidated financial statements.

With the exception of the potential remodeling of certain facilities to provide
for the efficient use of work space or to maintain an appropriate appearance,
each property is considered reasonably adequate for current and anticipated
needs.


ITEM 3.  LEGAL PROCEEDINGS

Due to the nature of their business, the Banks are often subject to numerous
legal actions. These legal actions, whether pending or threatened, arise through
the normal course of business and are not considered unusual or material.

Currently, no material legal procedures are pending which involve the Registrant
or the Banks.


ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

Not applicable.


                                       15
<PAGE>   17


ADDITIONAL ITEM - EXECUTIVE OFFICERS

Executive officers of the Registrant are appointed annually by the Board of
Directors at the meeting of Directors following the Annual Meeting of
Shareholders. There are no family relationships among these officers and/or the
Directors of the Registrant nor any arrangement or understanding between any
officer and any other person pursuant to which the officer was elected.

The following sets forth certain information with respect to the Registrant's
executive officers and certain key officers of its subsidiaries (included for
information purposes only) at December 31, 1998.

                                                                 First elected
                                                               as an officer of
Name (Age)                     Position with Registrant         the Registrant
- ----------                     ------------------------        -----------------

Charles C. Van Loan (51)       President, Chief Executive       December, 1984
                               Officer and Director

William R. Kohls (41)          Executive Vice President and       May, 1985
                               Chief Financial Officer

Jeffrey A. Bratsburg (55)      Chairman of the Board -               1985
                               Independent Bank
                               West Michigan

Edward B. Swanson (45)         President and Chief Executive         1989
                               Officer - Independent Bank
                               South Michigan

Michael M. Magee, Jr. (43)     President and Chief Executive         1993
                               Officer - Independent Bank

Ronald L. Long (39)            President and Chief Executive         1993
                               Officer - Independent Bank
                               East Michigan

David C. Reglin (39)           President and Chief Executive         1998
                               Officer - Independent Bank
                               West Michigan


Prior to being named President and Chief Executive Officer in 1998, Mr. Reglin 
was Senior Vice President of Independent Bank West Michigan since 1991.

The President and Chief Executive Officer of each of the Registrant's subsidiary
banks serve as members of various committees of the Registrant.



                                       16

<PAGE>   18
PART II.

ITEM 5.           MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED 
                  STOCKHOLDER MATTERS

The information set forth under the caption "Quarterly Summary " on Page A-31 of
the Appendix to the Registrant's definitive proxy statement, dated March 17,
1999, relating to the April 20, 1999 Annual Meeting of Shareholders (as filed
with the commission and as filed as exhibit 13 to this report on Form 10-K) is
incorporated herein by reference.

ITEM 6.           SELECTED FINANCIAL DATA

The information set forth under the caption "Selected Consolidated Financial
Data" on Page A-32 of the Appendix to the Registrant's definitive proxy
statement, dated March 17, 1999, relating to the April 20, 1999 Annual Meeting
of Shareholders (as filed with the commission and as filed as exhibit 13 to this
report on Form 10-K) is incorporated herein by reference.

ITEM 7.           MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                  AND RESULTS OF OPERATIONS

The information set forth under the caption "Management's Discussion and
Analysis of Financial Condition and Results of Operations" on pages A-2 through
A-10 of the Appendix to the Registrant's definitive proxy statement, dated March
17, 1999, relating to the April 20, 1999 Annual Meeting of Shareholders (as
filed with the commission and as filed as exhibit 13 to this report on Form
10-K) is incorporated herein by reference.

ITEM 7a.          QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

The information set forth in the caption "Asset/liability management" on pages
A-8 through A-9 of the Appendix to the Registrant's definitive proxy statement,
dated March 17, 1999, relating to the April 20, 1999 Annual Meeting of
Shareholders (as filed with the commission and filed as exhibit 13 to this
report on Form 10-K) is incorporated herein by reference.

ITEM 8.           FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The following consolidated financial statements of the Registrant and the
independent auditor's report are set forth on pages A-11 through A-30 of the
Appendix to the Registrant's definitive proxy statement, dated March 17, 1999,
relating to the April 20, 1999 Annual Meeting of Shareholders (as filed with the
commission and as filed as exhibit 13 to this report on Form 10-K) is
incorporated herein by reference.

                  Independent Auditor's Report

                  Consolidated Statements of Financial Condition at
                           December 31, 1998 and 1997

                  Consolidated Statements of Operations for the years ended
                           December 31, 1998, 1997 and 1996

                  Consolidated Statements of Cash Flows for the years ended
                           December 31, 1998, 1997 and 1996

                  Consolidated Statements of Shareholders' Equity
                           for the years ended December 31, 1998, 1997 and 1996

                  Consolidated Statements of Comprehensive Income
                           for the years ended December 31, 1998, 1997 and 1996

                  Notes to Consolidated Financial Statements


                                       17

<PAGE>   19

PART II.

The supplementary data required by this item set forth under the caption
"Quarterly Financial Data" on page A-31 of the Appendix to the Registrant's
definitive proxy statement, dated March 17, 1999, relating to the April 20, 1999
Annual Meeting of Shareholders (as filed with the commission and as filed as
exhibit 13 to this report on Form 10-K) is incorporated herein by reference.

The portions of the Appendix to the Registrant's definitive proxy statement,
dated March 17, 1999, relating to the April 20, 1999 Annual Meeting of
Shareholders (as filed with the commission and as filed as exhibit 13 to this
report on Form 10-K) which are not specifically incorporated by reference as
part of this Form 10-K are not deemed to be a part of this report.

ITEM 9.           CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING 
                  AND FINANCIAL DISCLOSURE

None


PART III.

ITEM 10.          DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

DIRECTORS - The information with respect to Directors of the Registrant, set
forth under the caption "Election of Directors" on pages 2 through 4 of the
Registrant's definitive proxy statement, dated March 17, 1999, relating to the
April 20, 1999 Annual Meeting of Shareholders (as filed with the commission) is
incorporated herein by reference.

EXECUTIVE OFFICERS - Reference is made to additional item under Part I of this
report on Form 10-K.

ITEM 11.          EXECUTIVE COMPENSATION

The information set forth under the captions "Summary Compensation Table",
"Option Grants in 1998" and "Aggregated Stock Option Exercises in 1998 and Year
End Option Values" on pages 8 through 9 of the Registrant's definitive proxy
statement, dated March 17, 1999, relating to the April 20, 1999 Annual Meeting
of Shareholders (as filed with the commission) is incorporated herein by
reference. Information under the caption "Committee Report on Executive
Compensation" on pages 6 through 7 of the definitive proxy statement is not
incorporated by reference herein and is not deemed to be filed with the
Securities and Exchange Commission.

ITEM 12.          SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information set forth under the captions "Voting Securities and Record
Date", "Election of Directors" and "Securities Ownership of Management" on pages
1, 2 and 8, respectively, of the Registrant's definitive proxy statement, dated
March 17, 1999, relating to the April 20, 1999 Annual Meeting of Shareholders
(as filed with the commission) is incorporated herein by reference. Information
under the captions "Shareholder Return Performance Graph" and "Committee Report
on Executive Compensation" on pages 5 through 7 of the definitive proxy
statement is not incorporated by reference herein and is not deemed to be filed
with the Securities and Exchange Commission.

ITEM 13.          CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information set forth under the caption "Transactions Involving Management"
on page 10 of the Registrant's definitive proxy statement, dated March 17, 1999,
relating to the April 20, 1999 Annual Meeting of Shareholders (as filed with the
commission) is incorporated herein by reference.




                                       18
<PAGE>   20
PART IV

ITEM 14.          EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON 
                  FORM 8-K

(a)            1. Financial Statements 

                  All financial statements of the Registrant are incorporated
                  herein by reference as set forth in the Appendix to the
                  Registrant's definitive proxy statement, dated March 17, 1999,
                  relating to the April 20, 1999 Annual Meeting of Shareholders
                  (filed as exhibit 13 to this report on Form 10-K.)

               2. Financial Statement Schedules 

                  Not applicable

               3. Exhibits 

                  (Numbered in accordance with Item 601 of Regulation S-K) 

                  The Exhibit Index is located on the final page of this report
                  on Form 10-K.

(b)               Reports on Form 8-K
                  No reports on Form 8-K were filed during the fourth quarter of
                  the year ended December 31, 1998.





                                       19
<PAGE>   21




SIGNATURES

Pursuant to the requirements of Section 13 or 15 (d) of the Securities Exchange
Act of 1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized, dated March 16, 1999.

INDEPENDENT BANK CORPORATION


 s/Charles C. Van Loan    Charles C. Van Loan, President and Chief 
- -----------------------   Executive Officer
                            (Principal Executive Officer)

 s/William R. Kohls       William R. Kohls, Executive Vice President and 
- -----------------------   Chief Financial Officer 
                             (Principal Financial Officer)

 s/James J. Twarozynski   James J. Twarozynski, Vice President and Controller
- -----------------------      (Principal Accounting Officer)


Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following persons on behalf of the Registrant and
in the capacities and on the dates indicated. Each director of the Registrant,
who's signature appears below hereby appoints Charles C. Van Loan and William R.
Kohls and each of them severally, as his attorney-in-fact, to sign in his name
and on his behalf, as a director of the Registrant, and to file with the
Commission any and all Amendments to this Report on Form 10-K.


Keith E. Bazaire, Director           s/Keith E. Bazaire
                                     -------------------------


Terry L. Haske, Director             s/Terry L. Haske
                                     -------------------------


Thomas F. Kohn, Director             s/Thomas F. Kohn
                                     -------------------------


Robert J. Leppink, Director          s/Robert J. Leppink
                                     -------------------------


Charles A. Palmer, Director          s/Charles A. Palmer
                                     -------------------------


Charles C. Van Loan, Director        s/Charles C. Van Loan
                                     -------------------------


Arch V. Wright, Jr., Director        s/Arch V. Wright, Jr.
                                     -------------------------




                                       20
<PAGE>   22



                                 EXHIBIT INDEX


Exhibit number and description
EXHIBITS FILED HEREWITH

10       The form of Management Continuity Agreement as executed with executive
         officers and certain senior managers.

13       Appendix to the Registrant's definitive proxy statement, dated March
         17, 1999, relating to the April 20, 1999 Annual Meeting of
         Shareholders. This appendix was filed with the Commission as part of
         the Company's proxy statement and was delivered to the Company's
         shareholders in compliance with Rule 14(a)-3 of the Securities Exchange
         Act of 1934, as amended.

21       List of Subsidiaries.

23       Consent of Independent Accountants

24       Power of Attorney (Included on page 20).

27.1     Financial Data Schedule 1998

27.2     Financial Data Schedules 1995 & 1996

27.3     Financial Data Schedules 1997

EXHIBITS INCORPORATED BY REFERENCE

3.1      Restated Articles of Incorporation (incorporated herein by reference to
         Exhibit 3(i) to the Registrant's report on Form 10-Q for the quarter
         ended June 30, 1994).

3.2      Amended and Restated Bylaws (incorporated herein by reference to
         Exhibit 3(ii) to the Registrant's report on Form 10-Q for the quarter
         ended June 30, 1994).

4        Automatic Dividend Reinvestment and Stock Purchase Plan, as amended
         (incorporated herein by reference to the Registrant's Form S-3
         Registration Statement dated September 17, 1998, filed under
         Registration No. 3380088).

4.1      Form of Indenture, dated as of December 17, 1996 (incorporated herein
         by reference to the Registrant's Form S-2 Registration Statement dated
         December 6, 1996, filed under Registration No. 33-14507).

4.2      Form of Subordinated Debenture (included as an exhibit to Exhibit 4.1),
         (incorporated herein by reference to the Registrant's Form S-2
         Registration Statement dated December 6, 1996, filed under Registration
         No. 33- 14507).

4.3      Certificate of Trust of IBC Capital Finance (incorporated herein by
         reference to the Registrant's Form S-2 Registration Statement dated
         December 6, 1996, filed under Registration No. 33-14507).

4.4      Trust Agreement of IBC Capital Finance dated as of November 7, 1996
         (incorporated herein by reference to the Registrant's Form S-2
         Registration Statement dated December 6, 1996, filed under Registration
         No. 33-14507).

4.5      Form of Amended and Restated Trust Agreement of IBC Capital Finance
         dated as of December 17, 1996 (incorporated herein by reference to the
         Registrant's Form S-2 Registration Statement dated December 6, 1996,
         filed under Registration No. 33-14507).

4.6      Form of Preferred Security Certificate of IBC Capital Finance (included
         as an exhibit to Exhibit 4.5.), (incorporated herein by reference to
         the Registrant's Form S-2 Registration Statement dated December 6,
         1996, filed under Registration No. 33-14507).



                                       21
<PAGE>   23

4.7      Form of Preferred Securities Guarantee Agreement for IBC Capital
         Finance (incorporated herein by reference to the Registrant's Form S-2
         Registration Statement dated December 6, 1996, filed under Registration
         No. 33-14507).

4.8      Form of Agreement as to Expenses and Liabilities (included as an
         exhibit to Exhibit 4.5), (incorporated herein by reference to the
         Registrant's Form S-2 Registration Statement dated December 6, 1996,
         filed under Registration No. 33-14507).

10.1     Deferred Benefit Plan for Directors (incorporated herein by reference
         to Exhibit 10(C) to the Registrant's report on Form 10-K for the year
         ended December 31, 1984).

10.2     The form of Indemnity Agreement approved by the Registrant's
         shareholders at its April 19, 1988 Annual Meeting, as executed with all
         of the Directors of the Registrant (incorporated herein by reference to
         Exhibit 10(F) to the Registrant's report on Form 10-K for the year
         ended December 31, 1988).

10.3     Incentive Share Grant Plan, as amended, approved by the Registrant's
         shareholders at its April 21, 1992 Annual Meeting (incorporated herein
         by reference to Exhibit 10 to the Registrant's report on Form 10-K for
         the year ended December 31, 1992).

10.4     Non-Employee Director Stock Option Plan, as amended, approved by the
         Registrant's shareholders at its April 15, 1997 Annual Meeting
         (incorporated herein by reference to Exhibit 4 to the Registrant's Form
         S-8 Registration Statement dated July 28, 1997, filed under
         registration No. 333-32269).

10.5     Employee Stock Option Plan, as amended, approved by the Registrant's
         shareholders at its April 15, 1997 Annual Meeting (incorporated herein
         by reference to Exhibit 4 to the Registrant's Form S-8 Registration
         Statement dated July 28, 1997, filed under registration No. 333-32267).





                                       22

<PAGE>   1
                                                                      EXHIBIT 10

                        MANAGEMENT CONTINUITY AGREEMENT

         THIS IS AN AGREEMENT between INDEPENDENT BANK CORPORATION (the 
"Corporation"), whose principal offices are 230 West Main Street, Ionia, 
Michigan 48846, and _____________ (the "Executive"), dated ______________, 1998.

                                    RECITALS

         The Executive is a key officer of the Corporation or a Subsidiary whose
continued dedication, availability, advice and counsel to the Corporation and
its Subsidiaries is deemed important to the Board of Directors of the
Corporation ("Board"), the Corporation and its shareholders. The services of the
Executive, his experience and knowledge of the affairs of the Corporation and
his reputation and contacts in the industry are extremely valuable to the
Corporation. The Corporation wishes to attract and retain such well-qualified
executives, and it is in the best interests of the Corporation to secure the
continued services of the Executive notwithstanding any change in control of the
Corporation.

         The Corporation considers the establishment and maintenance of a sound
and vital management team to be part of its overall corporate strategy and to be
essential to protecting and enhancing the best interests of this Corporation and
its shareholders. Accordingly, the Board has approved this Agreement with the
Executive and authorized its execution and delivery on behalf of the
Corporation.

                                   AGREEMENT

         1.   Term of Agreement. This Agreement will begin on the date entered
above (the "Commencement Date") and will continue in effect through the third
anniversary of the Commencement Date (the "Initial Term"). Thereafter, this
Agreement shall be extended automatically for additional three (3) year periods
("Renewal Terms") at the end of the Initial Term and each Renewal Term, unless
not later than twelve (12) months prior to the end of the Initial Term or a
Renewal Term, the Corporation gives written notice to Executive that it has
elected not to renew this Agreement. Notwithstanding the foregoing, if a Change
of Control occurs during the term of this Agreement, this Agreement will
continue in effect for thirty-six (36) months beyond the end of the month in
which any Change of Control occurs.

         2.   Definitions. The following defined terms shall have the meanings 
set forth below, for purposes of this Agreement:

              (a)  Average Base Salary. Average Base Salary shall mean the 
         Executive is average annual salary during the three (3) calendar year
         period beginning two (2) years immediately prior to the year of Change
         of Control and the year in which the Change of Control occurred;
         provided that if Executive has been employed for less than three (3)
         years, Average Base Salary shall be determined, during that lesser
         period or if less than one year, the Executive's prevailing salary
         shall be annualized.


                                       1

<PAGE>   2




              (b)  Average Bonus. Average Bonus shall mean the average of the 
         last three (3) bonuses paid to Executive under the Corporation's
         Management Incentive Compensation Plan immediately preceding the Change
         of Control, and if the Executive is eligible to participate in the
         Corporation's Incentive Share Grant Plan, the Executive shall be deemed
         to have participated in that plan for each of those three years,
         whereby those bonuses shall be based on the aggregate fair market value
         of the shares of the Corporation's stock acquired or that would have
         been acquired irrespective of the restrictions on transfer or
         forfeiture provisions.

              (c)  Change of Control. A "Change in Control" shall mean a change 
         in control of the Corporation of such a nature that would be required
         to be reported in response to Item 6(e) of Schedule 14A of Regulation
         14A promulgated under the Securities Exchange Act of 1934 ("Exchange
         Act"), or such item thereof which may hereafter pertain to the same
         subject; provided that, and notwithstanding the foregoing, a Change in
         Control shall be deemed to have occurred if:

                   (i)  Any "person" (as such term is used in Sections 13(d) and
              14(d) of the Exchange Act) is or becomes the "beneficial owner"
              (as defined in Rule 13d-3 under the Exchange Act), directly or
              indirectly, of securities of the Corporation representing twenty
              percent (20%) or more of the combined voting power of the
              Corporation's then outstanding securities; or

                   (ii) At any time a majority of the Board of Directors of the
              Corporation is comprised of other than Continuing Directors (for
              purposes of this paragraph, the term Continuing Director means a
              director who was either (A) first elected or appointed as a
              Director prior to the date of this Agreement; or (B) subsequently
              elected or appointed as a director if such director was nominated
              or appointed by at least a majority of the then Continuing
              Directors); or

                   (iii) Any of the following occur:

                        (A)  Any merger or consolidation of the Corporation, 
                   other than a merger or consolidation in which the voting
                   securities of the Corporation immediately prior to the merger
                   or consolidation continue to represent (either by remaining
                   outstanding or being converted into securities of the
                   surviving entity) fifty-one percent (51%) or more of the
                   combined voting power of the Corporation or surviving entity
                   immediately after the merger or consolidation with another
                   entity;

                        (B)  Any sale, exchange, lease, mortgage, pledge, 
                   transfer, or other disposition (in a single transaction or a
                   series of related transactions) of all or substantially all
                   of the assets of the Corporation which shall include, without
                   limitation, the sale of assets or earning power aggregating
                   more than fifty percent (50%) of the assets or earning power
                   of the Corporation on a consolidated basis;

                                       2

<PAGE>   3



                        (C)  Any liquidation or dissolution of the Corporation;

                        (D)  Any reorganization, reverse stock split, or 
                   recapitalization of the Corporation which would result in a
                   Change of Control; or

                        (E)  Any transaction or series of related transactions 
                   having, directly or indirectly, the same effect as any of the
                   foregoing; or any agreement, contract, or other arrangement
                   providing for any of the foregoing.

              (d)  Disability. "Disability" means that, as a result of 
         Executive's incapacity due to physical or mental illness, the Executive
         shall have been found to be eligible for the receipt of benefits under
         the Corporation's long term disability plan.

              (e)  Cause. "Cause" means (i) the willful commission by the 
         Executive of a criminal or other act that causes or will probably cause
         substantial economic damage to the Corporation or a Subsidiary or
         substantial injury to the business reputation of the Corporation or a
         Subsidiary; (ii) the commission by the Executive of an act of fraud in
         the performance of such Executive's duties on behalf of the Corporation
         or a Subsidiary; (iii) the continuing willful failure of the Executive
         to perform the duties of such Executive to the Corporation or a
         Subsidiary (other than any such failure resulting from the Executive's
         Disability or occurring after issuance by Executive of a Notice of
         Termination for Good Reason) after written notice thereof (specifying
         the particulars thereof in reasonable detail) and a reasonable
         opportunity to be heard and cure such failure are given to the
         Executive by the Board; or (iv) the order of a federal or state bank
         regulatory agency or a court of competent jurisdiction requiring the
         termination of the Executive's employment. For purposes of this
         subparagraph, no act, or failure to act, on the Executive's part shall
         be deemed "willful" unless done, or omitted to be done, by the
         Executive not in good faith and without reasonable belief that the
         action or omission was in the best interest of the Corporation or a
         Subsidiary.

              (f)  Good Reason. For purposes of this Agreement, "Good Reason" 
         means the occurrence of any one or more of the following without the
         Executive's express written consent:

                   (i)   The assignment to Executive of duties which are 
              materially different from or inconsistent with the duties,
              responsibilities and status of Executive's position at any time
              during the six (6) month period prior to the Change of Control of
              the Corporation, or which result in a significant reduction in
              Executive's authority and responsibility as an executive of the
              Corporation or a Subsidiary;

                   (ii)  A reduction by the Corporation in Executive's base 
              salary or salary grade as of the day prior to the Change of
              Control, or the failure to grant salary increases and bonus
              payments on a basis comparable to those granted to other
              executives of the Corporation, or reduction of Executive's most
              recent incentive bo-

                                       3

<PAGE>   4



              nus potential prior to the Change of Control under the
              Corporation's Management Incentive Compensation Plan, or any
              successor plan;

                   (iii) Either (a) the Corporation requiring Executive to be 
              based at a location in excess of ten (10) miles from the location
              where Executive is currently based, or (b) in the event of any
              relocation of the Executive with the Executive's express written
              consent, the failure of the Corporation or a Subsidiary to pay (or
              reimburse the Executive for) all reasonable moving expenses by the
              Executive relating to a change of principal residence in
              connection with such relocation and to pay the Executive the
              amount of any loss realized in the sale of the Executive's
              principal residence in connection with any such change of
              residence. Any gain realized upon the sale shall not offset the
              obligation to pay moving expenses, and the amounts payable under
              (b) shall be tax effected, all to the effect that the Executive
              shall incur no loss on an after tax basis;

                   (iv)  The failure of the Corporation to obtain a satisfactory
              agreement from any successor to the Corporation to assume and
              agree to perform this Agreement, as contemplated in Paragraph 6
              hereof;

                   (v)   Any termination by the Corporation of Executive's 
              employment that is other than for Cause;

                   (vi)  Any termination of Executive's employment, reduction in
              Executive's compensation or benefits, or adverse change in
              Executive's location or duties, if such termination, reduction or
              adverse change (aa) occurs within six (6) months before a Change
              of Control, (bb) is in contemplation of such Change in Control,
              and (cc) is taken to avoid the effect of this Agreement should
              such action occur after such Change in Control; or

                   (vii) The failure of the Corporation to provide the Executive
              with substantially the same fringe benefits (including, without
              limitation, retirement plan, health care, insurance, stock options
              and paid vacations) that were provided to him immediately prior to
              the Change in Control, or with a package of fringe benefits that,
              though one or more of such benefits may vary from those in effect
              immediately prior to such Change in Control, is substantially
              comparable in all material respects to such fringe benefits taken
              as a whole.

              The existence of Good Reason shall not be affected by Executive's
         Disability. Executive's continued employment shall not constitute a
         waiver of Executive's rights with respect to any circumstance
         constituting Good Reason under this Agreement.

              (g)  Notice of Termination. "Notice of Termination" means a 
         written notice indicating the specific termination provision in this
         Agreement relied upon and setting forth in reasonable detail the facts
         and circumstances claimed to provide a basis for termination of the
         employment under the provision so indicated. The Executive shall not be
         entitled to give a Notice of Termination that the Executive is
         terminating employment for Good Reason more than six (6) months
         following the occurrence of the event alleged to


                                       4
<PAGE>   5

         constitute Good Reason, except with respect to an event which occurred
         before the Change of Control, in which case the Notice of Termination
         must be given within six (6) months following the Change of Control.
         Any termination by the Corporation for Cause or due to Executive's
         Disability, or by Executive for Good Reason shall be communicated by
         Notice of Termination to the other party.

              (h)  Subsidiary. "Subsidiary" means a corporation with at least 
         eighty percent (80%) of its outstanding capital stock owned directly or
         indirectly by the Corporation.

         3.   Eligibility for Severance Benefits. Subject to Paragraph 5, the
Executive shall receive the Severance Benefits described in Paragraph 4 if the
Executive's employment is terminated during the term of this Agreement, and

              (a)  The termination occurs within thirty-six (36) months after a 
         Change of Control, unless the termination is (i) because of Executive's
         death or Disability, (ii) by the Corporation for Cause, or (iii) by the
         Executive other than for Good Reason; or

              (b)  The Corporation terminates the employment of Executive within
         six (6) months before a Change of Control, in contemplation of such
         Change of Control, and to avoid the effect of this Agreement should
         such action occur after such Change of Control.

         4.   Severance Benefits. Subject to Paragraph 5, the Executive shall
receive the following Severance Benefits (in addition to accrued compensation
and vested benefits) if eligible under Paragraph 3:

              (a)  A lump sum cash amount (which shall be paid not later than 
         thirty (30) days after the date of termination of employment) equal to
         Executive's Average Base Salary, multiplied by ________________;

              (b)  A lump sum cash amount (which shall be paid not later than 
         thirty (30) days after the date of termination of employment) equal to
         the Executive's Average Bonus, multiplied by __________________;

              (c)  For a __________ year period after the date the employment is
         terminated, the Corporation will arrange to provide to Executive at the
         Corporation's expense, with:

                   (i)   Health care coverage equal to that in effect for 
              Executive prior to the termination (or, if more favorable to
              Executive, that furnished generally to salaried employees of the
              Corporation), including, but not limited to, hospital, surgical,
              medical, dental, prescription and dependent coverages. Upon the
              expiration of the health care benefits required to be provided
              pursuant to this subparagraph 4(c), the Executive shall be
              entitled to the continuation of such benefits under the provisions
              of the Consolidated Omnibus Budget Reconciliation Act. Health care
              benefits otherwise receivable by Executive pursuant to this
              subparagraph 4(c) shall be reduced to the extent comparable
              benefits are actually received by Executive from a subsequent
              employer during the ___________ year period follow-


                                       5

<PAGE>   6


              ing the date the employment is terminated and any such benefits
              actually received by Executive shall be reported to the
              Corporation;

                   (ii)  Life and accidental death and dismemberment insurance 
              coverage (including supplemental coverage purchase opportunity and
              double indemnity for accidental death) equal (including policy
              terms) to that in effect at the time Notice of Termination is
              given (or on the date the employment is terminated if no Notice of
              Termination is required) or, if more favorable to Executive, equal
              to that in effect at the date the Change of Control occurs; and

                   (iii) Disability insurance coverage (including policy terms) 
              equal to that in effect at the time Notice of Termination is given
              (or on the date employment is terminated if no Notice of
              Termination is required) or, if more favorable to Executive, equal
              to that in effect immediately prior to the Change of Control;
              provided, however, that no income replacement benefits will be
              payable under such disability policy with regard to the _____ year
              period following a termination of employment provided that the
              payments payable under subparagraphs 4(a) and (b) above have been
              made.

              (d)  The Corporation shall pay all fees for outplacement services 
         for the Executive up to a maximum equal to fifteen percent (15%) of the
         Executive's base salary used to calculate his benefit under
         subparagraph 4(a) plus provide a travel expense account of up to
         $10,000 to reimburse job search travel;

              (e)  In computing and determining Severance Benefits under 
         subparagraphs 4(a) through (d) above, a decrease in Executive's salary,
         incentive bonus, or insurance benefits shall be disregarded if such
         decrease occurs within six (6) months before a Change of Control, is in
         contemplation of such Change of Control, and is taken to avoid the
         effect of this Agreement should such action be taken after such Change
         of Control; in such event, the salary, incentive bonus, and/or
         insurance benefits used to determine Average Annual Salary, Average
         Bonus, and therefore Severance Benefits shall be that in effect
         immediately before the decrease that is disregarded pursuant to this
         subparagraph 4(e);

              (f)  Executive shall not be required to mitigate the amount of any
         payment provided for in this Paragraph 4 by seeking other employment or
         otherwise, nor shall the amount of any payment provided for in this
         Paragraph 4 be reduced by any compensation earned by Executive as the
         result of employment by another employer after the date the employment
         is terminated, or otherwise, with the exception of a reduction in
         health insurance coverage as provided in subparagraph 4(c)(i).

         5.   Maximum Payments. Notwithstanding any provision in this Agreement 
to the contrary, if part or all of any amount to be paid to Executive by the
Corporation under this Agreement or otherwise constitute a "parachute payment"
(or payments) under Section 280G or any other similar provision of the Internal
Revenue Code of 1986, as amended (the "Code"), the following limitation shall
apply:

 
                                      6
<PAGE>   7


              If the aggregate present value of such parachute payments (the
         "Parachute Amount") exceeds (i) three (3) times Executive's "base
         amount" as defined in Section 280G of the Code, and (ii) less One
         Dollar ($1.00), then the amounts otherwise payable to or for the
         benefit of the Executive subsequent to the termination of his
         employment, and taken into account in calculating the Parachute Amount
         (the "Termination Payments"), shall be reduced and/or delayed, as
         further described below, to the extent necessary so that the Parachute
         Amount is equal to three (3) times the Executive's "base amount," less
         One Dollar ($1.00).

         Any determination or calculation described in this Paragraph 5 shall be
made by the Corporation's independent accountants or the Corporation's tax
counsel, as selected by Executive. Such determination, and any proposed
reduction and/or delay in termination payments shall be furnished in writing
promptly by the accountants to the Executive. The Executive may then elect, in
his sole discretion, which and how much of any particular termination payment
shall be reduced and/or delayed and shall advise the Corporation in writing of
his election, within thirty (30) days of the accountant's determination, of the
reduction or delay in termination payments. If no such election is made by the
Executive within such 30-day period, the Corporation may elect which and how
much of any termination payment shall be reduced and/or delayed and shall notify
the Executive promptly of such election. As promptly as practicable following
such determination and the elections hereunder, the Corporation shall pay to or
distribute to or for the benefit of the Executive such amounts as are then due
to the Executive.

         Any disagreement regarding a reduction or delay in termination payments
will be subject to arbitration under Paragraph 15 of this Agreement. Neither the
Executive's designation of specific payments to be reduced or delayed, nor the
Executive's acceptance of reduced or delayed payments, shall waive the
Executive's right to contest such reduction or delay.

         6.   Successors; Binding Agreements. This Agreement shall inure to the
benefit of and be enforceable by Executive's personal and legal representatives,
executors, administrators, successors, heirs, distributees, devisees and
legatees. Executive's rights and benefits under this Agreement may not be
assigned, except that if Executive dies while any amount would still be payable
to Executive hereunder if Executive had continued to live, all such amounts,
unless otherwise provided herein, shall be paid in accordance with the terms of
this Agreement, to the beneficiaries designated by the Executive to receive
benefits under this Agreement in a writing on file with the Corporation at the
time of the Executive's death or, if there is no such beneficiary, to
Executive's estate. The Corporation will require any successor (whether direct
or indirect, by purchase, merger, consolidation, or otherwise) to all or
substantially all of the business and/or assets of the Corporation (or of any
division or Subsidiary thereof employing Executive) to expressly assume and
agree to perform this Agreement in the same manner and to the same extent that
the Corporation would be required to perform it if no such succession had taken
place. Failure of the Corporation to obtain such assumption and agreement prior
to the effectiveness of any such succession shall be a breach of this Agreement
and shall entitle Executive to compensation from the Corporation in the same
amount and on the same terms to which Executive would be entitled hereunder if
Executive terminated the employment for Good Reason following a Change of
Control.


                                       7
 
<PAGE>   8


         7.   Withholding of Taxes. The Corporation may withhold from any 
amounts payable under this Agreement all federal, state, city, or other taxes as
required by law.

         8.   Notice. For the purpose of this Agreement, notices and all other
communications provided for in this Agreement shall be in writing and shall be
deemed to have been duly given when personally delivered or mailed by United
States registered mail, return receipt requested, postage prepaid, addressed to
the respective addressees set forth on the first page of this Agreement, or at
such other addresses as the parties may designate in writing.

         9.   Miscellaneous. No provision of this Agreement may be modified,
waived, or discharged unless such waiver, modification, or discharge is agreed
to in writing and signed by Executive and such officer as may be specifically
designated by the Board of Directors of the Corporation. The validity,
interpretation, construction, and performance of this Agreement shall be
governed by the laws of the State of Michigan.

         10.  Employment Rights. Except as specifically provided in this
Agreement, this Agreement shall not confer upon Executive any right to continue
in the employ of the Corporation or its Subsidiaries and shall not in any way
affect the right of the Corporation or its Subsidiaries to dismiss or otherwise
terminate Executive's employment at any time with or without cause.

         11.  No Vested Interest. Neither Executive nor Executive's beneficiary
shall have any right, title, or interest in any benefit under this Agreement
prior to the occurrence of the right to the payment thereof, or in any property
of the Corporation or its subsidiaries or affiliates.

         12.  Prior Agreements. This Agreement contains the understanding 
between the parties hereto with respect to Severance Benefits in connection with
a Change of Control of the Corporation and supersedes any such prior agreement
between the Corporation (or any predecessor of the Corporation) and Executive.
If there is any discrepancy or conflict between this Agreement and any plan,
policy, or program of the Corporation regarding any term or condition of
Severance Benefits in connection with a Change of Control of the Corporation,
the language of this Agreement shall govern.

         13.  Validity. The invalidity or unenforceability of any provision of
this Agreement shall not affect the validity or enforceability of any other
provision of this Agreement, which shall remain in full force and effect.

         14.  Counterparts. This Agreement may be executed in several
counterparts, each of which shall be deemed to be an original but all of which
together shall constitute one and the same instrument.

                                       8

<PAGE>   9


         15.  Arbitration. The sole and exclusive method for resolving any
dispute arising out of this Agreement shall be arbitration in accordance with
this paragraph. Except as provided otherwise in this paragraph, arbitration
pursuant to this paragraph shall be governed by the Commercial Arbitration Rules
of the American Arbitration Association. A party wishing to obtain arbitration
of an issue shall deliver written notice to the other party, including a
description of the issue to be arbitrated. Within fifteen (15) days after either
party demands arbitration, the Corporation and the Executive shall each appoint
an arbitrator. Within fifteen (15) additional days, these two arbitrators shall
appoint the third arbitrator by mutual agreement; if they fail to agree within
said fifteen (15) day period, then the third arbitrator shall be selected
promptly pursuant to the rules of the American Arbitration Association for
Commercial Arbitration. The arbitration panel shall hold a hearing in Kent
County, Michigan, within ninety (90) days after the appointment of the third
arbitrator. The fees and expenses of the arbitrator, and any American
Arbitration Association fees, shall be paid by the Corporation. Both the
Corporation and the Executive may be represented by counsel and may present
testimony and other evidence at the hearing. Within ninety (90) days after
commencement of the hearing, the arbitration panel will issue a written
decision; the majority vote of two of the three arbitrators shall control. The
majority decision of the arbitrators shall be final and binding on the parties,
and shall be enforceable in accordance with law. Judgment may be entered on the
arbitrators' award in any court having jurisdiction. The Executive shall be
entitled to seek specific performances of his rights under this Agreement during
the pendency of any dispute or controversy arising under or in connection with
this Agreement. The Corporation will reimburse Executive for all reasonable
attorney fees incurred by Executive as the result of any arbitration with regard
to any issue under this Agreement (or any judicial proceeding to compel or to
enforce such arbitration); (i) which is initiated by Executive if the
Corporation is found in such proceeding to have violated this Agreement
substantially as alleged by Executive; or (ii) which is initiated by the
Corporation,

                                       9

<PAGE>   10


unless Executive is found in such proceeding to have violated this Agreement
substantially as alleged by the Corporation.

         IN WITNESS WHEREOF, the parties have signed this Agreement as of the
day and year written above.

                               CORPORATION: INDEPENDENT BANK CORPORATION


                               By ______________________________________

                                   Its _________________________________

                               EXECUTIVE:


                               _________________________________________




                                       10

<PAGE>   1
                                                                      EXHIBIT 13


                                    APPENDIX



    Independent Bank Corporation is a bank holding company with total assets of
nearly $1.1 billion and a market capitalization of approximately $170 million.
Its four subsidiary banks (the "Banks") principally serve rural and suburban
communities located across Michigan's Lower Peninsula.

    The Banks emphasize service and convenience as the principal means of
competing in the delivery of financial services. Accordingly, the Company's
community banking philosophy vests discretion and authority in the Banks'
management while providing financial incentives to align the interests of such
managers with those of its shareholders.

    To support the Banks' service and sales efforts, while providing the
internal controls that are consistent with its decentralized structure, the
Company has consolidated the Banks' operations and provides administrative and
operation services to the Banks.



CONTENTS

Management's Discussion and Analysis ............................ A-2

Independent Auditor's Report .................................... A-11

Consolidated Financial Statements ............................... A-12

Notes to Consolidated Financial Statements....................... A-16

Quarterly Data .................................................. A-31

Selected Consolidated Financial Data ............................ A-32

Shareholder Information ......................................... A-33

Executive Officers and Directors ................................ A-33





                                     A-1
<PAGE>   2


                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

    Management's discussion and analysis of financial condition and results of
operations contains forward-looking statements within the meaning of the Private
Securities Litigation Reform Act of 1995. Actual results could differ materially
from those projected in such forward-looking statements.

    The following section presents additional information to assess the
financial condition and results of operations of the Company and the Banks. This
section should be read in conjunction with the consolidated financial statements
and the supplemental financial data contained elsewhere in this appendix.


                              RESULTS OF OPERATION

    SUMMARY OF RESULTS. Net income increased by 14.5% to $10,221,000 in 1998. A
year earlier, net income increased by 13.7% to $8,924,000 from $7,852,000 in
1996. The double-digit increases in earnings are principally the result of
increases in net interest income and non-interest income. These increases in the
Company's revenue were, however, partially offset by increases in non-interest
expense, the provision for loan losses and federal income tax expense.

<TABLE>
<CAPTION>


KEY PERFORMANCE RATIOS                                                             YEAR ENDED DECEMBER 31,
                                                                          1998              1997             1996
- -------------------------------------------------------------------------------------------------------------------
<S>                                                                       <C>              <C>               <C>   
Net income to

   Average equity.......................................................  15.60%           16.01%            15.74%

   Average assets.......................................................   1.00              .95              1.11

Income per share

   Basic................................................................  $1.39            $1.24             $1.11

   Diluted..............................................................   1.38             1.22              1.10
</TABLE>


    The Company's stable return on average equity, relative to the decline in
its return on average assets since 1996, principally reflects implementation of
the Bank's balance sheet management strategies as well as Management's efforts
to maintain an efficient capital structure. (See "Asset/liability management"
and "Capital resources.") The decline in the Company's return on assets in 1997
largely reflects the 1996 Acquisitions and related financing activity. (See
"Acquisitions.")

    TAX EQUIVALENT NET INTEREST INCOME. Double-digit increases in the Company's
tax equivalent net interest income principally reflect increases in average
earning assets. Tax equivalent net interest income increased by 15% to
$50,784,000 in 1998 and by 23% to $44,047,000 in 1997 from $35,779,000 in 1996.
Average earning assets increased by 9% to $947,387,000 in 1998 and by 31% to
$869,496,000 in 1997 from $664,718,000 in 1996. The Banks' balance sheet
management strategies account for the majority of the $77,891,000 increase in
average earning assets during 1998. Approximately 80% of the $204,778,000
increase in average earning assets one year earlier was a result of the 1996
Acquisitions.

    Tax equivalent net interest income was equal to 5.36% of average earning
assets during 1998 compared to 5.07% and 5.38% in 1997 and 1996, respectively.
The increase from 1997 was principally the result of an increase in loan
origination fees. (See "Non-interest income.") Net loan origination fees totaled
$6,312,000 in 1998 compared to $4,001,000 and $3,331,000 in 1997 and 1996,
respectively. Excluding the impact of such loan fees during 1998, tax equivalent
net interest income as a percent of average earning assets would have been
largely unchanged from 1997. Management attributes the majority of the 1997
decline in tax equivalent net interest income as a percent of average earning
assets to the 1996 Acquisitions and the cost of the related non-equity
financing. (See "Capital resources.")



                                       A-2
<PAGE>   3

<TABLE>
<CAPTION>


                                          1998                                 1997                               1996
                                 ------------------------------------------------------------------------------------------------
AVERAGE BALANCES AND TAX         AVERAGE                             AVERAGE                           AVERAGE
EQUIVALENT RATES                 BALANCE      INTEREST    RATE       BALANCE    INTEREST   RATE        BALANCE    INTEREST   RATE
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                       (dollars in thousands)
<S>                            <C>           <C>         <C>       <C>         <C>        <C>        <C>        <C>         <C>  
ASSETS
   Loans--all domestic(1,2)     $  804,217    $ 76,792    9.55%     $ 689,166   $ 65,478   9.50%      $ 510,434  $  49,478   9.69%
   Taxable securities               75,309       5,136    6.82        115,046      7,922   6.89         100,945      6,710   6.65
   Tax-exempt securities(2)         55,056       4,665    8.47         52,139      4,423   8.48          39,393      3,433   8.72
   Other investments                12,805       1,031    8.05         13,145        999   7.60          13,946        971   6.96
                               -----------    --------              ---------   --------              ---------  ---------          
     Interest earning assets       947,387      87,624    9.25        869,496     78,822   9.07         664,718     60,592   9.12
                                              --------                          --------                         ---------         
   Cash and due from banks          27,995                             26,251                            21,573
   Other assets, net                44,177                             41,395                            21,038
                               -----------                          ---------                         ---------
       Total assets            $ 1,019,559                          $ 937,142                         $ 707,329
                               ===========                          =========                         =========

LIABILITIES
   Savings and NOW             $   354,690       8,743    2.46      $ 331,959      8,480   2.55       $ 250,977      6,116   2.44
   Time deposits                   303,183      16,354    5.39        263,046     14,134   5.37         187,117     10,022   5.36
   Long-term debt                    6,749         457    6.77          8,245        602   7.30           4,875        335   6.87
   Other borrowings                182,209      11,286    6.19        187,519     11,559   6.16         144,703      8,340   5.76
                               -----------    --------              ---------   --------              ---------  ---------       
     Interest bearing
       liabilities                 846,831      36,840    4.35        790,769     34,775   4.40         587,672     24,813   4.22
                                              --------                          --------                         ---------
   Demand deposits                  95,167                             81,191                            61,161
   Other liabilities                12,058                              9,444                             8,597
   Shareholders' equity             65,503                             55,738                            49,899
                               -----------                          ---------                         ---------
       Total liabilities and
         shareholders' equity  $ 1,019,559                          $ 937,142                         $ 707,329
                               ===========                          =========                         =========

       Net interest income                    $ 50,784                          $ 44,047                         $  35,779
                                              ========                          ========                         =========

       Net interest income
         as a percent of
         earning assets                                   5.36%                            5.07%                             5.38%
                                                          ====                             ====                              ==== 
</TABLE>


(1) Interest on loans includes net origination  fees totaling  $6,312,000,  
    $4,001,000 and $3,331,000 in 1998, 1997 and 1996, respectively.
(2) Interest on tax-exempt securities has been adjusted to reflect preferential
    taxation. The adjustment assumes a marginal tax rate of 35% in 1998 and 1997
    and 34% in 1996. For purposes of analysis, tax-exempt loans are included in
    tax-exempt securities.

<TABLE>
<CAPTION>


CHANGE IN TAX EQUIVALENT                              1998 COMPARED TO 1997                     1997 COMPARED TO 1996
NET INTEREST INCOME                            VOLUME          RATE           NET        VOLUME          RATE          NET
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                 (in thousands)
<S>                                            <C>           <C>           <C>           <C>            <C>         <C>      
Increase (decrease) in interest income(1)
   Loans--all domestic ...................     $ 10,984      $    330      $ 11,314      $ 17,000       $(1,000)    $  16,000
   Taxable securities ....................       (2,711)          (75)       (2,786)          964           248         1,212
   Tax-exempt securities(2) ..............          247            (5)          242         1,083           (93)          990
   Other investments .....................          (26)           58            32           (58)           86            28
                                               ------------------------------------------------------------------------------
     Total interest income ...............        8,494           308         8,802        18,989          (759)       18,230
                                               ------------------------------------------------------------------------------
Increase (decrease) in interest expense(1)
   Savings and NOW .......................          567          (304)          263         2,056           308         2,364
   Time deposits .........................        2,165            55         2,220         4,080            32         4,112
   Long-term debt ........................         (104)          (41)         (145)          245            22           267
   Other borrowings ......................         (329)           56          (273)        2,607           612         3,219
                                               ------------------------------------------------------------------------------
     Total interest expense ..............        2,299          (234)        2,065         8,988           974         9,962
                                               ------------------------------------------------------------------------------
       Net interest income ...............     $  6,195      $    542      $  6,737      $ 10,001      $ (1,733)     $  8,268
                                               ==============================================================================
</TABLE>

(1) The change in interest due to changes in both balance and rate has been
    allocated to change due to balance and change due to rate in proportion to
    the relationship of the absolute dollar amounts of change in each.

(2) Interest on tax-exempt securities has been adjusted to reflect preferential
    taxation. The adjustment assumes a marginal tax rate of 35% in 1998 and 1997
    and 34% in 1996.

     The marginal cost of funds employed by the Banks to implement the balance
sheet management strategies have an adverse impact on tax equivalent net
interest income as a percent of average earning assets. (See "Deposits and
borrowings.") Increases in loans as a percent of average earning assets have,
however, partially offset the impact of the marginal funding costs. Loans
comprised 85% of earning assets during 1998 compared to 79% and 77% during 1997
and 1996.


                                      A-3
<PAGE>   4

<TABLE>
<CAPTION>



COMPOSITION OF AVERAGE EARNING ASSETS                                 YEAR ENDED DECEMBER 31,
AND INTEREST PAYING LIABILITIES                                    1998         1997        1996
- ------------------------------------------------------------------------------------------------
<S>                                                                <C>         <C>         <C>   
As a percent of average earning assets
   Loans--all domestic ........................................    84.89%      79.26%      76.79%
   Other earning assets .......................................    15.11       20.74       23.21 
                                                                  ------      ------      ------   
       Average earning assets .................................   100.00%     100.00%     100.00%  
                                                                  ======      ======      ======
   Savings and NOW ............................................    37.44%      38.18%      37.76%
   Time deposits ..............................................    28.33       29.78       28.15 
   Brokered CDs ...............................................     3.67        0.47             
   Other borrowings and long-term debt ........................    19.95       22.51       22.50
                                                                  ------      ------      ------
       Average interest bearing liabilities ...................    89.39%      90.94%      88.41%
                                                                  ======      ======      ======
Earning asset ratio ...........................................    92.92%      92.78%      93.98%
Free-funds ratio ..............................................    10.61        9.06       11.59 
</TABLE>

                                                                 
    PROVISION FOR LOAN LOSSES. Management's assessment of the allowance for loan
losses is based on the aggregate amount and composition of total loans,
excluding loans held for sale ("Portfolio Loans"), as well as an evaluation of
specific commercial and agricultural loans, historical loss experience and the
level of non-performing and impaired loans.

    The provision for loan losses totaled $3,043,000 in 1998 compared to
$1,750,000 and $1,233,000 in 1997 and 1996, respectively. Increases in the
provision for loan losses principally reflect increases in Portfolio Loans.
(See "Portfolio Loans.")

    NON-INTEREST INCOME. Non-interest income totaled $13,845,000 in 1998
compared to $8,515,000 and $5,552,000 in 1997 and 1996, respectively. An
increase in net gains on the sale of real estate mortgage loans accounts for 48%
of the $5,330,000 increase in non-interest income during 1998. Revenues
associated with deposit account promotions, the Banks' title insurance agency
and First Home Financial, Inc. also contributed to the increase in non-interest
income during 1998. (See "Acquisitions.")

    A year earlier, approximately 32% and 28% of the increase in non-interest
income related to the 1996 Acquisitions and net gains on asset sales,
respectively. Revenues associated with deposit account promotions and the Banks'
title insurance agency also contributed to the increase in non-interest income
during 1997.

<TABLE>
<CAPTION>


NON-INTEREST INCOME                                                      YEAR ENDED DECEMBER 31,
                                                               1998              1997              1996
- -------------------------------------------------------------------------------------------------------
<S>                                                         <C>             <C>             <C>         
Service charges on deposit accounts ...................     $ 3,959,000     $ 3,128,000     $ 2,267,000 
Net gains (losses) on asset sales                                                                       
   Real estate mortgage loans .........................       4,815,000       2,270,000       1,871,000 
   Securities .........................................         267,000         273,000        (162,000)
First Home Financial ..................................       1,304,000                                 
Title insurance fees ..................................         872,000         585,000          40,000 
Real estate mortgage loan servicing ...................         515,000         532,000         412,000 
PrimeVest commissions .................................         288,000          72,000         103,000 
Other .................................................       1,825,000       1,655,000       1,021,000 
                                                            -----------     -----------     ----------- 
       Total non-interest income ......................     $13,845,000     $ 8,515,000     $ 5,552,000 
                                                            ===========     ===========     =========== 
</TABLE>

                                                            
    The Banks realized net gains totaling $4,815,000 on the sale of real estate
mortgage loans during 1998 compared to $2,270,000 and $1,871,000 in 1997 and
1996, respectively. The $2,545,000 increase in such net gains during 1998
reflect the $183,100,000 increase in real estate mortgage loans sold. The
decline in net gains as a percent of loans sold during that year is attributed
to a decrease in the proportion of loans sold that have been underwritten
pursuant to government guarantees. A year earlier, Management attributed the
increase in net gains as a percent of loans sold to an increase in the
capitalization of the related mortgage servicing rights as well as an increase
in government guaranteed loans.

<TABLE>
<CAPTION>


NET GAINS ON THE SALE OF REAL ESTATE                                                           YEAR ENDED DECEMBER 31,
MORTGAGE LOANS                                                                       1998               1997             1996
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                                             <C>               <C>              <C>
 Real estate mortgage loans originated ...................................      $506,500,000      $272,200,000     $ 227,600,000 
 Real estate mortgage loans sold .........................................       297,600,000       114,500,000       108,700,000 
 Real estate mortgage loan servicing rights sold .........................        56,200,000        24,200,000        37,900,000 
 Net gains on the sale of real estate mortgage loans .....................         4,815,000         2,270,000         1,871,000 
 Net gains as a percent of real estate mortgage loans sold ...............              1.62%             1.98%             1.72%
</TABLE>

                                      A-4
<PAGE>   5
    The volume of loans sold is dependent upon the Banks' ability to originate
real estate mortgage loans. Approximately 62% of the $506,500,000 real estate
mortgage loans originated during 1998 was the result of refinancing activity
and, accordingly, the volume of loans sold may be dependent upon the absolute
level of interest rates. Management estimates that refinancing activity
accounted for 41% of the $272,200,000 of loans originated during 1997.

    The volume of loans sold is also a function of the relative demand for
fixed-rate obligations and other loans that the Banks cannot profitably fund
within established interest-rate risk parameters. (See "Asset/liability
management.") Net gains on real estate mortgage loans are also contingent upon
economic and competitive factors as well as the Banks' ability to effectively
manage exposure to changes in interest rates.

    The Banks realized net gains on the sale of securities available for sale
totaling $267,000 during 1998 compared to net gains of $273,000 in 1997 and net
losses of $162,000 in 1996. Future gains and losses will be dependent upon the
Banks' asset/liability needs as well as the slope of the yield curve, the level
of interest rates and other pertinent factors. (See "Asset/liability
management.")

    NON-INTEREST EXPENSE. Non-interest expense totaled $45,688,000 in 1998
compared to $36,845,000 and $27,861,000 in 1997 and 1996, respectively. Salaries
and benefits, the largest component of non-interest expense, totaled $25,974,000
in 1998 compared to $20,280,000 in 1997 and $15,685,000 in 1996.

<TABLE>
<CAPTION>

NON-INTEREST EXPENSE                                                                      YEAR ENDED DECEMBER 31,
                                                                                   1998               1997         1996
- ---------------------------------------------------------------------------------------------------------------------------
<S>                                                                             <C>             <C>             <C>        
Salaries ...............................................................        $16,699,000     $13,409,000     $10,280,000
Performance-based compensation and benefits ............................          5,507,000       3,877,000       3,106,000
Other benefits .........................................................          3,768,000       2,994,000       2,299,000
                                                                                -----------     -----------      ----------
   Salaries and benefits ...............................................         25,974,000      20,280,000      15,685,000
Occupancy, net .........................................................          3,093,000       2,786,000       2,042,000
Furniture and fixtures .................................................          2,649,000       2,245,000       1,864,000
Computer processing ....................................................          1,853,000       1,340,000       1,063,000
Amortization of intangible assets ......................................          1,692,000       1,523,000         583,000
Communications .........................................................          1,634,000       1,280,000       1,007,000
Advertising ............................................................          1,577,000       1,329,000         827,000
Supplies ...............................................................          1,300,000       1,019,000         804,000
Loan and collection ....................................................          1,244,000         939,000         663,000
Other ..................................................................          4,672,000       4,104,000       3,323,000
                                                                                -----------     -----------     -----------
       Total non-interest expense ......................................        $45,688,000     $36,845,000     $27,861,000
                                                                                ===========     ===========     ===========
</TABLE>

                                                                                
    The Company and each of the Banks maintain compensation plans that provide
incentives for superior performance. In addition to commissions and cash
incentive awards, performance-based compensation plans include the Employee
Stock Ownership Plan, the Employee Stock Option Plan and the Incentive Share
Grant Plan. Management believes that these equity-based plans help align the
interests of the Company's employees with those of its shareholders. Increases
in performance-based compensation account for approximately 29% and 17% of the
increases in salaries and benefits during 1998 and 1997, respectively.

    Management attributes approximately 27% of the $8,843,000 increase in
non-interest expense during 1998 to commissions and other costs associated with
the increased volumes of real estate mortgage lending. The operation of the
Banks' title insurance agency and First Home Financial, Inc. accounts for
approximately 15% of the increase in non-interest expense during 1998.

    A year earlier, Management estimated that the 1996 Acquisitions accounted
for approximately 55% of the $4,595,000 increase in salaries and benefits and
approximately 60% of the $8,984,000 increase in total non-interest expense
during 1997.

                               FINANCIAL CONDITION

    SUMMARY. Assets totaled $1,085.3 million at December 31, 1998. The $101.5
million increase from $983.8 million at December 31, 1997, reflects increases in
Portfolio Loans and loans held for sale. (See "Non-interest income.") The
increase in total assets was principally funded by increases in deposits and
shareholders' equity.

    Portfolio Loans totaled $822.6 million at December 31, 1998. Increases in
residential first mortgages as well as construction and land development loans
account for the majority of the increase in Portfolio Loans. The increase in
construction and land development loans may be partially attributed to customer
dislocation associated with the consolidation of competing banks with larger
regional banking holding companies.

    Deposits totaled $830.5 million and $700.5 million at December 31, 1998 and
1997, respectively. The increase in deposits principally reflects an increase in
brokered certificates of deposit ("Brokered CDs") as well as the purchase of two
offices from Great Lakes National Bank during 1998. (See "Deposits and
borrowings" and "Acquisitions.")

                                      A-5
<PAGE>   6


    SECURITIES. The Banks maintain diversified securities portfolios that
include obligations of the U.S. Treasury and government- sponsored agencies as
well as securities issued by states and political subdivisions, corporate notes
and mortgage-backed securities. Management continually evaluates the Banks'
asset/liability management needs and attempts to maintain a portfolio structure
that provides sufficient liquidity and cash flow. (See "Asset/liability
management.")

<TABLE>
<CAPTION>


SECURITIES                                                       AMORTIZED                  UNREALIZED                    FAIR
                                                                   COST               GAINS             LOSSES            VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                            <C>                <C>                 <C>            <C>          
Securities available for sale
   December 31, 1998 ....................................      $  96,614,000      $ 2,948,000         $  47,000      $  99,515,000
   December 31, 1997 ....................................        108,231,000        2,775,000           237,000        110,769,000

Securities held to maturity
   December 31, 1998 ....................................      $  18,349,000      $   688,000         $   8,000      $  19,029,000
   December 31, 1997 ....................................         22,525,000          838,000             9,000         23,354,000
</TABLE>


    The sale of securities available for sale is dependent upon Management's
assessment of reinvestment opportunities and the Banks' asset/liability
management needs. As a result of ongoing evaluations, the Banks sold securities
with an aggregate market value of approximately $11.3 million during 1998,
compared to $59.7 million during 1997. The Banks realized net gains on the sale
of such securities totaling $267,000 and $273,000 during 1998 and 1997,
respectively. A portion of the proceeds from the sale or maturity of securities
has been utilized to fund increases in Portfolio Loans.

    PORTFOLIO LOANS. Management believes that the Company's decentralized
structure provides important advantages in serving the credit needs of the
Banks' principal lending markets. In addition to the communities served by the
Banks' branch networks, principal lending markets include nearby communities and
metropolitan areas. Subject to established underwriting criteria, the Banks also
participate in commercial lending transactions with certain non-affiliated banks
and purchase residential real estate mortgage loans from third-party
originators.

<TABLE>
<CAPTION>

LOAN PORTFOLIO COMPOSITION                                                           DECEMBER 31,
                                                                               1998               1997
- --------------------------------------------------------------------------------------------------------
<S>                                                                        <C>              <C>          
Real estate
   Residential first mortgages ......................................      $376,736,000     $328,968,000 
   Residential home equity and other junior mortgages ...............        63,711,000       55,987,000 
   Construction and land development ................................        92,639,000       62,721,000 
   Other ............................................................       128,314,000      134,058,000 
Consumer ............................................................        88,337,000       91,723,000 
Commercial ..........................................................        51,274,000       48,576,000 
Agricultural ........................................................        21,593,000       22,145,000 
                                                                           ------------     ------------ 
       Total loans ..................................................      $822,604,000     $744,178,000
                                                                           ============     ============
</TABLE>

                                                                           
    Although each of the Banks has adopted uniform underwriting standards,
Management and the Board of Directors of each Bank retain authority and
responsibility for credit decisions. The Company's loan committee and the
centralization of commercial loan credit services as well as loan review
functions promote compliance with such established underwriting standards.
Further, the centralization of retail loan services provides for consistent
service quality and facilitates compliance with consumer protection laws and
regulations.

<TABLE>
<CAPTION>


NON-PERFORMING ASSETS                                                              DECEMBER 31,
                                                                   1998               1997               1996
- --------------------------------------------------------------------------------------------------------------
<S>                                                                <C>             <C>             <C>   
Non-accrual loans ...............................................  $4,106,000      $3,298,000      $1,711,000
Loans 90 days or more past due and still accruing interest ......   2,240,000       1,904,000       1,994,000
Restructured loans ..............................................     295,000         184,000         197,000
                                                                   ----------      ----------      ----------
   Total non-performing loans ...................................   6,641,000       5,386,000       3,902,000
Other real estate ...............................................     936,000         331,000         730,000
                                                                   ----------      ----------      ----------
       Total non-performing assets ..............................  $7,577,000      $5,717,000      $4,632,000
                                                                   ==========      ==========      ==========

As a percent of Portfolio Loans
   Non-performing loans .........................................         .81%            .72%            .64%
   Non-performing assets ........................................         .92             .77             .76
   Allowance for loan losses ....................................        1.18            1.03            1.14
Allowance for loan losses as a percent of non-performing loans ..         146             142             178
</TABLE>


                                      A-6
<PAGE>   7

    
     Non-performing loans totaled $6,641,000 at December 31, 1998, compared to
$5,386,000 and $3,902,000 at December 31, 1997 and 1996, respectively.
Residential real estate mortgage loans account for the increase in
non-performing loans and Management does not believe that the increase in
non-performing loans reflects a significant increase in the credit risk
associated with the Portfolio Loans.

<TABLE>
<CAPTION>


ALLOCATION OF THE ALLOWANCE FOR LOAN LOSSES                               DECEMBER 31,
                                                          1998               1997            1996
- ---------------------------------------------------------------------------------------------------
<S>                                                     <C>             <C>             <C>       
Commercial and agricultural .......................     $3,146,000      $2,200,000      $2,176,000
Real estate mortgage ..............................        312,000         322,000         257,000
Installment .......................................        875,000         892,000         834,000
Unallocated .......................................      5,381,000       4,256,000       3,693,000
                                                        ------------------------------------------              
       Total ......................................     $9,714,000      $7,670,000      $6,960,000
                                                        ==========================================

Allocated allowance as a percent of total allowance           44.6%           44.5%           46.9%
</TABLE>


    The allowance for loan losses in maintained at a level that Management
considers appropriate based upon its assessment of relevant circumstances. (See
"Provision for loan losses.") In performing its assessment, Management allocates
portions of the allowance to specific loans and loan portfolios. At December 31,
1998, the unallocated portion of the allowance for loan losses was equal to
55.4% of the total allowance compared to 55.5% and 53.1% at December 31, 1997
and 1996, respectively.

<TABLE>
<CAPTION>


ALLOWANCE FOR LOAN LOSSES                                                         YEAR ENDED DECEMBER 31,
                                                                         1998               1997            1996
- ----------------------------------------------------------------------------------------------------------------------
<S>                                                                    <C>               <C>               <C>        
Balance at beginning of period ...................................     $ 7,670,000       $ 6,960,000       $ 5,243,000
   Allowance on loans acquired ...................................                                           1,180,000
   Provision charged to operating expense ........................       3,043,000         1,750,000         1,233,000
   Recoveries credited to allowance ..............................         641,000           585,000           440,000
   Loans charged against allowance ...............................      (1,640,000)       (1,625,000)       (1,136,000)
                                                                       -----------------------------------------------              
Balance at end of period .........................................     $ 9,714,000       $ 7,670,000       $ 6,960,000
                                                                       ===============================================    

Net loans charged against the allowance to average Portfolio Loans             .12%              .15%              .14%
</TABLE>


    Loans charged against the allowance for loan losses, net of recoveries,
totaled $999,000 during 1998, compared to $1,040,000 and $696,000 during 1997
and 1996, respectively. Net loan losses were equal to .12% of average loans
during 1998 compared to .15% and .14% during 1997 and 1996, respectively.

    DEPOSITS AND BORROWINGS. The Banks' competitive position within many of the
markets served by the branch networks limits the ability to materially increase
deposits without adversely impacting the weighted-average cost of core deposits.
Accordingly, Management employs pricing tactics that are intended to enhance the
value of core deposits and the Banks' have implemented funding strategies that
incorporate other borrowings and Brokered CDs to fund increases in the Portfolio
Loans. The use of such alternate sources of funds complements the Banks' stable
base of core deposits and is an integral part of the Banks' asset/liability
management efforts.

<TABLE>
<CAPTION>


ALTERNATE SOURCES OF FUNDS                                                              DECEMBER 31,
                                                                    1998                                       1997
                                                   ------------------------------------------------------------------------------
                                                                   AVERAGE                                    AVERAGE
                                                   AMOUNT         MATURITY       RATE          AMOUNT        MATURITY       RATE
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>              <C>           <C>          <C>             <C>          <C>  
Brokered CDs ...............................     $54,885,000      4.4 years     5.64%        $14,375,000      .1 years     5.91%
Fixed-rate FHLB advances (1) ...............      50,569,000      3.5           5.75          94,954,000     1.3           5.93
Variable-rate FHLB advances ................      68,500,000       .5           5.21          51,000,000     1.0           5.75
</TABLE>


(1) Advances totaling $18 million have provisions that allow the FHLB to convert
    fixed-rate advances to adjustable rates prior to stated maturity.

    Other borrowed funds, principally advances from the Federal Home Loan Bank
(the "FHLB"), totaled $131.0 million and $167.2 million at December 31, 1998 and
1997, respectively. On those respective dates, federal funds purchased totaled
$22.7 million and $28.0 million. The decline in these funding sources reflects
an effort to diversify the Banks' funding sources and the increased reliance on
Broker CDs.


                                      A-7
<PAGE>   8

<TABLE>
<CAPTION>



INTEREST-RATE DERIVATIVE FINANCIAL INSTRUMENTS                                           DECEMBER 31, 1998
                                                                                                                SWAPS
                                                                                                      ------------------------------
                                                                     CAPS             COLLARS         PAY FIXED      PAY VARIABLE
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>              <C>               <C>              <C>          
Notional amount .........................................        $ 26,000,000     $ 28,000,000      $ 54,500,000     $  25,000,000
Weighted-average maturity ...............................           1.2 years        1.7 years         2.7 years         9.0 years
Cap strike ..............................................                6.69%            6.42%
Floor strike ............................................                                 5.71
Rate paying .............................................                                                   5.28%             5.10%
Rate receiving ..........................................                                                   5.27              5.89
Premium paid ............................................        $    246,000
Annual cost .............................................                 .26%
Amortized cost ..........................................        $     70,000
Fair value ..............................................              10,000     $   (137,000)     $   (401,000)       $ (118,000)
</TABLE>


    Derivative financial instruments are employed to reduce the cost of
alternate funding sources while managing the Banks' exposure to changes in
interest rates. Pay fixed interest-rate swaps effectively fix the cost of
variable-rate debt at 5.28% while pay variable interest-rate swaps effectively
convert fixed-rate Brokered CD's to variable rates. Interest-rate caps establish
a maximum cost of 6.69% on the associated short-term and variable-rate
borrowings, while allowing borrowing costs to decline if market rates decrease.
Interest-rate collars establish minimum and maximum costs of 5.71% and 6.42%,
respectively, on the associated short-term or variable-rate debt.

    LIQUIDITY AND CAPITAL RESOURCES. An efficient capital structure is a
critical element to Management's mission to create value for the Company's
shareholders. To maintain financial leverage and profitably deploy capital
within existing markets, the Banks have implemented balance sheet management
strategies that combine effective loan origination efforts with disciplined
funding strategies. (See "Asset/liability management.") The Company's cost of
capital is also an important factor in creating shareholder value. Accordingly,
the Company's capital structure includes unsecured debt and trust preferred
securities, which are presented within the consolidated balance sheets as
guaranteed preferred beneficial interests in Company's subordinated debentures.

<TABLE>
<CAPTION>


CAPITALIZATION                                                                           DECEMBER 31,
                                                                                    1998              1997
- -------------------------------------------------------------------------------------------------------------
<S>                                                                             <C>              <C>         
Unsecured debt..........................................................        $ 10,000,000     $  12,000,000
Trust preferred securities .............................................          17,250,000        17,250,000
Shareholders' Equity
   Preferred stock, no par value .......................................
   Common stock, par value $1.00 .......................................           7,383,000         4,587,000
   Capital surplus .....................................................          37,658,000        30,011,000
   Retained earnings ...................................................          22,749,000        23,243,000
   Accumulated other comprehensive income ..............................           1,915,000         1,675,000
                                                                                ------------------------------
       Total shareholders' equity ......................................          69,705,000        59,516,000
                                                                                ------------------------------
       Total capitalization ............................................        $ 96,955,000     $  88,766,000
                                                                                ==============================

</TABLE>


    Shareholders' equity totaled $69.7 million at December 31, 1998. In addition
to the retention of earnings, the $10.2 million increase from $59.5 million a
year earlier reflects the issuance of common stock in conjunction with the
purchase of First Home Financial, Inc. as well as various equity-based incentive
compensation plans. (See "Acquisitions.")

<TABLE>
<CAPTION>

CAPITAL RATIOS                                                                     DECEMBER 31,
                                                                                 1998       1997
- ------------------------------------------------------------------------------------------------
<S>                                                                              <C>         <C>  
Equity capital ...........................................................       6.42%       6.05%
Average shareholders' equity to average assets ...........................       6.42        5.95
Tier 1 leverage (tangible equity capital) ................................       6.23        6.02
Tier 1 risk-based capital ................................................       8.72        8.76
Total risk-based capital .................................................       9.97        9.91
</TABLE>


    ASSET/LIABILITY MANAGEMENT. Interest-rate risk is created by differences in
the cash flow characteristics of financial assets and liabilities. Options
embedded in certain financial instruments, including caps on adjustable-rate
loans as well as borrowers' rights to prepay fixed-rate loans also create
interest-rate risk.

    The asset/liability management efforts of the Company and the Banks identify
and evaluate opportunities to structure the balance sheet in a manner that is
consistent with Management's mission to maintain profitable financial leverage
within established risk 

                                      A-8
<PAGE>   9
parameters. Management's evaluation of various opportunities and alternate
balance sheet strategies carefully consider the likely impact on the Banks' risk
profile as well as the anticipated contribution to earnings. The marginal cost
of alternative funds is a principal consideration in the implementation of the
Banks' balance sheet management strategies, but such evaluations further
consider interest-rate and liquidity risk as well as other relevant factors.
    
     Simulation analyses are employed to monitor the Banks' interest-rate risk
profiles and assess potential changes in net interest income and the net present
value of portfolio equity that may result from changes in interest rates. The
purpose of the simulations is to identify sources of interest-rate risk inherent
in the Banks' balance sheets. The simulations do not anticipate any actions that
Management might initiate in response to changes in interest rates and,
accordingly, the simulations do not provide a reliable forecast of anticipated
results.
    
     The simulations are predicated on immediate, permanent and parallel shifts
in interest rates and generally assume that current pricing relationships remain
constant. The simulations further incorporate assumptions relating to changes in
the prepayment rates of certain assets and liabilities. Factors that could cause
actual results to vary materially from simulation estimates include non-parallel
changes in interest rates, changes in current pricing relationships and
deviations in estimated prepayment speeds. 

     Each of the Banks has established parameters for interest-rate risk
exposure. Management continually monitors the Banks' interest-rate risk profile
and reports quarterly to the respective Bank's board of directors. The Banks
were in compliance with the interest-rate risk parameters throughout 1998.

     Simulation analyses of changes in the net present value of the Company's
assets and liabilities under parallel shifts in interest rates are calculated by
discounting estimated future cash flows using a discount rate approximating
current market rates. Cash flow estimates incorporate prepayment speeds and
other embedded options.  Simulation analyses of changes in net interest income
under parallel shifts in interest rates cover the next 12 months, are based on 
a static balance sheet, and do not consider loan fees.

CHANGES IN MARKET VALUE OF PORTFOLIO EQUITY AND NET INTEREST INCOME

<TABLE>
<CAPTION>


                                                                     MARKET VALUE OF       PERCENT       NET INTEREST      PERCENT
CHANGE IN INTEREST RATES                                            PORTFOLIO EQUITY       CHANGE           INCOME         CHANGE
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                  <C>            <C>                <C>    
400 basis point rise .........................................       $   83,200,000       (20.84)%       $  43,000,000      (6.32)%
300 basis point rise .........................................           89,300,000       (15.03)           44,400,000      (3.27)
200 basis point rise .........................................           96,200,000        (8.47)           45,500,000       (.87)
100 basis point rise .........................................          102,100,000        (2.85)           45,900,000
Base rate scenario ...........................................          105,100,000                         45,900,000
100 basis point decline ......................................          104,300,000         (.76)           45,600,000       (.65)
200 basis point decline ......................................          101,700,000        (3.24)           45,800,000       (.22)
300 basis point decline ......................................          100,700,000        (4.19)           46,000,000        .22
400 basis point decline ......................................          101,500,000        (3.43)           46,300,000        .87
</TABLE>


    Management has determined that the retention of 15- and 30-year fixed-rate
mortgages is generally inconsistent with its goal to maintain profitable
leverage or the Banks' interest-rate risk profiles. Accordingly, the majority of
such loans are sold to mitigate exposure to changing interest rates. Generally,
adjustable-rate and balloon real estate mortgage loans may be profitably funded
within established risk parameters and retention of such loans has been a
principal focus of the Banks' balance sheet management strategies. (See
"Non-interest income.")

                                  ACQUISITIONS

    On April 17, 1998, the Company purchased the outstanding capital stock of
First Home Financial, Inc. ("FHF"), an originator of manufactured home loans.
Aggregate consideration consisted of 72,000 shares of common stock with an
aggregate value of $1.8 million. Goodwill totaled approximately $2.0 million and
is being amortized over 15 years. FHF operates as a subsidiary of one the Banks
and the majority of the loans originated by FHF are being sold to non-affiliated
banks and finance companies.
   
     On June 12, 1998, one of the Banks purchased two branches from Great Lakes
National Bank (the "GLNB Offices"). On that date, the GLNB Offices had deposits
totaling $18.3 million and the Bank recorded an intangible asset of $1.3
million. The Bank also purchased certain real and personal property. Net cash
proceeds from the transaction totaled $16.2 million. 

     During 1996, the Company acquired North Bank Corporation ("NBC") and one of
the Banks purchased eight branch offices of First of America Bank -- Michigan,
N.A. ("FoA Offices"). These transactions (the "1996 Acquisitions") were financed
with an unsecured credit facility and the issuance of non-convertible,
cumulative trust preferred securities. (See "Capital resources.")

     NBC was acquired for cash consideration totaling $15.8 million. On the
effective date of the transaction, NBC's assets and shareholders' equity totaled
$152.0 million and $9.5 million, respectively, and the Company recorded $7.5
million of goodwill. The FoA Offices had deposits totaling $121.9 million, and
the acquiring Bank recorded intangible assets of $8.8 million. The Bank
purchased loans totaling $22.1 million and other real and personal property in
conjunction with the transaction. Net cash proceeds totaled $90.5 million.

                                      A-9
<PAGE>   10


                                    YEAR 2000

    The Year 2000 issue refers to computer-based operating systems that were
originally designed to recognize calendar years by their last two digits ("Year
2000"). If not corrected, many computer applications may fail or produce
erroneous data relating to 2000 and beyond.

    The Company began preparing its computer-based operating systems for 2000
during 1997 and formed a committee to address such issues. The Year 2000
committee has implemented a Year 2000 plan (the "Plan") and reports its progress
to the board of directors quarterly. The Plan contains requirements for
assessing the impact of the Year 2000 on critical computer-based operating
systems and for modifying, replacing and testing such systems so that they will
function properly with respect to dates in 2000 and thereafter. Additionally,
the Banks have initiated discussion with certain commercial loan customers to
determine the extent to which their computer-based operating systems are Year
2000 compliant. Further, the Banks have developed contingency funding strategies
to mitigate unforseen liquidity issues.

    A significant portion of the Company's Year 2000 issue relates to its core
data processing applications which are provided by a third party service
provider, M&I Data Services. The Company has completed its conversion to M&I
Data Services Year 2000 compliant application software.

    The Company has not identified any non-compliant systems for which a
solution is not available and which would impair the Company's business
operations. All material non-compliant operating systems have been identified
and are in the process of being replaced. It is anticipated that the replacement
and testing of non-compliant operating systems will be completed during the
first quarter of 1999. Costs incurred to date have not been material and relate
primarily to the replacement of fully depreciated non-compliant personal
computer equipment. Furthermore, Management does not anticipate that the costs
to make the Company's operating systems Year 2000 compliant will have a material
impact on the consolidated financial statements. Management estimates that such
costs will not exceed $1.6 million. A significant portion of these costs
represent an acceleration of expenditures to replace or upgrade systems that
will become obsolete or otherwise inadequate to meet the Company's growing
technology needs.

    While the Company is not aware of any Year 2000 problems for which a
solution is not available, other unanticipated issues could arise. These
unanticipated issues may include the ability to identify and correct all
relevant computer code, the availability and cost of trained personnel, the
impact of Year 2000 on our customers and other uncertainties.

                   STATEMENT OF FINANCIAL ACCOUNTING STANDARDS

     The Financial Accounting Standards Board adopted Statement of Financial
Accounting Standards, No. 133, "Accounting for Derivative Instruments and
Hedging Activities," ("SFAS #133") in June 1998.

    SFAS #133 requires companies to record derivatives on the balance sheet as
assets and liabilities measured at fair value. The accounting for changes in the
value of derivatives will depend upon the use of those derivatives and whether
they qualify for hedge accounting.

    This statement is effective for all fiscal quarters of fiscal years
beginning after June 15, 1999, with earlier application allowed and is to be
applied prospectively. The adoption of this statement is not expected to have a
material impact on the Company's financial statements.




                                      A-10

<PAGE>   11
                          INDEPENDENT AUDITOR'S REPORT


BOARD OF DIRECTORS AND SHAREHOLDERS
INDEPENDENT BANK CORPORATION
IONIA, MICHIGAN


    We have audited the accompanying consolidated statements of financial
condition of Independent Bank Corporation and subsidiaries as of December 31,
1998 and 1997, and the related consolidated statements of operations,
shareholders' equity, comprehensive income, and cash flows for each of the years
in the three-year period ended December 31, 1998. These consolidated financial
statements are the responsibility of the Company's management. Our
responsibility is to express our opinion on these consolidated financial
statements based on our audits.

    We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

    In our opinion, the consolidated financial statements referred to above
present fairly, in all material respects, the financial position of Independent
Bank Corporation and subsidiaries as of December 31, 1998 and 1997, and the
results of their operations and their cash flows for each of the years in the
three-year period ended December 31, 1998, in conformity with generally accepted
accounting principles.


/s/ KPMG LLP

KPMG LLP
Lansing, Michigan
February 1, 1999




                                      A-11

<PAGE>   12

                 CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

<TABLE>
<CAPTION>

                                                                                                   DECEMBER 31,
                                                                                             1998                 1997
- --------------------------------------------------------------------------------------------------------------------------
<S>                                                                                  <C>                  <C>          
ASSETS
   Cash and due from banks ......................................................     $    42,846,000      $    30,371,000
   Securities available for sale ................................................          99,515,000          110,769,000
   Securities held to maturity (fair value of $19,029,000 at December 31, 1998 
     and $23,354,000 at December 31, 1997) ......................................          18,349,000           22,525,000
   Federal Home Loan Bank stock, at cost ........................................          12,589,000           12,489,000
   Loans held for sale ..........................................................          39,741,000           21,754,000
   Loans
     Commercial and agricultural ................................................         238,863,000          199,098,000
     Real estate mortgage .......................................................         449,114,000          416,689,000
     Installment ................................................................         134,627,000          128,391,000
                                                                                      ------------------------------------    
       Total Loans ..............................................................         822,604,000          744,178,000
     Allowance for loan losses ..................................................          (9,714,000)          (7,670,000)
                                                                                      ------------------------------------
       Net Loans ................................................................         812,890,000          736,508,000
   Property and equipment, net ..................................................          27,255,000           21,067,000
   Accrued income and other assets ..............................................          32,073,000           28,334,000
                                                                                      ------------------------------------
         Total Assets ...........................................................     $ 1,085,258,000      $   983,817,000
                                                                                      ====================================

LIABILITIES AND SHAREHOLDERS' EQUITY
   Deposits
     Non-interest bearing .......................................................     $   112,930,000      $    88,546,000
     Savings and NOW ............................................................         377,592,000          339,594,000
     Time .......................................................................         339,992,000          272,340,000
                                                                                      ------------------------------------
       Total Deposits ...........................................................         830,514,000          700,480,000
   Federal funds purchased ......................................................          22,650,000           28,000,000
   Other borrowings .............................................................         130,964,000          167,185,000
   Guaranteed preferred beneficial interests in Company's subordinated debentures          17,250,000           17,250,000
   Accrued expenses and other liabilities .......................................          14,175,000           11,386,000
                                                                                      ------------------------------------
       Total Liabilities ........................................................       1,015,553,000          924,301,000
                                                                                      ------------------------------------

   Commitments and contingent liabilities

   Shareholders' Equity
     Preferred stock, no par value-200,000 shares authorized; none issued or
     outstanding 
   Common stock, $1.00 par value-14,000,000 shares authorized;
     issued and outstanding:  7,382,506 shares at December 31, 1998 and 
     4,586,733 shares at December 31, 1997 ......................................           7,383,000            4,587,000
     Capital surplus ............................................................          37,658,000           30,011,000
     Retained earnings ..........................................................          22,749,000           23,243,000
     Accumulated other comprehensive income .....................................           1,915,000            1,675,000
                                                                                      ------------------------------------
       Total Shareholders' Equity ...............................................          69,705,000           59,516,000
                                                                                      ------------------------------------
         Total Liabilities and Shareholders' Equity .............................     $ 1,085,258,000      $   983,817,000
                                                                                      ====================================
</TABLE>



                                      A-12

SEE NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

<PAGE>   13


                     CONSOLIDATED STATEMENTS OF OPERATIONS
<TABLE>
<CAPTION>
                                                                          Year Ended December 31,
                                                                 1998              1997             1996
- -----------------------------------------------------------------------------------------------------------
<S>                                                          <C>              <C>              <C>         
INTEREST INCOME
   Interest and fees on loans ..........................     $ 77,167,000     $ 65,830,000     $ 49,768,000
   Securities available for sale .......................        6,599,000        9,023,000        6,337,000
   Securities held to maturity
     Taxable ...........................................          194,000          356,000        1,209,000
     Tax-exempt ........................................        1,082,000        1,206,000        1,200,000
   Other investments ...................................        1,031,000          999,000          971,000
                                                            -----------------------------------------------
     Total Interest Income .............................       86,073,000       77,414,000       59,485,000
                                                            -----------------------------------------------

INTEREST EXPENSE
   Deposits ............................................       25,097,000       22,614,000       16,138,000
   Other borrowings ....................................       11,743,000       12,161,000        8,675,000
                                                            -----------------------------------------------
     Total Interest Expense ............................       36,840,000       34,775,000       24,813,000
                                                            -----------------------------------------------     
     Net Interest Income ...............................       49,233,000       42,639,000       34,672,000
Provision for loan losses ..............................        3,043,000        1,750,000        1,233,000
                                                            -----------------------------------------------
     Net Interest Income After Provision for Loan Losses       46,190,000       40,889,000       33,439,000
                                                            -----------------------------------------------

NON-INTEREST INCOME
   Service charges on deposit accounts .................        3,959,000        3,128,000        2,267,000
   Net gains (losses) on asset sales
     Real estate mortgage loans ........................        4,815,000        2,270,000        1,871,000
     Securities ........................................          267,000          273,000         (162,000)
   Other income ........................................        4,804,000        2,844,000        1,576,000
                                                            -----------------------------------------------
     Total Non-interest Income .........................       13,845,000        8,515,000        5,552,000
                                                            -----------------------------------------------

NON-INTEREST EXPENSE
   Salaries and employee benefits ......................       25,974,000       20,280,000       15,685,000
   Occupancy, net ......................................        3,093,000        2,786,000        2,042,000
   Furniture and fixtures ..............................        2,649,000        2,245,000        1,864,000
   Other expenses ......................................       13,972,000       11,534,000        8,270,000
                                                            -----------------------------------------------
     Total Non-interest Expense ........................       45,688,000       36,845,000       27,861,000
                                                            -----------------------------------------------
     Income Before Federal Income Tax ..................       14,347,000       12,559,000       11,130,000
Federal income tax expense .............................        4,126,000        3,635,000        3,278,000
                                                            -----------------------------------------------
       Net Income ......................................     $ 10,221,000     $  8,924,000     $  7,852,000
                                                             ==============================================
                                                            

Income per common share
   Basic ...............................................     $       1.39     $       1.24     $       1.11
                                                             ==============================================
   Diluted .............................................     $       1.38     $       1.22     $       1.10
                                                             ==============================================
Cash dividends declared per common share ...............     $        .50     $        .45     $        .41
                                                             ==============================================
</TABLE>







See notes to consolidated financial statements

                                      A-13

<PAGE>   14



                     CONSOLIDATED STATEMENTS OF CASH FLOWS
<TABLE>
<CAPTION>
                                                                                            YEAR ENDED DECEMBER 31,
                                                                                  1998                1997                1996
- -----------------------------------------------------------------------------------------------------------------------------------

<S>                                                                          <C>                 <C>                   <C>         
Net Income                                                                   $   10,221,000      $    8,924,000        $  7,852,000
                                                                             ------------------------------------------------------
ADJUSTMENTS TO RECONCILE NET INCOME TO NET CASH
FROM OPERATING ACTIVITIES
   Proceeds from sales of loans held for sale                                   302,424,000         116,803,000         110,593,000
   Disbursements for loans held for sale                                       (315,596,000)       (124,704,000)       (101,786,000)
   Provision for loan losses                                                      3,043,000           1,750,000           1,233,000
   Deferred federal income tax credit                                              (813,000)           (352,000)           (230,000)
   Deferred loan fees                                                               179,000             640,000             334,000
   Depreciation, amortization of intangible assets and premiums and
     accretion of discounts on securities and loans                               4,451,000           4,204,000           2,759,000
   Net gains on sales of real estate mortgage loans                              (4,815,000)         (2,270,000)         (1,871,000)
   Net (gains) losses on sales of securities                                       (267,000)           (273,000)            162,000
   (Increase) decrease in accrued income and other assets                        (2,159,000)            638,000          (7,906,000)
   Increase in accrued expenses and other liabilities                             2,849,000           1,950,000             356,000
                                                                             ------------------------------------------------------ 
   Total Adjustments                                                            (10,704,000)         (1,614,000)          3,644,000
                                                                             ------------------------------------------------------
   Net Cash from Operating Activities                                              (483,000)          7,310,000          11,496,000
                                                                             ------------------------------------------------------ 
CASH FLOW FROM INVESTING ACTIVITIES
   Proceeds from the sale of securities available for sale                       11,271,000          59,727,000          18,145,000
   Proceeds from the maturity of securities available for sale                    7,162,000           4,053,000          16,385,000
   Proceeds from the maturity of securities held to maturity                      2,676,000           4,713,000           3,015,000
   Principal payments on securities available for sale                           20,528,000          11,643,000           9,601,000
   Principal payments on securities held to maturity                              1,723,000             799,000             694,000
   Purchases of securities available for sale                                   (27,590,000)        (51,035,000)        (60,396,000)
   Purchases of securities held to maturity                                                                                (295,000)
   Portfolio loans made to customers, net of principal payments                 (75,355,000)       (108,968,000)        (80,233,000)
   Portfolio loans purchased                                                    (18,916,000)        (29,758,000)         (5,603,000)
   Principal payments on portfolio loans purchased                               14,695,000           2,572,000             270,000 
   Acquisition of bank, less cash received                                                                                9,478,000
   Acquisition of branch offices, less cash received                             16,168,000                              89,864,000
   Acquisition of business                                                        1,459,000
   Capital expenditures                                                          (8,333,000)         (5,038,000)         (3,709,000)
                                                                             ------------------------------------------------------ 
     Net Cash from Investing Activities                                         (54,512,000)       (111,292,000)         (2,784,000)
                                                                             ------------------------------------------------------ 
CASH FLOW FROM FINANCING ACTIVITIES
   Net increase in total deposits                                               111,723,000          27,946,000           7,468,000
   Net increase (decrease) in short-term borrowings                             (12,686,000)         16,237,000         (13,300,000)
   Proceeds from Federal Home Loan Bank advances                                101,715,000         115,954,000          63,000,000
   Payments of Federal Home Loan Bank advances                                 (128,600,000)        (72,000,000)        (55,000,000)
   Proceeds from long-term debt                                                                                          10,000,000
   Retirement of long-term debt                                                  (2,000,000)         (2,000,000)         (1,000,000)
   Proceeds from issuance of guaranteed preferred beneficial interests
     in Company's subordinated debentures                                                                                16,220,000
   Dividends paid                                                                (3,587,000)         (3,186,000)         (2,736,000)
   Proceeds from issuance of common stock                                           905,000             771,000              59,000
                                                                             ------------------------------------------------------ 
   Net Cash from Financing Activities                                            67,470,000          83,722,000          24,711,000
                                                                             ------------------------------------------------------ 
     Net Increase (Decrease) in Cash and Cash Equivalents                        12,475,000         (20,260,000)         33,423,000
Cash and Cash Equivalents at Beginning of Period                                 30,371,000          50,631,000          17,208,000
                                                                             ------------------------------------------------------ 
         Cash and Cash Equivalents at End of Period                          $   42,846,000      $   30,371,000       $  50,631,000
                                                                             ======================================================
Cash paid during the period for
   Interest                                                                  $   36,241,000      $   35,049,000       $  23,736,000 
   Income taxes                                                                   5,300,000           3,743,000           3,890,000
Transfer of loans to other real estate                                              498,000             431,000             996,000
Transfer of portfolio loans to held for sale                                                         10,000,000
</TABLE>


See notes to consolidated financial statements


                                      A-14
<PAGE>   15

                CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

<TABLE>
<CAPTION>

                 
                                                                                                       ACCUMULATED
                                                                                                          OTHER
                                                                                                         COMPRE-          TOTAL
                                                        COMMON          CAPITAL         RETAINED         HENSIVE      SHAREHOLDERS'
                                                         STOCK          SURPLUS         EARNINGS         INCOME          EQUITY
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>            <C>              <C>              <C>            <C>          
Balances at January 1, 1996                           $ 2,704,000    $  19,924,000    $ 23,683,000     $   714,000    $  47,025,000
Net income for 1996                                                                      7,852,000                        7,852,000
Cash dividends declared, $.41 per share                                                 (2,868,000)                      (2,868,000)
5% stock dividend                                         136,000        3,799,000      (3,954,000)                         (19,000)
Issuance of 21,834 shares of common stock                  22,000          537,000                                          559,000
Net issuance costs                                                      (1,030,000)                                      (1,030,000)
Net change in unrealized gain on
   securities available for sale, net of
    $163,000 of related tax effect                                                                         317,000          317,000
                                                      -----------------------------------------------------------------------------
Balances at December 31, 1996                           2,862,000       23,230,000      24,713,000       1,031,000       51,836,000
Net income for 1997                                                                      8,924,000                        8,924,000
Cash dividends declared, $.45 per share                                                 (3,261,000)                      (3,261,000)
5% stock dividend                                         217,000        6,895,000      (7,133,000)                         (21,000)
Issuance of 62,520 shares of common stock                  62,000        1,340,000                                        1,402,000
Three-for-two stock split                               1,446,000       (1,454,000)                                          (8,000)
Net change in unrealized gain on
   securities available for sale, net of
   $332,000 of related tax effect                                                                          644,000          644,000
                                                      -----------------------------------------------------------------------------
Balances at December 31, 1997                           4,587,000       30,011,000      23,243,000       1,675,000       59,516,000
Net income for 1998                                                                     10,221,000                       10,221,000
Cash dividends declared, $.50 per share                                                 (3,688,000)                      (3,688,000)
5% stock dividend                                         351,000        6,662,000      (7,027,000)                         (14,000)
Issuance of 105,813 shares of common stock                106,000        3,337,000                                        3,443,000
Three-for-two stock split                               2,339,000       (2,352,000)                                         (13,000)
Net change in unrealized gain on
   securities available for sale, net of
   $124,000 of related tax effect                                                                          240,000          240,000
                                                      -----------------------------------------------------------------------------
       Balances at December 31, 1998                  $ 7,383,000    $  37,658,000    $ 22,749,000     $ 1,915,000    $  69,705,000
                                                      =============================================================================
</TABLE>

                CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

<TABLE>
<CAPTION>
                              
                                                                                          1998            1997            1996
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                                   <C>             <C>             <C>        
Net income ......................................................................     $10,221,000     $ 8,924,000     $ 7,852,000
Other comprehensive income
   Net change in unrealized gain on securities available for sale, net of related
     tax effect .................................................................         240,000         644,000         317,000
                                                                                      -----------     -----------     -----------
       Comprehensive income .....................................................     $10,461,000     $ 9,568,000     $ 8,169,000
                                                                                      ===========     ===========     ===========
</TABLE>



See notes to consolidated financial statements


                                      A-15

<PAGE>   16
    NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 - SIGNIFICANT ACCOUNTING POLICIES

    The accounting and reporting policies and practices of Independent Bank
Corporation and subsidiaries conform with generally accepted accounting
principles and prevailing practices within the banking industry. The following
summaries describe the significant accounting and reporting policies that are
employed in the preparation of the consolidated financial statements.

    The Banks transact business in the single industry segment of commercial
banking. The Banks' activities cover traditional phases of commercial banking,
including checking and savings accounts, commercial and agricultural lending,
direct and indirect consumer financing, mortgage lending and deposit box
services. The principal markets are the rural and suburban communities across
lower Michigan that are served by the Banks' branches and loan production
offices. Subject to established underwriting criteria, the Banks also
participate in commercial lending transactions with certain non-affiliated banks
and purchase real estate mortgage loans from third-party originators. The local
economies of the communities served by the Banks are relatively stable and
reasonably diversified.

    Management is required to make estimates and assumptions in the preparation
of the financial statements which affect the amounts reported. Material
estimates that are particularly susceptible to changes in the near-term relate
to the determination of the allowance for loan losses. While Management uses
relevant information to recognize losses on loans, additional provisions for
related losses may be necessary based on changes in economic conditions and
customer circumstances.

    PRINCIPLES OF CONSOLIDATION - The consolidated financial statements include
the accounts of Independent Bank Corporation and its subsidiaries. The income,
expenses, assets and liabilities of the subsidiaries are included in the
respective accounts of the consolidated financial statements, after elimination
of all material intercompany accounts and transactions.

    STATEMENTS OF CASH FLOWS - For purposes of reporting cash flows, cash and
cash equivalents include cash on hand, amounts due from banks, and federal funds
sold. Generally, federal funds are sold for one-day periods. The Company reports
net cash flows for customer loan and deposit transactions.

    COMPREHENSIVE INCOME - The Company adopted Statement of Financial Accounting
Standards No. 130, "Reporting Comprehensive Income," (SFAS #130) on January 1,
1998. SFAS #130 establishes standards for reporting comprehensive income, which
consists of unrealized gains and losses on securities available for sale. The
adoption of SFAS #130 did not have a material impact on total shareholders'
equity. Prior year amounts have been reclassified in the financial statements.

    The net change in unrealized gain on securities available for sale in 1998
and 1997 reflect net realized gains of $267,000 and $273,000, respectively, and
net realized losses of $162,000 in 1996. Such reclassification resulted in
federal income tax expense of $93,000 and $95,000 in 1998 and 1997,
respectively, and a benefit of $55,000 in 1996.

    LOANS HELD FOR SALE - Loans held for sale are carried at the lower of
aggregate amortized cost or market value. Lower of cost or market value
adjustments, as well as realized gains and losses, are recorded in current
earnings. The Banks recognize as separate assets the rights to service mortgage
loans for others that have been acquired by purchase or the origination and
subsequent sale of a loan. The fair value of originated mortgage servicing
rights has been determined based upon market value quotes for similar servicing.
These mortgage servicing rights are amortized in proportion to and over the
period of estimated net loan servicing income. The Banks assess mortgage
servicing rights for impairment based on the fair value of those rights. For
purposes of measuring impairment, the characteristics used by the Banks include
interest rate, term and type.

    SECURITIES - The Company classifies its securities as trading, held to
maturity or available for sale. Trading securities are bought and held
principally for the purpose of selling them in the near-term and are reported at
fair value with realized and unrealized gains and losses included in earnings.
The Company does not have any trading securities. Securities held to maturity
represent those securities for which the Banks have the positive intent and
ability to hold until maturity and are reported at cost, adjusted for
amortization of premiums and accretion of discounts computed on the level yield
method. Securities available for sale represent those securities not classified
as trading or held to maturity and are reported at fair value with unrealized
gains and losses, net of applicable income taxes reported as a separate
component of shareholders' equity. Gains and losses realized on the sale of
securities available for sale are determined using the specific identification
method and are recognized on a trade-date basis. Premiums and discounts are
recognized in interest income computed on the level yield method.

    LOAN REVENUE RECOGNITION - Interest on loans is accrued based on the
principal amounts outstanding. The accrual of interest income is discontinued
when a loan becomes 90 days past due and the borrower's capacity to repay the
loan and collateral values appear insufficient. A non-accrual loan may be
restored to accrual status when interest and principal payments are current and
the loan appears otherwise collectible.

    Certain loan fees, net of direct loan origination costs, are deferred and
recognized as an adjustment of yield over the life of the related loan. Fees
received in connection with loan commitments are deferred until the loan is
advanced and are then recognized over the life of the loan as an adjustment of
yield. Fees on commitments that expire unused are recognized at expiration. Fees
received for a letter of credit are recognized as fee revenue over its life.

                                      A-16
<PAGE>   17

    ALLOWANCE FOR LOAN LOSSES - Some loans will not be repaid in full.
Therefore, an allowance for loan losses is maintained at a level which
management has determined to be adequate to absorb inherent losses. Management's
assessment of the allowance is based on the aggregate amount and composition of
the loan portfolios, as well as an evaluation of specific commercial and
agricultural loans, historical loss experience and the level of non-performing
and impaired loans. Increases in the allowance are recorded by a provision for
loan losses charged to expense and, although Management periodically allocates
portions of the allowance to specific loans and loan portfolios, the entire
allowance is available for any losses which occur. Collection efforts may
continue and future recoveries may occur after a loan is charged against the
allowance.

    The Company measures its investment in an impaired loan based on one of
three methods: the loan's observable market price, the fair value of the
collateral or the present value of expected future cash flows discounted at the
loan's effective interest rate. The Company does not measure impairment on
homogenous residential mortgage and installment loans.

    PROPERTY AND EQUIPMENT - Property and equipment is stated at cost less
accumulated depreciation and amortization. Depreciation and amortization is
computed using both straight-line and accelerated methods over the estimated
useful lives of the related assets.

    OTHER REAL ESTATE - Other real estate represents properties acquired through
foreclosure or by acceptance of a deed in lieu of foreclosure. The carrying
values of these properties are periodically evaluated and are adjusted to the
lower of cost or fair value minus estimated costs to sell. Other real estate and
repossessed assets totaling $936,000 and $331,000 at December 31, 1998 and 1997,
respectively, are included in other assets.

    INTANGIBLE ASSETS - Goodwill, which represents the excess of the purchase
price over the fair value of net tangible assets acquired, is amortized on a
straight-line basis over the period of expected benefit, generally 12 to 20
years. Goodwill totaled $9,015,000 and $7,708,000 as of December 31, 1998 and
1997, respectively. Other intangible assets are amortized using both
straight-line and accelerated methods over 10 to 15 years. Other intangibles
amounted to $9,728,000 and $9,340,000 as of December 31, 1998 and 1997,
respectively.

    INCOME TAXES - The Company employs the asset and liability method of
accounting for income taxes. This method establishes deferred tax assets and
liabilities for the temporary differences between the financial reporting basis
and the tax basis of the Company's assets and liabilities at enacted tax rates
expected to be in effect when such amounts are realized or settled. Under this
method, the effect of a change in tax rates is recognized in income in the
period that includes the enactment date. The deferred tax asset is subject to a
valuation allowance for that portion of the asset for which it is more likely
than not that it will not be realized.

    The Company and its subsidiaries file a consolidated federal income tax
return. Intercompany tax liabilities are settled as if each subsidiary filed a
separate return.

    COMMON STOCK - At December 31, 1998, 248,969 shares of common stock were
reserved for issuance under the Incentive Share Grant Plan, 298,824 shares of
common stock were reserved for issuance under the dividend reinvestment plan and
762,255 shares of common stock were reserved for issuance under stock option
plans.

    RETIREMENT PLANS - The Company maintains an employee stock ownership plan as
well as a 401(k) plan for substantially all full-time employees.

    RECLASSIFICATION  -  Certain  amounts  in the 1997 and 1996  financial  
statements  have been  reclassified  to conform with the 1998 presentation.


                                      A-17
<PAGE>   18
  NOTE 2-ACQUISITIONS

    In June 1996, the Company acquired North Bank Corporation ("NBC") for cash
consideration totaling approximately $15,800,000. At the effective date of the
acquisition, NBC's assets totaled $152,000,000 and its loans and deposits
totaled $84,000,000 and $131,600,000, respectively. The transaction was
accounted for as a purchase and the assets acquired and the liabilities assumed
have been recorded at fair value. The Company's results of operations include
revenues and expenses relating to NBC since May 31, 1996. Goodwill totaled
$7,500,000 and is being amortized over 15 years. NBC's sole banking subsidiary
consolidated with an existing subsidiary of the Company during the third quarter
of 1996.

    The pro-forma information presented in the following table is based on
historical results of the Company and NBC. The information has been combined to
present the results of operations as if the acquisition had occurred at the
beginning of the period presented. The following pro-forma results for the year
ended December 31, 1996, are not necessarily indicative of the results which
would have actually been attained if the acquisition had been consummated in the
past or what may be attained in the future.

<TABLE>
<CAPTION>

                                                                         1996
                                                                     (unaudited)
- --------------------------------------------------------------------------------
<S>                                                              <C>           
Total revenue ..............................................     $   70,200,000
Net income .................................................          7,600,000
Earnings per share
   Basic ...................................................     $         1.07
   Diluted .................................................               1.06
</TABLE>


    On December 13, 1996, one of the Banks purchased certain loans as well as
real and personal property and assumed deposit liabilities associated with eight
branch offices from First of America Bank - Michigan, NA ("FoA Purchase"). On
that date, loans purchased and deposit liabilities assumed totaled $22,100,000
and $121,900,000, respectively. An intangible asset of $8,800,000 is being
amortized over 12 years. The assets purchased and the liabilities assumed have
been recorded at fair value. The Company's results of operations include
revenues and expenses relating to the FoA Purchase since December 13, 1996.

    On April 17, 1998, the Company purchased the outstanding capital stock of
First Home Financial, Inc. ("FHF"), an originator of manufactured home loans.
Aggregate consideration consisted of 72,000 shares of common stock with an
aggregate value of $1,783,000. The assets purchased and liabilities assumed have
been recorded at fair value. Goodwill totaled approximately $2,000,000 and is
being amortized over 15 years. The Company's results of operations include FHF's
revenues and expenses, including the amortization of goodwill, totaling
$1,300,000 and $1,100,000, respectively, since April 17, 1998.

    On June 12, 1998, one of the Banks purchased the real and personal property
and assumed the deposit liabilities associated with two offices of Great Lakes
National Bank. On that date, deposits totaled $18,300,000 and the Bank recorded
an intangible asset of $1,300,000 which is being amortized over 10 years. The
assets purchased and the liabilities assumed have been recorded at fair value.
The Company's results of operations include revenues and expenses relating to
the purchase since June 12, 1998.

NOTE 3-RESTRICTIONS ON CASH AND DUE FROM BANKS

    The Banks' legal reserve requirements were satisfied by maintaining average
non-interest earning vault cash balances of $7,337,000 and non-interest earning
cash balances with the Federal Reserve Bank of $2,740,000 in 1998 and
non-interest earning vault cash balances of $5,504,000 in 1997. The Banks do not
maintain compensating balances with correspondent banks.

NOTE 4-SECURITIES

<TABLE>
<CAPTION>

    Securities available for sale consist of the following at December 31:

                                                                  AMORTIZED                 UNREALIZED                    FAIR
                                                                    COST              GAINS              LOSSES           VALUE
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                            <C>                 <C>                  <C>           <C>         
1998
   U.S. Treasury                                               $    4,301,000      $    27,000                        $  4,328,000
   U.S. Government agencies                                        10,665,000          375,000                          11,040,000
   Mortgage-backed securities                                      30,352,000          864,000         $  22,000        31,194,000
   Obligations of states and political subdivisions                40,826,000        1,525,000            25,000        42,326,000
   Other securities                                                10,470,000          157,000                          10,627,000
                                                               ------------------------------------------------------------------- 
       Total                                                   $   96,614,000      $ 2,948,000         $  47,000     $  99,515,000
                                                               ===================================================================
1997                
   U.S. Treasury                                               $    7,028,000      $    77,000                       $   7,105,000
   U.S. Government agencies                                        14,819,000          673,000                          15,492,000
   Mortgage-backed securities                                      52,581,000          797,000         $ 231,000        53,147,000
   Obligations of states and political subdivisions                25,695,000        1,160,000             6,000        26,849,000
   Other securities                                                 8,108,000           68,000                           8,176,000
                                                               -------------------------------------------------------------------  
       Total                                                   $  108,231,000      $ 2,775,000         $ 237,000    $  110,769,000
                                                               ===================================================================  
</TABLE>





                                      A-18
<PAGE>   19

<TABLE>
<CAPTION>


    Securities held to maturity consist of the following at December 31:

                                                                   AMORTIZED                  UNREALIZED                   FAIR
                                                                     COST               GAINS             LOSSES           VALUE
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>                  <C>                  <C>        <C>          
1998
   Mortgage-backed securities                                   $     996,000        $   6,000            $8,000     $     994,000
   Obligations of states and political subdivisions                16,563,000          682,000                          17,245,000
   Other securities                                                   790,000                                              790,000
                                                                ------------------------------------------------------------------  
       Total                                                    $  18,349,000        $ 688,000            $8,000     $  19,029,000
                                                                ================================================================== 
1997
   U.S. Government agencies                                     $     997,000        $   3,000                       $   1,000,000
   Mortgage-backed securities                                       2,785,000           13,000            $9,000         2,789,000
   Obligations of states and political subdivisions                18,353,000          822,000                          19,175,000
   Other securities                                                   390,000                                              390,000
                                                                ------------------------------------------------------------------ 
       Total                                                    $  22,525,000        $ 838,000            $9,000     $  23,354,000
                                                                ================================================================== 
</TABLE>

    The amortized cost and approximate fair value of securities at December 31,
1998, by contractual maturity, follow. Actual maturities will differ from
contractual maturities because issuers may have the right to call or prepay
obligations with or without call or prepayment penalties.

<TABLE>
<CAPTION>

                                                                   AVAILABLE FOR SALE                 HELD TO MATURITY
                                                                 AMORTIZED         FAIR         AMORTIZED           FAIR
                                                                    COST           VALUE           COST            VALUE     
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>               <C>               <C>               <C>         
Maturing within one year ...................................    $10,584,000     $10,779,000     $ 3,202,000     $ 3,233,000  
Maturing after one year but within five years ..............     13,320,000      13,796,000      10,854,000      11,280,000 
Maturing after five years but within ten years .............     17,307,000      18,268,000       1,897,000       2,053,000 
Maturing after ten years ...................................     24,549,000      24,976,000         610,000         679,000 
                                                                -----------     -----------     -----------     -----------
                                                                 65,760,000      67,819,000      16,563,000      17,245,000 
Mortgage-backed securities .................................     30,352,000      31,194,000         996,000         994,000 
Other securities ...........................................        502,000         502,000         790,000         790,000 
                                                                -----------     -----------     -----------     -----------
       Total ...............................................    $96,614,000     $99,515,000     $18,349,000     $19,029,000 
                                                                ===========     ===========     ===========     ===========
</TABLE>                                                        


    A summary of proceeds from the sale of securities available for sale and
realized gains and losses follows:

<TABLE>
<CAPTION>

                                                              REALIZED         REALIZED
                                          PROCEEDS              GAINS           LOSSES
- ----------------------------------------------------------------------------------------
<S>                                      <C>                  <C>             <C>      
1998 .............................      $ 11,271,000         $ 267,000
1997 .............................        59,727,000           354,000         $  81,000
1996 .............................        18,145,000            42,000           204,000
</TABLE>


    Securities with a book value of $39,385,000 and $31,660,000 at December 31,
1998 and 1997, respectively, were pledged to secure public deposits and for
other purposes as required by law.

    There were no investment obligations of state and political subdivisions
that were payable from or secured by the same source of revenue or taxing
authority that exceeded 10% of consolidated shareholders' equity at December 31,
1998 or 1997.

NOTE 5-LOANS
    An analysis of the allowance for loan losses for the years ended December 31
follows:

<TABLE>
<CAPTION>

                                                             1998              1997              1996
- ---------------------------------------------------------------------------------------------------------
<S>                                                      <C>                <C>              <C>         
Balance at beginning of period .......................   $  7,670,000       $ 6,960,000      $  5,243,000
   Allowance on loans acquired .......................                                          1,180,000
   Provision charged to operating expense ............      3,043,000         1,750,000         1,233,000
   Recoveries credited to allowance ..................        641,000           585,000           440,000
   Loans charged against allowance ...................     (1,640,000)       (1,625,000)       (1,136,000)
                                                         ------------------------------------------------
Balance at end of period .............................   $  9,714,000       $ 7,670,000      $  6,960,000
                                                         ================================================
</TABLE>





                                      A-19

<PAGE>   20
    Loans are presented net of deferred  fees of  $2,587,000 at 
December 31, 1998,  and  $2,408,000 at December 31, 1997.

    Loans on non-accrual status, 90 days or more past due and still accruing
interest, or restructured amounted to $6,641,000, $5,386,000 and $3,902,000 at
December 31, 1998, 1997 and 1996, respectively. If these loans had continued to
accrue interest in accordance with their original terms, approximately $571,000,
$442,000, and $288,000 of interest income would have been realized in 1998, 1997
and 1996, respectively. Interest income realized on these loans was
approximately $175,000, $190,000 and $105,000 in 1998, 1997 and 1996,
respectively.

    Impaired loans totaled approximately $3,500,000, $2,800,000 and $3,800,000
at December 31, 1998, 1997 and 1996, respectively. The Banks' average investment
in impaired loans was approximately $3,600,000, $3,300,000 and $2,500,000 in
1998, 1997 and 1996, respectively. Cash receipts on impaired loans on
non-accrual status are generally applied to the principal balance. Interest
income recognized on impaired loans in 1998, 1997 and 1996 was approximately
$145,000, $165,000 and $130,000, respectively. Certain impaired loans with a
balance of approximately $1,400,000, $1,300,000 and $2,300,000 had specific
allocations of the allowance for loan losses calculated in accordance with SFAS
#114 totaling approximately $300,000, $200,000 and $500,000 at December 31,
1998, 1997 and 1996, respectively.

    The Banks capitalized approximately $1,800,000, $583,000 and $370,000 of
servicing rights relating to loans that were originated and sold during the
years ended December 31, 1998, 1997 and 1996, respectively. Amortization of
capitalized servicing rights during those years was $335,000, $131,000 and
$56,000, respectively. The fair value of capitalized servicing rights
approximated the book value of $2,070,000 at December 31, 1998, therefore no
valuation allowance relating to impairment was considered necessary. The
capitalized servicing rights relate to approximately $326,000,000 of loans sold
and serviced at December 31, 1998.

    At December 31, 1998, 1997 and 1996, the Banks serviced loans totaling
approximately $387,000,000, $245,000,000 and $181,000,000, respectively, for the
benefit of third parties.

NOTE 6-PROPERTY AND EQUIPMENT

<TABLE>
<CAPTION>

    A summary of property and equipment at December 31 follows:
                                                            1998              1997
- -------------------------------------------------------------------------------------
<S>                                                    <C>               <C>          
Land ...........................................       $  3,500,000      $  3,067,000 
Buildings ......................................         21,946,000        18,182,000 
Equipment ......................................         17,633,000        13,242,000
                                                       ------------------------------      
                                                         43,079,000        34,491,000 
Accumulated depreciation and amortization ......        (15,824,000)      (13,424,000)
                                                       ------------------------------     
       Property and equipment, net .............       $ 27,255,000      $ 21,067,000 
                                                       ==============================  
</TABLE>

                                                       
NOTE 7-DEPOSITS

<TABLE>
<CAPTION>


    A summary of interest expense on deposits for the years ended December 31
follows:
                                                     1998              1997            1996
- ---------------------------------------------------------------------------------------------
<S>                                               <C>             <C>             <C>         
Savings and NOW ..........................        $ 8,743,000     $ 8,480,000     $ 6,116,000 
Time deposits under $100,000 .............         12,038,000      11,997,000       8,718,000 
Time deposits of $100,000 or more ........          4,316,000       2,137,000       1,304,000
                                                  ------------------------------------------- 
       Total .............................        $25,097,000     $22,614,000     $16,138,000
                                                  =========================================== 
 </TABLE>

                                                  
    Aggregate time certificates of deposit and other time deposits in
denominations of $100,000 or more amounted to $106,959,000, $52,605,000, and
$31,053,000 at December 31, 1998, 1997 and 1996, respectively.

<TABLE>
<CAPTION>

    A summary of maturities of certificates of deposit at December 31, 1998
follows:
<S>                            <C>
1999 ......................    $210,700,000
2000 ......................      68,953,000
2001 ......................      20,294,000
2002 ......................       6,344,000
2003 ......................       7,638,000
2004 and thereafter .......      26,063,000
                               ------------
     Total ................    $339,992,000
                               ============
</TABLE>

                                      A-20
<PAGE>   21


NOTE 8-OTHER BORROWINGS
<TABLE>
<CAPTION>

    A summary of other borrowings at December 31 follows:
                                                          1998               1997
- -------------------------------------------------------------------------------------
<S>                                                    <C>              <C>          
Advances from Federal Home Loan Bank .............     $119,069,000     $145,954,000 
Notes payable ....................................       10,000,000       12,000,000 
U.S. Treasury demand notes .......................        1,883,000        1,450,000 
Repurchase agreements ............................                         7,772,000 
Other ............................................           12,000            9,000
                                                       -----------------------------
       Total .....................................     $130,964,000     $167,185,000 
                                                       =============================
</TABLE>


                                                       
    Advances from the Federal Home Loan Bank ("FHLB") are secured by the Banks'
unencumbered qualifying mortgage loans as well as U.S. Treasury and government
agency securities equal to at least 160% of outstanding advances. Interest
expense on advances amounted to $8,158,000, $7,877,000 and $6,757,000 for the
years ending December 31, 1998, 1997 and 1996, respectively.

    As members of the FHLB, the Banks must own FHLB stock equal to the greater
of 1.0% of the unpaid principal balance of residential mortgage loans, 0.3% of
its total assets, or 5.0% of its outstanding advances. At December 31, 1998, the
Banks were in compliance with the FHLB stock ownership requirements.

    Certain fixed-rate advances have provisions that allow the FHLB to convert
the advance to an adjustable rate prior to stated maturity. At December 31,
1998, advances totaling $9,000,000, with a stated maturity of 2000, are
convertible in 1999 and advances totaling $9,000,000, with a stated maturity of
2005, are convertible in 2003.

    Maturities and weighted average interest rates at December 31, follow:

<TABLE>
<CAPTION>

                                                                     1998                     1997
                                                             AMOUNT       RATE        AMOUNT           RATE
- ------------------------------------------------------------------------------------------------------------
<S>                                                  <C>                   <C>       <C>               <C> 
Fixed-rate advances
   1998                                                                          $   42,000,000        5.97%
   1999                                              $    3,059,000        6.07%     26,059,000        5.98
   2000                                                  29,895,000        5.81      26,895,000        5.83
   2001                                                   2,000,000        5.86
   2003                                                   4,515,000        5.70
   2004 and thereafter                                   11,100,000        5.53
                                                     ------------------------------------------------------
     Total fixed-rate advances                           50,569,000        5.75      94,954,000        5.93
                                                     ------------------------------------------------------
Variable-rate advances
   1998                                                                              46,000,000        5.74
   1999                                                  68,500,000        5.21       5,000,000        5.83
                                                     ------------------------------------------------------
     Total variable-rate advances                        68,500,000        5.21      51,000,000        5.75
                                                     ------------------------------------------------------
       Total advances                                $  119,069,000        5.44%  $ 145,954,000        5.87%
                                                     ======================================================
</TABLE>



    The Company has established a $20,000,000 unsecured credit facility
comprised of a $10,000,000 five-year term loan, payable in equal quarterly
installments and a $10,000,000 revolving credit agreement. At December 31, 1998,
the term note and the revolving credit facility each had unpaid principal
balances of $5,000,000. The term note and the revolving credit facility accrue
interest at LIBOR, plus 1.00% and federal funds, plus .75%, respectively.

    Maturities of the notes payable at December 31, 1998 follow:

<TABLE>

        <S>                     <C>        
        1999 ................   $ 7,000,000
        2000 ................     2,000,000
        2001 ................     1,000,000
                                -----------
               Total ........   $10,000,000
                                ===========
</TABLE>



                                      A-21
<PAGE>   22


NOTE 9-GUARANTEED PREFERRED BENEFICIAL INTERESTS
IN COMPANY'S SUBORDINATED DEBENTURES

    On December 13, 1996, IBC Capital Finance, a trust subsidiary of the
Company, completed the public offering of 690,000 shares of cumulative trust
preferred securities ("Preferred Securities") with a liquidation preference of
$25 per security. The proceeds of the offering were loaned to the Company in
exchange for subordinated debentures with terms that are similar to the
Preferred Securities. Distributions on the securities are payable quarterly at
the annual rate of 9.25% of the liquidation preference and are included in
interest expense in the consolidated financial statements.

    The Preferred Securities are subject to mandatory redemption at the
liquidation preference, in whole or in part, upon repayment of the subordinated
debentures at maturity or their earlier redemption. The subordinated debentures
are redeemable prior to the maturity date of December 31, 2026, at the option of
the Company on or after December 31, 2001, in whole at any time or in part from
time to time. The subordinated debentures are also redeemable at any time, in
whole, but not in part, upon the occurrence of specific events defined within
the trust indenture. The Company has the option to defer distributions on the
subordinated debentures from time to time for a period not to exceed 20
consecutive quarters.

NOTE 10-EARNINGS PER SHARE

    The Company adopted Statement of Financial Accounting Standards, No. 128,
"Earnings Per Share," ("SFAS #128") effective December 31, 1997. SFAS #128
replaced primary earnings per share ("Primary") and fully diluted earnings per
share ("Fully Diluted") with basic earnings per share ("Basic") and diluted
earnings per share ("Diluted"). This statement requires a dual presentation and
reconciliation of Basic and Diluted. Basic, unlike Primary, excludes any
dilution of common stock equivalents, while Diluted, like Fully Diluted,
reflects the potential dilution of all common stock equivalents.

    A reconciliation of basic and diluted earnings per share for the years ended
December 31 follows:

<TABLE>
<CAPTION>

                                                                   1998             1997             1996
- ------------------------------------------------------------------------------------------------------------
<S>                                                              <C>             <C>             <C>        
Net income .................................................     $10,221,000     $ 8,924,000     $ 7,852,000
                                                                 ===========================================
                                                                                                            
Shares outstanding (Basic) (1) .............................       7,342,000       7,204,000       7,092,000
   Effect of dilutive securities - stock options ...........          84,000          83,000          62,000
                                                                 -------------------------------------------
       Shares outstanding (Diluted) (1) ....................       7,426,000       7,287,000       7,154,000
                                                                 -------------------------------------------
Earning per share                                                                                           
   Basic ...................................................     $      1.39     $      1.24     $      1.11
                                                                 ===========================================
   Diluted .................................................     $      1.38     $      1.22     $      1.10
                                                                 ===========================================
</TABLE>

(1) Shares  outstanding have been adjusted for  three-for-two  stock splits in 
    1998 and 1997 and 5% stock dividends in 1998, 1997 and 1996.

NOTE 11-FEDERAL INCOME TAX

    The composition of federal income tax expense for the years ended December
31 follows:

<TABLE>
<CAPTION>

                                                          1998             1997             1996
- -----------------------------------------------------------------------------------------------------
<S>                                                    <C>              <C>              <C>         
Current .........................................      $ 4,939,000      $ 3,987,000      $ 3,508,000 
Deferred ........................................         (813,000)        (352,000)        (230,000)
                                                       ---------------------------------------------          
       Federal income tax expense ...............      $ 4,126,000      $ 3,635,000      $ 3,278,000
                                                       ============================================= 
</TABLE>

                                                       
    A reconciliation of federal income tax expense to the amount computed by
applying the statutory federal income tax rate of 35% in 1998 and 1997 and 34%
in 1996, to income before federal income tax for the years ended December 31
follows:

<TABLE>
<CAPTION>

                                                                               1998             1997             1996
- -------------------------------------------------------------------------------------------------------------------------
<S>                                                                         <C>              <C>              <C>         
Statutory rate applied to income before federal income tax ...........      $ 5,021,000      $ 4,396,000      $ 3,784,000 
Tax-exempt interest income ...........................................         (961,000)        (906,000)        (698,000)
Amortization of goodwill .............................................          270,000          226,000          150,000 
Other, net ...........................................................         (204,000)         (81,000)          42,000
                                                                            --------------------------------------------- 
       Federal income tax expense ....................................      $ 4,126,000      $ 3,635,000      $ 3,278,000
                                                                            =============================================
</TABLE>
 
                                                                           

                                      A-22
<PAGE>   23


    The deferred federal income tax benefit of $813,000, $352,000 and $230,000
in 1998, 1997 and 1996, respectively, resulted from the tax effect of temporary
differences. There was no impact for changes in tax laws and rates or changes in
the valuation allowance for deferred tax assets. 

    The tax effects of temporary differences that give rise to significant
portions of the deferred tax assets and deferred tax liabilities at December 31
follow:

<TABLE>
<CAPTION>

                                                                     1998            1997
- ---------------------------------------------------------------------------------------------
<S>                                                              <C>            <C>          
Deferred tax assets
   Allowance for loan losses ..............................      $ 2,852,000    $  1,965,000 
   Deferred compensation ..................................          856,000         778,000 
   Purchase discounts .....................................          415,000         376,000 
   Deferred loan fees .....................................          212,000         218,000 
   Deferred credit life premiums ..........................          206,000         125,000 
   Other ..................................................          317,000         683,000
                                                                 ---------------------------
     Gross deferred tax assets ............................        4,858,000       4,145,000 
                                                                 ---------------------------
Deferred tax liabilities                                                                     
   Unrealized gain on securities available for sale .......          986,000         863,000 
   Fixed assets ...........................................          227,000         327,000
                                                                 ---------------------------
     Gross deferred tax liabilities .......................        1,213,000       1,190,000
                                                                 ---------------------------
       Net deferred tax assets ............................      $ 3,645,000    $  2,955,000
                                                                 ===========================
</TABLE>
 
                                                                 
NOTE 12-EMPLOYEE BENEFIT PLANS

    The Company maintains stock option plans for certain employees of the
Company and the Banks and for non-employee directors of the Company. An
aggregate of 762,255 shares of common stock has been authorized for issuance
under the plans. Options granted under these plans are exercisable not earlier
than one year after the date of grant, at a price equal to the fair market value
of the common stock on the date of grant, and expire five years after the date
of grant. 

    On January 1, 1996, the Company adopted Statement of Financial Accounting
Standards No. 123, "Accounting for Stock-Based Compensation," ("SFAS #123").
SFAS #123 encourages companies to adopt a fair value method of accounting for
stock compensation plans. Companies that do not adopt a fair value method are
required to make pro-forma disclosures of net income and earnings per share as
if they had adopted the fair value accounting method. The Company has elected
the pro-forma disclosure method.

    The per share weighted-average fair value of stock options granted in 1998
and 1997 was obtained using the Black Scholes options pricing model. A summary
of the assumptions used and values obtained follows:

<TABLE>
<CAPTION>

                                                                              1998            1997
- ---------------------------------------------------------------------------------------------------
<S>                                                                            <C>             <C>  
Expected dividend yield ..........................................             1.98%           2.86%
Risk free interest rate ..........................................             5.65            6.76
Expected life ....................................................          5 years         5 years
Expected volatility ..............................................           .23775          .14414

Per share weighted average fair value ............................            $6.43           $2.95
</TABLE>


    The Company applies APB Opinion No. 25 in accounting for its plans and,
accordingly, no compensation cost has been recognized for its stock options in
the financial statements. The following table summarizes the impact on the
Company's net income had compensation cost included the fair value of options at
the grant date:

<TABLE>
<CAPTION>

                                                            1998             1997
- -------------------------------------------------------------------------------------
<S>                                                     <C>             <C>         
Net income
   As reported ..................................       $ 10,221,000    $  8,924,000
   Pro-forma ....................................          9,785,000       8,747,000
Net income per share
   Basic
     As reported ................................       $       1.39    $       1.24
     Pro-forma ..................................               1.33            1.21
   Diluted
     As reported ................................       $       1.38    $       1.22
     Pro-forma ..................................               1.32            1.20
</TABLE>




                                      A-23
<PAGE>   24


    A summary of outstanding stock option grants and transactions follows:


<TABLE>
<CAPTION>

                                                            NUMBER         AVERAGE
                                                              OF          EXERCISE
                                                            SHARES          PRICE
- ----------------------------------------------------------------------------------
<S>                                                        <C>          <C>       
Outstanding at January 1, 1996 ........................     203,339      $    7.55 
   Granted ............................................      72,800          10.97 
   Exercised ..........................................      (8,204)          7.25 
   Forfeited ..........................................      (2,734)         10.94
                                                            ----------------------      
Outstanding at December 31, 1996 ......................     265,201           8.46 
   Granted ............................................      90,666          15.62 
   Exercised ..........................................     (71,667)          6.74
                                                            ----------------------           
Outstanding at December 31, 1997 ......................     284,200          11.18 
   Granted ............................................     104,347          25.08 
   Exercised ..........................................     (34,215)          7.35
                                                            ----------------------      
Outstanding at December 31, 1998 ......................     354,332      $   15.64 
                                                            ======================
</TABLE>
          
                                                                           
                                                            
     At December 31, 1998, the range of exercise prices of outstanding options
was $7.31 to $25.08.

     The Company has a 401(k) and an employee stock ownership plan covering
substantially all full-time employees of the Company and subsidiaries. The
Company matches employee contributions to the 401(k) up to a maximum of 3% of
participating employees' eligible wages. Contributions to the employee stock
ownership plan are determined annually and require approval of the Company's
Board of Directors. For the years ended December 31, 1998, 1997 and 1996,
$1,312,000, $1,157,000 and $850,000 respectively, was expensed for these
retirement plans.

    Officers of the Company and subsidiaries participate in various
performance-based compensation plans. The Incentive Share Grant Plan provides
that the Board of Directors, at its sole discretion, may award restricted shares
of common stock to the participants in the Management Incentive Compensation
Plan in lieu of cash bonuses. The market value of such incentive shares at the
date of grant must equal twice the amount of the cash incentive otherwise
payable. Shares of common stock issued pursuant to the Incentive Share Grant
Plan vest over four years. For the years ended December 31, 1998, 1997 and 1996,
amounts expensed for all incentive plans totaled $1,681,000, $1,338,000, and
$1,026,000, respectively.

    The Company also provides certain health care and life insurance programs to
substantially all full-time employees. These insurance programs are available to
retired employees at their expense.


                                      A-24
<PAGE>   25

NOTE 13-FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK

    In the normal course of business, the Banks enter into financial instruments
with off-balance sheet risk to meet the financing needs of customers or to
reduce exposure to fluctuations in interest rates. These financial instruments
may include commitments to extend credit, standby letters of credit and interest
rate derivatives. Financial instruments involve varying degrees of credit and
interest-rate risk in excess of amounts reflected in the consolidated balance
sheets. Exposure to credit risk in the event of non-performance by the
counterparties to the financial instruments for loan commitments to extend
credit and letters of credit is represented by the contractual amounts of those
instruments. Management does not, however, anticipate material losses as a
result of these financial instruments.

    A summary of financial instruments with off-balance sheet risk at December
31 follows:

<TABLE>
<CAPTION>

                                                                            1998                1997
- ---------------------------------------------------------------------------------------------------------
<S>                                                                      <C>               <C>          
Financial instruments whose risk is represented by contract amounts
   Commitments to extend credit ...................................     $ 142,913,000       $  85,738,000
   Standby letters of credit ......................................        32,919,000           2,793,000

Interest-rate derivative financial instruments
   Interest-rate cap agreements
     Notional amount ..............................................     $  26,000,000       $  28,000,000
     Strike .......................................................              6.69%               6.71%
     Weighted-average maturity ....................................         1.2 years           2.3 years
     Amortized cost ...............................................     $      70,000       $     168,000
     Fair value ...................................................            10,000              87,000
   Interest-rate collar agreements
     Notional amount ..............................................     $  28,000,000       $  10,000,000
     Cap strike ...................................................              6.42%               6.42%
     Floor strike .................................................              5.71                5.71
     Weighted-average maturity ....................................         1.7 years           2.7 years
     Fair value ...................................................     $    (137,000)      $     (10,000)
   Interest-rate swap agreements  (pay fixed)
     Notional amount ..............................................     $  54,500,000
     Rate paying ..................................................              5.28%
     Rate receiving ...............................................              5.27
     Weighted-average maturity ....................................         2.7 years
     Fair value ...................................................     $    (401,000)
   Interest-rate swap agreements  (pay variable)
     Notional amount ..............................................     $  25,000,000
     Rate paying ..................................................              5.10%
     Rate receiving ...............................................              5.89
     Weighted-average maturity ....................................         9.0 years
     Fair value ...................................................     $    (118,000)
</TABLE>


    Commitments to extend credit are agreements to lend to a customer as long as
there is no violation of any condition established in the contract. Commitments
generally have fixed expiration dates or other termination clauses and generally
require payment of a fee. Since many of the commitments are expected to expire
without being drawn upon, the commitment amounts do not represent future cash
requirements. Commitments are issued subject to similar underwriting standards,
including collateral requirements, as are generally involved in the extension of
credit facilities.

    Standby letters of credit are written conditional commitments issued to
guarantee the performance of a customer to a third party, primarily public and
private borrowing arrangements. The credit risk involved in such transactions is
essentially the same as that involved in extending loan facilities and,
accordingly, standby letters of credit are issued subject to similar
underwriting standards, including collateral requirements, as are generally
involved in the extension of credit facilities.




                                      A-25
<PAGE>   26


NOTE 14-RELATED PARTY TRANSACTIONS

    Certain directors and executive officers of the Company and the Banks,
including companies in which they are officers or have significant ownership,
were loan customers of the Banks during 1998 and 1997.

    A summary of loans to directors and executive officers whose borrowing
relationship exceeds $60,000, and to entities in which they own a 10% or more
voting interest for the years ended December 31 follows:

<TABLE>
<CAPTION>

                                                               1998             1997
- ----------------------------------------------------------------------------------------
<S>                                                         <C>              <C>         
Balance at beginning of period ......................       $ 3,464,000      $ 3,944,000 
   New loans and advances ...........................         7,069,000        3,481,000 
   Repayments .......................................        (3,479,000)      (3,961,000)
                                                            ----------------------------
Balance at end of period ............................       $ 7,054,000      $ 3,464,000
                                                            ============================ 
</TABLE>

                                                            
NOTE 15-OTHER OPERATING EXPENSES

    Other operating expenses for the years ended December 31 follow:

<TABLE>
<CAPTION>

                                                           1998              1997             1996
- ----------------------------------------------------------------------------------------------------
<S>                                                     <C>             <C>             <C>        
Computer processing ...........................         $ 1,853,000     $ 1,340,000     $ 1,063,000
Amortization of intangible assets .............           1,692,000       1,523,000         583,000
Communications ................................           1,634,000       1,280,000       1,007,000
Advertising ...................................           1,577,000       1,329,000         827,000
Supplies ......................................           1,300,000       1,019,000         804,000
Loan and collection ...........................           1,244,000         939,000         663,000
Other .........................................           4,672,000       4,104,000       3,323,000
                                                        -------------------------------------------          
       Total ..................................         $13,972,000     $11,534,000     $ 8,270,000
                                                        ===========================================
</TABLE>

NOTE 16-REGULATORY MATTERS

    Capital guidelines adopted by Federal and State regulatory agencies and
restrictions imposed by law limit the amount of cash dividends the Banks can pay
to the Company. At December 31, 1998, using the most restrictive of these
conditions for each Bank, the aggregate cash dividends that the Banks can pay
the Company without prior approval is approximately $28,514,000. It is not the
intent of Management to have dividends paid in amounts which would reduce the
capital of the Banks to levels below those which are considered prudent by
Management and in accordance with guidelines of regulatory authorities.

    The Company and the Banks are also subject to various regulatory capital
requirements. Failure to meet minimum capital requirements can initiate certain
mandatory, and possibly discretionary, actions by regulators that could have a
material effect on the Company's financial statements. Under capital adequacy
guidelines the Company and the Banks must meet specific capital requirements
that involve quantitative measures as well as qualitative judgments by the
regulators. Quantitative measures established by regulation to ensure capital
adequacy require minimum amounts and ratios of total and Tier 1 capital to
risk-weighted assets and Tier 1 capital to average assets. Actual capital
amounts and ratios for the Company and the Banks at December 31 follow:






                                      A-26
<PAGE>   27

<TABLE>
<CAPTION>

                                                                                 MINIMUM RATIOS              MINIMUM RATIOS FOR
                                                                                 FOR ADEQUATELY               WELL-CAPITALIZED
                                                        ACTUAL              CAPITALIZED INSTITUTIONS            INSTITUTIONS
                                                 AMOUNT          RATIO         AMOUNT          RATIO         AMOUNT         RATIO
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                           <C>                  <C>     <C>                   <C>    <C>                  <C>   
1998
   Total capital to risk-weighted assets
     Consolidated .......................     $76,374,000           9.97%  $61,262,000           8.00%  $76,578,000          10.00%
     Independent Bank ...................      27,051,000          10.57    20,474,000           8.00    25,593,000          10.00
     Independent Bank West Michigan .....      21,214,000          10.86    15,628,000           8.00    19,536,000          10.00
     Independent Bank South Michigan ....      13,297,000          10.75     9,899,000           8.00    12,373,000          10.00
     Independent Bank East Michigan .....      18,446,000          10.21    14,450,000           8.00    18,063,000          10.00

   Tier 1 capital to risk-weighted assets
     Consolidated .......................     $66,800,000           8.72%  $30,631,000           4.00%  $45,947,000           6.00%
     Independent Bank ...................      23,851,000           9.32    10,237,000           4.00    15,356,000           6.00
     Independent Bank West Michigan .....      18,768,000           9.61     7,814,000           4.00    11,721,000           6.00
     Independent Bank South Michigan ....      11,747,000           9.49     4,949,000           4.00     7,424,000           6.00
Independent Bank East Michigan ..........      16,635,000           9.21     7,225,000           4.00    10,838,000           6.00

   Tier 1 capital to average assets
     Consolidated .......................     $66,800,000           6.38%  $41,898,000           4.00%  $52,372,000           5.00%
     Independent Bank ...................      23,851,000           6.85    13,936,000           4.00    17,420,000           5.00
     Independent Bank West Michigan .....      18,768,000           6.82    11,010,000           4.00    13,763,000           5.00
     Independent Bank South Michigan ....      11,747,000           6.92     6,786,000           4.00     8,483,000           5.00
Independent Bank East Michigan ..........      16,635,000           6.70     9,930,000           4.00    12,413,000           5.00

1997
   Total capital to risk-weighted assets
     Consolidated .......................     $66,332,000           9.91%  $53,561,000           8.00%  $66,951,000          10.00%
     Independent Bank ...................      25,409,000          10.76    18,887,000           8.00    23,608,000          10.00
     Independent Bank West Michigan .....      17,122,000          10.56    12,975,000           8.00    16,218,000          10.00
     Independent Bank South Michigan ....      11,815,000          10.97     8,619,000           8.00    10,774,000          10.00
Independent Bank East Michigan ..........      18,129,000          11.41    12,711,000           8.00    15,889,000          10.00

   Tier 1 capital to risk-weighted assets
     Consolidated .......................     $58,662,000           8.76%  $26,781,000           4.00%  $40,171,000           6.00%
     Independent Bank ...................      22,693,000           9.61     9,443,000           4.00    14,165,000           6.00
     Independent Bank West Michigan .....      15,240,000           9.40     6,487,000           4.00     9,731,000           6.00
     Independent Bank South Michigan ....      10,467,000           9.72     4,310,000           4.00     6,464,000           6.00
Independent Bank East Michigan ..........      16,540,000          10.41     6,356,000           4.00     9,533,000           6.00

   Tier 1 capital to average assets
     Consolidated .......................     $58,662,000           6.13%  $38,286,000           4.00%  $47,857,000           5.00%
     Independent Bank ...................      22,693,000           6.75    13,456,000           4.00    16,820,000           5.00
     Independent Bank West Michigan .....      15,240,000           6.77     9,006,000           4.00    11,258,000           5.00
     Independent Bank South Michigan ....      10,467,000           6.87     6,098,000           4.00     7,622,000           5.00
Independent Bank East Michigan ..........      16,540,000           6.91     9,568,000           4.00    11,960,000           5.00
</TABLE>

                                      A-27





<PAGE>   28


    NOTE 17-FAIR VALUES OF FINANCIAL INSTRUMENTS

    Most of the Company's assets and liabilities are considered financial
instruments. Many of these financial instruments lack an available trading
market and it is the Company's general practice and intent to hold the majority
of its financial intruments to maturity. Significant estimates and assumptions
were used to determine the fair value of financial instruments. These estimates
are subjective in nature, involving uncertainties and matters of judgment, and
therefore, fair values cannot be determined with precision. Changes in
assumptions could significantly affect the estimates.

    Estimated fair values have been determined using available data and
methodologies that are considered suitable for each category of financial
instrument. For instruments with floating-interest rates which reprice
frequently and without significant credit risk, it is presumed that estimated
fair values approximate the recorded book balances.

    Financial instrument assets actively traded in a secondary market, such as
securities, have been valued using quoted market prices while recorded book
balances have been used for cash and due from banks.

    The fair value of loans is calculated by discounting estimated future cash
flows using estimated market discount rates that reflect credit and
interest-rate risk inherent in the loans.

    Financial instruments with a stated maturity, such as certificates of
deposit, have been valued based on the discounted value of contractual cash
flows using a discount rate approximating current market rates for liabilities
with a similar maturity.

    Financial instrument liabilities without a stated maturity, such as demand
deposits, savings, NOW and money market accounts, have a fair value equal to the
amount payable on demand.

    The estimated fair values and recorded book balances at December 31 follow:

<TABLE>
<CAPTION>

                                                          1998                       1997
                                                 ESTIMATED    RECORDED      ESTIMATED    RECORDED
                                                   FAIR         BOOK          FAIR         BOOK
                                                   VALUE       BALANCE        VALUE      BALANCE
- -------------------------------------------------------------------------------------------------
                                                                 (in thousands)
<S>                                               <C>          <C>          <C>          <C>     
Assets
   Cash and due from banks .................      $ 42,800     $ 42,800     $ 30,400     $ 30,400
 Securities available for sale .............        99,500       99,500      110,800      110,800
   Securities held to maturity .............        19,000       18,300       23,400       22,500
   Net loans and loans held for sale               864,800      852,600      767,700      758,300
                                                                                                 
Liabilities                                                                                      
   Deposits with no stated maturity ........      $490,500     $490,500     $428,100     $428,100
   Deposits with stated maturity ...........       341,700      340,000      274,000      272,300
   Other borrowings ........................       173,300      170,900      214,400      212,400
</TABLE>

                                                  
    The fair values for commitments to extend credit and standby letters of
credit are estimated to approximate their aggregate book balance.

    Fair value estimates are made at a specific point in time, based on relevant
market information and information about the financial instrument. These
estimates do not reflect any premium or discount that could result from offering
for sale the entire holdings of a particular financial instrument.

    Fair value estimates are based on existing on and off-balance sheet
financial instruments without attempting to estimate the value of anticipated
future business, the value of future earnings attributable to off-balance sheet
activities and the value of assets and liabilities that are not considered
financial instruments.

    Fair value estimates for deposit accounts do not include the value of the
substantial core deposit intangible asset resulting from the low-cost funding
provided by the deposit liabilities compared to the cost of borrowing funds in
the market.


NOTE 18-OPERATING SEGMENTS

    On January 1, 1998, the Company adopted Statement of Financial Accounting
Standards No. 131, "Disclosures about Segments of an Enterprise and Related
Information," ("SFAS #131"). SFAS #131 establishes standards for the way that
public entities report information about operating segments in financial
statements.

    The Company's reportable segments are based upon legal entities. The Company
has four reportable segments: Independent Bank ("IB"), Independent Bank West
Michigan ("IBWM"), Independent Bank South Michigan ("IBSM") and Independent Bank
East Michigan ("IBEM"). The accounting policies of the segments are the same as
those described in note 1 to the consolidated financial statements. The Company
evaluates performance based principally on net income of the respective
reportable segments.



                                      A-28
<PAGE>   29
A summary of selected financial information for the Company's reportable
segments follows:

<TABLE>
<CAPTION>


                                      IB              IBWM             IBSM             IBEM           OTHER(1)           TOTAL
- -----------------------------------------------------------------------------------------------------------------------------------

<S>                             <C>              <C>               <C>              <C>              <C>           <C>             
1998
   Total assets ............... $  361,936,000   $  276,385,000    $ 174,396,000    $ 268,559,000    $  3,982,000  $  1,085,258,000
   Interest income ............     28,439,000       24,825,000       13,764,000       19,012,000          33,000        86,073,000
   Net interest income ........     17,022,000       15,107,000        8,010,000       11,428,000      (2,334,000)       49,233,000
   Provision for loan losses ..        940,000        1,050,000          340,000          713,000                         3,043,000
   Income (loss) before        
     income tax ...............      6,363,000        5,456,000        3,019,000        3,276,000      (3,767,000)       14,347,000
   Net income (loss)...........      4,401,000        3,814,000        2,205,000        2,397,000      (2,596,000)       10,221,000

1997
   Total assets ............... $  346,765,000   $  231,729,000    $ 152,694,000    $ 246,815,000    $  5,814,000  $    983,817,000
   Interest income ............     27,184,000       20,105,000       12,179,000       17,920,000          26,000        77,414,000
   Net interest income ........     15,740,000       12,286,000        6,835,000       10,294,000      (2,516,000)       42,639,000
   Provision for loan losses ..        820,000          260,000          265,000          405,000                         1,750,000
   Income (loss) before        
     income tax ...............      5,988,000        4,588,000        2,652,000        2,907,000      (3,576,000)       12,559,000
   Net income (loss) ..........      4,129,000        3,225,000        1,938,000        2,102,000      (2,470,000)        8,924,000

1996
   Total assets ..............  $  338,133,000   $  196,031,000    $ 136,716,000    $ 211,477,000    $  6,240,000  $    888,597,000
   Interest income ...........      21,991,000       17,792,000       10,702,000        8,916,000          84,000        59,485,000
   Net interest income .......      12,709,000       10,829,000        6,191,000        5,445,000        (502,000)       34,672,000
   Provision for loan losses..         810,000          205,000          108,000          110,000                         1,233,000
   Income (loss) before       
     income tax ..............       4,537,000        4,299,000        2,653,000        1,462,000      (1,821,000)       11,130,000
   Net income (loss)..........       3,164,000        3,010,000        1,912,000        1,019,000      (1,253,000)        7,852,000
</TABLE>


(1) Includes items relating to the Company and certain insignificant operations.

NOTE 19-INDEPENDENT BANK CORPORATION (PARENT COMPANY ONLY)
FINANCIAL INFORMATION

    Presented below are condensed financial statements for the parent company.
<TABLE>
<CAPTION>


CONDENSED STATEMENTS OF FINANCIAL CONDITION                                     DECEMBER 31,
                                                                          1998               1997
- ---------------------------------------------------------------------------------------------------
<S>                                                                   <C>              <C>         
ASSETS
   Cash and due from banks ...................................        $  1,543,000     $  3,394,000
   Investment in subsidiaries ................................          93,608,000       85,080,000
   Other assets ..............................................           5,381,000        3,304,000
                                                                      -----------------------------
       Total Assets ..........................................        $100,532,000     $ 91,778,000
                                                                      =============================
                                                                     
                                                                                                   
LIABILITIES AND SHAREHOLDERS' EQUITY                                                               
   Notes payable .............................................        $ 10,000,000     $ 12,000,000
   Subordinated debentures ...................................          17,783,000       17,783,000
   Other liabilities .........................................           3,044,000        2,479,000
   Shareholders' equity ......................................          69,705,000       59,516,000
                                                                      -----------------------------
       Total Liabilities and Shareholders' Equity ............        $100,532,000     $ 91,778,000
                                                                      =============================
</TABLE>

                                                                      

                                      A-29
<PAGE>   30

<TABLE>
<CAPTION>



CONDENSED STATEMENTS OF OPERATIONS                                                     YEAR ENDED DECEMBER 31,
                                                                               1998             1997              1996
- --------------------------------------------------------------------------------------------------------------------------
<S>                                                                       <C>               <C>               <C>         
OPERATING INCOME
   Dividends from subsidiaries ......................................     $  8,175,000      $  7,400,000      $  4,425,000
   Management fees from subsidiaries and other income ...............        8,444,000         6,755,000         5,073,000
                                                                          ------------------------------------------------      
     Total Operating Income .........................................       16,619,000        14,155,000         9,498,000
                                                                          ------------------------------------------------ 
OPERATING EXPENSES
   Interest expense .................................................        2,367,000         2,542,000           546,000
   Administrative and other expenses ................................        9,962,000         7,871,000         6,348,000
                                                                          ------------------------------------------------      
     Total Operating Expenses .......................................       12,329,000        10,413,000         6,894,000
                                                                          ------------------------------------------------ 
     Income Before Federal Income Tax and Undistributed Net Income
       of Subsidiaries ..............................................        4,290,000         3,742,000         2,604,000
Federal income tax credit ...........................................        1,289,000         1,188,000           568,000
                                                                          ------------------------------------------------ 
     Income Before Equity in Undistributed Net Income of Subsidiaries        5,579,000         4,930,000         3,172,000
Equity in undistributed net income of subsidiaries ..................        4,642,000         3,994,000         4,680,000
                                                                          ------------------------------------------------      
       Net Income ...................................................     $ 10,221,000      $  8,924,000      $  7,852,000
                                                                          ================================================ 

<CAPTION>


CONDENSED STATEMENTS OF CASH FLOWS                                                     YEAR ENDED DECEMBER 31,
                                                                             1998              1997              1996
- --------------------------------------------------------------------------------------------------------------------------
<S>                                                                       <C>               <C>               <C>             
Net Income ..........................................................     $ 10,221,000      $  8,924,000      $  7,852,000
                                                                          ------------------------------------------------ 
ADJUSTMENTS TO RECONCILE NET INCOME
TO NET CASH FROM OPERATING ACTIVITIES
   Depreciation, amortization of intangible assets and premiums,
     and accretion of discounts on securities and loans .............          540,000           437,000           336,000
   (Increase) decrease in other assets ..............................         (516,000)         (203,000)          426,000
   Increase in other liabilities ....................................        2,975,000           478,000           688,000
   Equity in undistributed net income of subsidiaries ...............       (4,642,000)       (3,994,000)       (4,680,000)
                                                                         -------------------------------------------------  
     Total Adjustments ..............................................       (1,643,000)       (3,282,000)       (3,230,000)
                                                                         -------------------------------------------------  
     Net Cash from Operating Activities .............................        8,578,000         5,642,000         4,622,000
                                                                         -------------------------------------------------  

CASH FLOW FROM INVESTING ACTIVITIES
   Purchase of securities available for sale ........................         (100,000)                            (23,000)
   Capital expenditures .............................................       (2,264,000)         (807,000)       (1,110,000)
   Investment in subsidiaries .......................................       (3,383,000)                        (31,352,000)
                                                                          ------------------------------------------------ 
     Net Cash from Investing Activities .............................       (5,747,000)         (807,000)      (32,485,000)
                                                                          ------------------------------------------------ 

CASH FLOW FROM FINANCING ACTIVITIES
   Proceeds from short-term borrowings ..............................                                            5,000,000
   Proceeds from long-term debt .....................................                                           10,000,000
   Proceeds from issuance of subordinated debentures ................                                           16,753,000
   Retirement of long-term debt .....................................       (2,000,000)       (2,000,000)       (1,000,000)
   Dividends paid ...................................................       (3,587,000)       (3,186,000)       (2,736,000)
   Proceeds from issuance of common stock ...........................          905,000           771,000            59,000
                                                                          ------------------------------------------------ 
   Net Cash from Financing Activities ...............................       (4,682,000)       (4,415,000)       28,076,000
                                                                          ------------------------------------------------ 
     Net Increase (Decrease) in Cash and Cash Equivalents ...........       (1,851,000)          420,000           213,000
Cash and Cash Equivalents at Beginning of Period ....................        3,394,000         2,974,000         2,761,000
                                                                          ------------------------------------------------ 
       Cash and Cash Equivalents at End of Period ...................     $  1,543,000      $  3,394,000      $  2,974,000
                                                                          ================================================ 
</TABLE>





    
                                      A-30
<PAGE>   31
                               QUARTERLY SUMMARY

<TABLE>
<CAPTION>




                                                         REPORTED SALE PRICES OF COMMON SHARES                     CASH DIVIDENDS
                                                       1998                                1997                        DECLARED
                                           ------------------------------------------------------------------  
                                           HIGH         LOW        CLOSE        HIGH         LOW        CLOSE      1998       1997
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>         <C>          <C>         <C>         <C>         <C>         <C>       <C>  
First quarter ......................      $28.25      $24.00       $24.75      $15.88      $13.50      $15.50      $ .12     $ .11
Second quarter .....................       30.19       15.69        18.63       17.75       15.25       17.25        .12       .11
Third quarter ......................       27.88       19.75        21.00       20.25       17.25       19.75        .12       .11
Fourth quarter .....................       24.50       18.00        20.25       25.75       20.00       25.75        .13       .12
</TABLE>


    The Company has approximately 1,900 holders of record of its common stock.
The common stock trades on the Nasdaq stock market under the symbol "IBCP". The
prices shown above are supplied by Nasdaq and reflect the inter-dealer prices
and may not include retail markups, markdowns or commissions. There may have
been transactions or quotations at higher or lower prices of which the Company
is not aware.

    In addition to the provisions of the Michigan Business Corporations Act, the
Company's ability to pay dividends is limited by its ability to obtain funds
from the Banks and by regulatory capital guidelines applicable to the Company.
(See note 16 to the Consolidated Financial Statements.)


                      QUARTERLY FINANCIAL DATA (UNAUDITED)

    A summary of selected quarterly results of operations for the years ended
December 31 follows:

<TABLE>
<CAPTION>



                                                                                         THREE MONTHS ENDED
                                                                      MARCH            JUNE        SEPTEMBER        DECEMBER
                                                                       31,             30,            30,             31,
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                               <C>             <C>             <C>             <C>          
1998
   Interest income .......................................        $20,718,000     $21,341,000     $21,944,000     $22,070,000     
   Net interest income ...................................         11,760,000      12,244,000      12,417,000      12,812,000 
   Provision for loan losses..............................            633,000         670,000         915,000         825,000 
   Income before income tax expense ......................          3,424,000       3,576,000       3,603,000       3,744,000 
   Net income ............................................          2,433,000       2,539,000       2,582,000       2,667,000 
                                                                                                                              
   Net income per share                                                                                                       
     Basic ...............................................        $       .33     $       .35     $       .35     $       .36 
     Diluted .............................................                .33             .34             .35             .36 
                                                                                                                              
1997 
   Interest income .......................................        $17,846,000     $19,155,000     $20,001,000     $20,412,000 
   Net interest income ...................................          9,877,000      10,477,000      11,004,000      11,281,000 
   Provision for loan losses .............................            321,000         321,000         461,000         647,000 
   Income before income tax expense ......................          3,004,000       3,077,000       3,199,000       3,279,000 
   Net income ............................................          2,134,000       2,194,000       2,275,000       2,321,000 
                                                                                                                              
   Net income per share                                                                                                       
     Basic ...............................................        $       .30     $       .31     $       .32     $       .32 
     Diluted .............................................                .29             .30             .31             .32 
</TABLE>

                                                                  
                                      A-31

<PAGE>   32
                      SELECTED CONSOLIDATED FINANCIAL DATA
<TABLE>
<CAPTION>



                                                                                    YEAR ENDED DECEMBER 31,
                                                               1998            1997           1996          1995           1994
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                      (dollars in thousands, except per share amounts)
<S>                                                         <C>             <C>            <C>            <C>            <C>      
SUMMARY OF OPERATIONS
   Interest income                                          $    86,073     $   77,414     $   59,485     $  45,982      $  37,820
   Interest expense                                              36,840         34,775         24,813        17,900         12,585
                                                            ----------------------------------------------------------------------  
     Net interest income                                         49,233         42,639         34,672        28,082         25,235
   Provision for loan losses                                      3,043          1,750          1,233           636            473
   Non-interest income                                           13,845          8,515          5,552         3,766          3,101
   Non-interest expense                                          45,688         36,845         27,861        21,702         19,503
                                                            ----------------------------------------------------------------------  
     Income before federal income tax expense                    14,347         12,559         11,130         9,510          8,360
   Federal income tax expense                                     4,126          3,635          3,278         2,700          2,329
                                                            ----------------------------------------------------------------------  
       Net income                                           $    10,221     $    8,924     $    7,852     $   6,810      $   6,031
                                                            ======================================================================
                                                           

PER COMMON SHARE DATA (1)
   Net income (2)
     Basic                                                  $      1.39     $     1.24     $     1.11     $     .96      $     .85
     Diluted                                                       1.38           1.22           1.10           .96            .84
   Cash dividends declared                                          .50            .45            .41           .36            .29
   Book value                                                      9.44           8.24           7.30          6.67           5.69
   Cash basis income per share (3)
     Basic                                                         1.58           1.41           1.18          1.00            .88
     Diluted                                                       1.56           1.39           1.17          1.00            .88

SELECTED BALANCES
   Assets                                                   $ 1,085,258     $  983,817     $  888,597     $ 590,147      $ 516,211
   Loans and loans held for sale                                862,345        765,932        621,287       434,091        342,658
   Allowance for loan losses                                      9,714          7,670          6,960         5,243          5,054
   Deposits                                                     830,514        700,480        672,534       411,624        409,471
   Shareholders' equity                                          69,705         59,516         51,836        47,025         40,311
   Long-term debt                                                 3,000          5,000          7,000

SELECTED RATIOS
   Tax equivalent net interest income
     to average earning assets                                     5.36%          5.07%          5.38%         5.65%         5.88%
   Net income to
     Average equity                                               15.60          16.01          15.74         15.59         15.22
     Average assets                                                1.00            .95           1.11          1.25          1.25
   Cash basis income to (3)
     Average tangible equity                                      24.61          26.69          19.65         17.22         16.96
     Average tangible assets                                       1.16           1.10           1.20          1.31          1.32
   Dividend payment ratio                                         36.08          36.54          36.53         36.80         34.62
   Average shareholders' equity to average assets                  6.42           5.95           7.05          8.04          8.22
   Tier 1 leverage (tangible equity capital) ratio                 6.23           6.02           5.72          7.47          7.76
   Non-performing loans to Portfolio Loans                          .81            .72            .64           .61           .84
</TABLE>


(1)  Per share data has been adjusted for three-for-two stock splits in 1998 and
     1997 and 5% stock dividends in 1998, 1997, 1996 and 1995.

(2)  Statement of Financial Accounting Standards, No. 128 "Earnings Per Share,"
     adopted during 1997, has been retroactively applied. (See note 10 to
     consolidated financial statements.)

(3)  Cash basis financial data excludes intangible assets and the related
     amortization expense.



                                      A-32

<PAGE>   33
                             SHAREHOLDER INFORMATION

HOW TO ORDER FORM 10-K

    Shareholders may obtain, without charge, a copy of Form 10-K, the 1998
Annual Report to the Securities and Exchange Commission, by writing to William
R. Kohls, Chief Financial Officer, Independent Bank Corporation, P.O.
Box 491, Ionia, Michigan 48846.

PRESS RELEASES

    The Company's press releases, including earnings and dividend announcements,
are available via facsimile by calling #800/758-5804 and entering 436425. Press
releases and other financial information are also available on the Company's
website at www.ibcp.com.

NOTICE OF ANNUAL MEETING

    The Company's Annual Meeting of Shareholders will be held at 3:00 p.m. on
April 20, 1999, in the Ionia Theater located at 205 West Main Street, Ionia,
Michigan, 48846.

TRANSFER AGENT AND REGISTRAR

    State Street Bank & Trust Company, (c/o EquiServe, P.O. Box 8200, Boston,
Massachusetts 02266-8200, #800/426-5523) serves as transfer agent and registrar
of the Company's common stock.

DIVIDEND REINVESTMENT

    The Company maintains an Automatic Dividend Reinvestment and Stock Purchase
Plan which provides an opportunity for shareholders of record to reinvest cash
dividends into the Company's common stock. Optional cash purchases up to $5,000
per quarter are also permitted. A prospectus is available by writing to the
Company's Chief Financial Officer.

MARKET MAKERS

<TABLE>
<CAPTION>
Registered market makers at December 31, 1998 follow:
<S>                              <C>                              <C>   
ABN Amro Securities              Howe, Barnes Investments, Inc.   Roney & Company
First of Michigan Corporation    Keefe, Bruyette & Woods, Inc.    Stifel Nicolaus & Co.
Herzog, Heine, Geduld, Inc.      Robert W. Baird & Co., Inc.

</TABLE>


                        EXECUTIVE OFFICERS AND DIRECTORS

<TABLE>
<S><C>
EXECUTIVE OFFICERS
    Charles C. Van Loan, President and Chief Executive Officer, Independent Bank Corporation
    Jeffrey A. Bratsburg, Chairman of the Board, Independent Bank West Michigan
    Ronald L. Long, President and Chief Executive Officer, Independent Bank East Michigan
    Michael M. Magee, Jr., President and Chief Executive Officer, Independent Bank
    David C. Reglin, President and Chief Executive Officer, Independent Bank West Michigan
    Edward B. Swanson, President and Chief Executive Officer, Independent Bank South Michigan
    William R. Kohls, Executive Vice President and Chief Financial Officer, Independent Bank Corporation

DIRECTORS
    Keith E. Bazaire, President, Carter's Food Center, Inc., Retail Grocer, Charlotte
    Terry L. Haske, President, Ricker & Haske, C.P.A.s, P.C., Marlette
    Thomas F. Kohn, Chief Executive Officer, Belco Industries, Inc., Manufacturer, Belding
    Robert J. Leppink, President, Leppink's Inc., Retail Grocer, Belding
    Charles A. Palmer, Professor of Law, Thomas M. Cooley Law School, Lansing
    Charles C. Van Loan, President and Chief Executive Officer, Independent Bank Corporation, Ionia
    Arch V. Wright, Jr., President, Charlevoix Development Company, Real Estate Development, Charlevoix
</TABLE>

                                      A-33



<PAGE>   1



                                                                      EXHIBIT 21


                          INDEPENDENT BANK CORPORATION
                         Subsidiaries of the Registrant

<TABLE>
<CAPTION>

                                                                               State of Incorporation
                                                                               ----------------------
<S>                                                                            <C>
IBC Capital Finance
    Ionia, Michigan                                                                     Delaware

Independent Bank
    Ionia, Michigan                                                                     Michigan

Independent Bank West Michigan          
    Rockford, Michigan                                                                  Michigan

Independent Bank South Michigan          
    Leslie, Michigan                                                                    Michigan

Independent Bank East Michigan          
    Caro, Michigan                                                                      Michigan

IBC Financial Services, Inc. (a subsidiary of Independent Bank)           
    Ionia, Michigan                                                                     Michigan

Independent Title Services, Inc. (a subsidiary of 
    Independent Bank, Independent Bank West 
    Michigan, Independent Bank South Michigan and 
    Independent Bank East Michigan)          
    Rockford, Michigan                                                                  Michigan

First Home Financial (a subsidiary of Independent Bank)         
    Grand Rapids, Michigan                                                              Michigan

Independent Mortgage Company-Central Michigan           
    (a subsidiary of Independent Bank)          
    South Ionia, Michigan                                                               Michigan

Independent Mortgage Company-West Michigan          
    (a subsidiary of Independent Bank West Michigan)          
    Rockford, Michigan                                                                  Michigan

Independent Mortgage Company-South Michigan          
    (a subsidiary of Independent Bank South Michigan)               
    Leslie, Michigan                                                                    Michigan

Independent Mortgage Company-East Michigan 
    (a subsidiary of Independent Bank East Michigan)          
    Caro, Michigan                                                                      Michigan
</TABLE>



<PAGE>   1



                                                                      EXHIBIT 23

The Board of Directors
Independent Bank Corporation: 

We consent to incorporation by reference in the registration statements (No.
33-80088) on Form S-3 and (Nos. 333-32267 and 333-32269) on Forms S-8 of
Independent Bank Corporation of our report dated February 1, 1999, relating to
the consolidated statements of financial condition of Independent Bank
Corporation and subsidiaries as of December 31, 1998, and 1997, and the related
consolidated statements of operations, comprehensive income, shareholders'
equity, and cash flows for each of the years in the three-year period ended
December 31, 1998, which report is incorporated by reference in the December 31,
1998 annual report on Form 10-K of Independent Bank Corporation.

/s/ KPMG LLP
Lansing, Michigan
March 24, 1999



<TABLE> <S> <C>



<ARTICLE> 9
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               DEC-31-1998
<CASH>                                          42,846
<INT-BEARING-DEPOSITS>                               0
<FED-FUNDS-SOLD>                                     0
<TRADING-ASSETS>                                     0
<INVESTMENTS-HELD-FOR-SALE>                     99,515
<INVESTMENTS-CARRYING>                          18,349
<INVESTMENTS-MARKET>                            19,029
<LOANS>                                        822,604
<ALLOWANCE>                                      9,714
<TOTAL-ASSETS>                               1,085,258
<DEPOSITS>                                     830,514
<SHORT-TERM>                                   150,614
<LIABILITIES-OTHER>                             14,175
<LONG-TERM>                                     20,250
                                0
                                          0
<COMMON>                                         7,383
<OTHER-SE>                                      62,322
<TOTAL-LIABILITIES-AND-EQUITY>               1,085,258
<INTEREST-LOAN>                                 77,167
<INTEREST-INVEST>                                7,875
<INTEREST-OTHER>                                 1,031
<INTEREST-TOTAL>                                86,073
<INTEREST-DEPOSIT>                              25,097
<INTEREST-EXPENSE>                              36,840
<INTEREST-INCOME-NET>                           49,233
<LOAN-LOSSES>                                    3,043
<SECURITIES-GAINS>                                 267
<EXPENSE-OTHER>                                 45,688
<INCOME-PRETAX>                                 14,347
<INCOME-PRE-EXTRAORDINARY>                      14,347
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    10,221
<EPS-PRIMARY>                                     1.39
<EPS-DILUTED>                                     1.38
<YIELD-ACTUAL>                                    5.36
<LOANS-NON>                                      4,106
<LOANS-PAST>                                     2,240
<LOANS-TROUBLED>                                   295
<LOANS-PROBLEM>                                  3,500
<ALLOWANCE-OPEN>                                 7,670
<CHARGE-OFFS>                                    1,640
<RECOVERIES>                                       641
<ALLOWANCE-CLOSE>                                9,714
<ALLOWANCE-DOMESTIC>                             4,333
<ALLOWANCE-FOREIGN>                                  0
<ALLOWANCE-UNALLOCATED>                          5,381
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 9
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                        <C>                     <C>                     <C>                 <C>                   <C>
<PERIOD-TYPE>                12-MOS                  3-MOS                   6-MOS               9-MOS                  12-MOS
<FISCAL-YEAR-END>              DEC-31-1995            DEC-31-1996             DEC-31-1996         DEC-31-1996           DEC-31-1996
<PERIOD-END>                   DEC-31-1995            MAR-31-1996             JUN-30-1996         SEP-30-1996           DEC-31-1996
<CASH>                              17,208                 14,776                  26,324              26,601                40,631
<INT-BEARING-DEPOSITS>                   0                      0                       0                   0                     0
<FED-FUNDS-SOLD>                         0                  5,500                   6,100                   0                10,000
<TRADING-ASSETS>                         0                      0                       0                   0                     0
<INVESTMENTS-HELD-FOR-SALE>         87,553                 90,108                 126,962             122,487               136,852
<INVESTMENTS-CARRYING>              27,906                 27,284                  28,135              26,874                26,754
<INVESTMENTS-MARKET>                29,031                 28,231                       0              27,698                27,645
<LOANS>                            418,044                419,055                 540,218             565,418               609,704
<ALLOWANCE>                          5,243                  5,367                   6,677               6,720                 6,960
<TOTAL-ASSETS>                     590,147                595,716                 777,115             793,152               888,597
<DEPOSITS>                         411,624                425,495                 550,574             541,781               672,534
<SHORT-TERM>                       124,294                114,514                 149,000             183,459               136,994
<LIABILITIES-OTHER>                  7,204                  7,206                  28,136               9,679                 9,983
<LONG-TERM>                              0                      0                       0               7,500                17,250
                    0                      0                       0                   0                     0
                              0                      0                       0                   0                     0
<COMMON>                             2,704                  2,723                   2,725               2,861                 2,862
<OTHER-SE>                          44,321                 45,748                  46,680              47,872                48,974
<TOTAL-LIABILITIES-AND-EQUITY>     590,147                595,416                 777,115             793,152               888,597
<INTEREST-LOAN>                     37,861                 10,398                  22,089              35,587                49,768
<INTEREST-INVEST>                    8,121                  1,780                   3,899               6,375                 8,746
<INTEREST-OTHER>                         0                    210                     349                 636                   971
<INTEREST-TOTAL>                    45,982                 12,388                  26,337              42,598                59,485
<INTEREST-DEPOSIT>                  12,470                  3,346                   7,118              11,598                16,138
<INTEREST-EXPENSE>                  17,900                  5,017                  10,565              17,548                24,813
<INTEREST-INCOME-NET>               28,082                  7,371                  15,772              25,050                34,672
<LOAN-LOSSES>                          636                    207                     689                 942                 1,233
<SECURITIES-GAINS>                   (120)                   (51)                    (146)              (130)                 (162)
<EXPENSE-OTHER>                     21,702                  5,707                  12,170              19,804                27,861
<INCOME-PRETAX>                      9,510                  2,681                   5,482               8,285                11,130
<INCOME-PRE-EXTRAORDINARY>           6,810                  1,890                   3,842               5,819                11,130
<EXTRAORDINARY>                          0                      0                       0                   0                     0
<CHANGES>                                0                      0                       0                   0                     0
<NET-INCOME>                         6,810                  1,890                   3,842               5,819                 7,852
<EPS-PRIMARY>                         2.48                   0.70                    1.41                2.04                  2.75
<EPS-DILUTED>                         2.50                   0.69                    1.40                2.02                  2.72
<YIELD-ACTUAL>                        5.65                   5.48                    5.55                5.45                  5.38
<LOANS-NON>                          1,886                  2,083                   2,042               2,089                 1,711
<LOANS-PAST>                           427                    199                   1,604               1,159                 1,994
<LOANS-TROUBLED>                       247                    245                     206                 203                   197
<LOANS-PROBLEM>                      3,200                  2,300                   2,800               2,200                 3,800
<ALLOWANCE-OPEN>                     5,054                  5,243                   5,243               5,243                 5,243
<CHARGE-OFFS>                          712                    165                     359                 665                 1,136
<RECOVERIES>                           265                     82                     174                 395                   440
<ALLOWANCE-CLOSE>                    5,243                  5,367                   6,677               6,720                 6,960
<ALLOWANCE-DOMESTIC>                 2,371                  2,078                   2,911               2,869                 3,267
<ALLOWANCE-FOREIGN>                      0                      0                       0                   0                     0
<ALLOWANCE-UNALLOCATED>              2,872                  3,289                   3,766               3,851                 3,693
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 9
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   6-MOS                   9-MOS                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997             DEC-31-1997             DEC-31-1997             DEC-31-1997
<PERIOD-END>                               MAR-31-1997             JUN-30-1997             SEP-30-1997             DEC-31-1997
<CASH>                                          29,304                  32,400                  23,411                  30,371
<INT-BEARING-DEPOSITS>                               0                       0                       0                       0
<FED-FUNDS-SOLD>                                     0                       0                       0                       0
<TRADING-ASSETS>                                     0                       0                       0                       0
<INVESTMENTS-HELD-FOR-SALE>                    155,050                 145,398                 121,939                 110,769
<INVESTMENTS-CARRYING>                          26,286                  25,257                  23,856                  22,525
<INVESTMENTS-MARKET>                            27,058                  26,117                  24,711                  23,354
<LOANS>                                        637,976                 687,123                 719,407                 744,178
<ALLOWANCE>                                      7,041                   7,100                   7,329                   7,670
<TOTAL-ASSETS>                                 912,568                 958,354                 959,077                 983,817
<DEPOSITS>                                     670,922                 667,552                 681,133                 700,480
<SHORT-TERM>                                   153,039                 201,160                 187,629                 190,185
<LIABILITIES-OTHER>                              9,726                  10,937                   9,964                  11,386
<LONG-TERM>                                     25,750                  23,250                  22,750                  22,250
                                0                       0                       0                       0
                                          0                       0                       0                       0
<COMMON>                                         4,337                   4,347                   4,574                   4,587
<OTHER-SE>                                      48,794                  51,108                  53,027                  54,929
<TOTAL-LIABILITIES-AND-EQUITY>                 912,568                 958,354                 959,077                 983,817
<INTEREST-LOAN>                                 14,763                  30,764                  47,937                  65,830
<INTEREST-INVEST>                                2,805                   5,743                   8,320                  10,585
<INTEREST-OTHER>                                   278                     494                     745                     999
<INTEREST-TOTAL>                                17,846                  37,001                  57,002                  77,414
<INTEREST-DEPOSIT>                               5,554                  11,050                  16,749                  22,614
<INTEREST-EXPENSE>                               7,969                  16,647                  25,644                  34,775
<INTEREST-INCOME-NET>                            9,877                  20,354                  31,358                  42,639
<LOAN-LOSSES>                                      321                     642                   1,103                   1,750
<SECURITIES-GAINS>                                  78                      74                     166                     273
<EXPENSE-OTHER>                                  8,288                  17,293                  26,798                  36,845
<INCOME-PRETAX>                                  3,004                   6,081                   9,280                  12,559
<INCOME-PRE-EXTRAORDINARY>                       2,134                   6,081                   9,280                  12,559
<EXTRAORDINARY>                                      0                       0                       0                       0
<CHANGES>                                            0                       0                       0                       0
<NET-INCOME>                                     2,134                   4,328                   6,603                   8,924
<EPS-PRIMARY>                                     0.49                    1.00                    1.45                    1.95
<EPS-DILUTED>                                     0.49                    0.99                    1.43                    1.93
<YIELD-ACTUAL>                                    5.05                    5.04                    5.05                    5.07
<LOANS-NON>                                      2,850                   2,589                   2,861                   3,298
<LOANS-PAST>                                     1,332                   1,874                   2,277                   1,904
<LOANS-TROUBLED>                                   195                     189                     186                     184
<LOANS-PROBLEM>                                  2,800                   3,000                   3,200                   2,800
<ALLOWANCE-OPEN>                                 6,960                   6,960                   6,960                   6,960
<CHARGE-OFFS>                                      415                     855                   1,189                   1,625
<RECOVERIES>                                       175                     353                     455                     585
<ALLOWANCE-CLOSE>                                7,041                   7,100                   7,329                   7,670
<ALLOWANCE-DOMESTIC>                             3,040                   3,240                   3,265                   3,414
<ALLOWANCE-FOREIGN>                                  0                       0                       0                       0
<ALLOWANCE-UNALLOCATED>                          4,001                   3,860                   4,064                   4,256
        

</TABLE>


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