COLORADO DOUBLE TAX EXMEPT BOND FUND INC
497, 1997-08-07
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                                                  Filed Pursuant to Rule 497 (C)
                                                     Registration Nos. 333-20287
                                                                   and 811-08023

                   
                               DATED JUNE 27, 1997


PROSPECTUS

[LOGO]                                                           600 17th Street
Colorado Double Tax                                          Suite 2610 S. Tower
Exempt Bond Fund, Inc.                                    Denver, Colorado 80293


Statewide Call Toll Free 1-800-279-4426
From the Denver Area Call (303) 623-7500

     Colorado  Double  Tax-Exempt  Bond Fund,  Inc.  (the "Fund") is an open end
management  investment  company.  The Fund presently offers Colorado investors a
choice of a Short- Intermediate Portfolio and an Income Portfolio, each of which
is a no front-end load,  non-diversified  investment portfolio of the Fund. Both
portfolios seek to provide Colorado investors with as high a level of tax-exempt
income as is  consistent  with the  maturities  of the  portfolio  selected and,
regardless  of the  portfolio  selected,  with a  greater  degree  of  principal
stability  than is  associated  with  funds or trusts  invested  exclusively  in
long-term municipal bonds.

     The  Short-Intermediate  Portfolio  invests primarily in high quality short
and  intermediate  term  Colorado  municipal  securities  and is restricted to a
weighted  average  maturity of no more than seven  years.  The Income  Portfolio
invests  primarily  in  high  quality  long-  and  intermediate-  term  Colorado
municipal securities and is expected to have a weighted average maturity of more
than seven years. The  Short-Intermediate  Portfolio  generally provides a lower
yield  than the Income  Portfolio;  but,  in turn,  generally  provides  greater
principal stability than the Income Portfolio.

     This  Prospectus  is intended  to set forth in a clear and  concise  manner
information  about the Fund  that a  prospective  investor  should  know  before
investing.  After  reading  the  Prospectus,  it should be  retained  for future
reference as it contains  information  about the purchase and sale of shares and
other items which a prospective investor will find useful to have.

     A "Statement of Additional  Information" dated June 27, 1997 which provides
a further  discussion of certain  matters  covered by this  Prospectus and other
matters  which  may be of  interest  to  investors,  has  been  filed  with  the
Securities and Exchange  Commission and is incorporated  herein by reference.  A
copy is  available  without  charge from the Fund at the  address and  telephone
number shown above.


     THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED BY THE SECURITIES
AND  EXCHANGE  COMMISSION  OR  ANY  STATE  SECURITIES  COMMISSION  NOR  HAS  THE
SECURITIES AND EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION  PASSED
UPON THE  ACCURACY OR ADEQUACY OF THIS  PROSPECTUS.  ANY  REPRESENTATION  TO THE
CONTRARY IS A CRIMINAL OFFENSE.





<PAGE>



                                  EXPENSE TABLE


     Shareholder Transaction Expenses

          Contingent  Deferred Sales Loads (as a percentage of            *
          original purchase  price or redemption proceeds,
          as applicable

     Annual Fund Operating Expenses (as a percentage of average net assets)


     Management Fees                                                      .23
     12b-1 Fees                                                           .25
                                                       
     Other Expenses (after expense limitation)**                          .20  

     Total Fund Operating Expenses (after expense limitation)**           .68**
                                                                          ===  

     The  purpose of this table is to assist an investor  in  understanding  the
various costs and expenses  that a shareholder  will bear directly or indirectly
in  connection  with an  investment  in the  Fund.  These  figures  are based on
estimated  amounts  for the  current  fiscal  year and are  based  on  estimated
operating expenses of the Fund before fee waivers and expense reductions.

Example

     As required by regulations of the Securities and Exchange  Commission,  the
following example  illustrates the expenses that apply to a $1,000 investment in
the Fund over various  time periods  assuming (i) a 5% annual rate of return and
(ii) redemption at the end of each such time period.

               One Year                           Three Years
                 $17                                  $22

     This example is based on the aggregate  annual operating  expenses,  before
fee waivers and expense  reductions,  shown above and should not be considered a
representation  of past or future  expenses which may be more or less than those
shown.


*    A deferred  sales charge 1% is assessed on certain  redemptions  that occur
     within one year of purchase. See "Purchase of Shares."

**   Estimated  expenses  for the  current  fiscal  year.  The Funds  investment
     adviser  has agreed to  reimburse  the Fund for its  expenses to the extent
     that they exceed .68% of the Fund's average annual net assets.




                                        1

<PAGE>



                             DESCRIPTION OF THE FUND

     The Fund is an open-end  management  investment  company,  or mutual  fund,
organized as a Maryland corporation on August 29, 1996. The Fund offers a choice
of two  portfolios,  each  of  which  is a no  front-end  load,  non-diversified
investment  portfolio  of the Fund.  Both  portfolios  are  designed  to provide
Colorado investors with as high a level of tax-exempt income exempt from Federal
and Colorado  state income taxes as is  consistent  with the  maturities  of the
portfolio  selected,  with a  greater  degree  of  principal  stability  than is
associated  with funds or trusts  invested  exclusively  in long-term  municipal
bonds.

Investment Objective

     The Fund  believes that by offering two  portfolios,  it can achieve a more
precise objective for an investor than a single portfolio  attempting to achieve
multiple  objectives.  The  Fund  offers  a  Short-Intermediate  Portfolio  (the
"Short-Intermediate Portfolio") which restricts its weighted average maturity to
no more than seven years, and an Income Portfolio (the "Income Portfolio") which
is expected to have a weighted average  maturity of more than seven years.  Each
portfolio  differs from the other  primarily in the maturity of its holdings and
consequently  in the  yield  levels  and  principal  volatility  which  might be
expected  from such maturity  differentials.  The  Short-Intermediate  Portfolio
generally  provides  a lower  yield  than the Income  Portfolio;  but,  in turn,
generally provides greater principal stability than the Income Portfolio.

     It is a nonfundamental policy of the Fund that, under normal circumstances,
the Fund will invest at least 65% of the value of its total assets in tax-exempt
bonds.  The balance of its total  assets  will be  invested in other  tax-exempt
securities of the State of Colorado, its political subdivisions,  municipalities
and public  authorities,  the  interest on which is exempt from  federal  income
taxes and from Colorado personal income taxes.

     Under normal market  conditions,  the Fund will attempt to invest 100% and,
as a matter of fundamental  policy, will invest at least 80% of its total assets
in each portfolio in Colorado municipal securities. The Fund will invest only in
securities which at the time of purchase have one of the four highest ratings of
Moody's Investor Service, Inc. ("Moody's) (Aaa, Aa, A or Baa), Standard & Poor's
Corporation  ("S&P")  (AAA,  AA, A or BBB),  or Fitch  Investors  Service,  Inc.
("Fitch") (AAA, AA, A and BBB), or in securities  which are not rated,  provided
that,  in the opinion of the Fund's  investment  adviser (the  "Adviser"),  such
securities are comparable in quality to those within the four highest ratings of
Moody's,  S&P or Fitch. These securities are considered to be "investment grade"
securities,  although  bonds rated in the fourth  highest  ratings level (Baa by
Moody's and BBB by S&P and Fitch) are regarded as having an adequate capacity to
pay principal and interest but with greater  vulnerability  to adverse  economic
conditions and as having some speculative  characteristics.  Securities on which
the  interest  is  treated  as an item of tax  preference  for  purposes  of the
alternative  minimum tax will not be counted  toward the 80% policy of the Fund.
In the event the rating of an issue held in the Fund's  portfolio  is lowered by
the rating service, such change will be considered by the Fund in its evaluation
of the overall investments of the security, but such change will not necessarily
result in an automatic  sale of the  security.  For a  description  of municipal
securities   ratings   see  "Appendix  A-Description   of  Municipal  Securities



                                       2
<PAGE>



Ratings" in the Statement of Additional Information.

     The Fund  also may  invest  up to 20% of the  value  of its net  assets  in
fixed-income securities,  the interest on which is subject to federal, state and
local income tax. This may be done (i) pending the investment or reinvestment in
Colorado  municipal  securities,  (ii)  in  order  to  avoid  the  necessity  of
liquidating portfolio investments to meet redemptions of shares by investors, or
(iii) where market  conditions  due to rising  interest  rates or other  adverse
factors warrant temporary investing for defensive purposes. For purposes of this
paragraph,  the term  "fixed-income  securities"  shall include only  securities
issued or guaranteed by the United States  Government (such as bills,  notes and
bonds),  its agencies,  instrumentalities  or authorities,  and  certificates of
deposit of domestic banks which have capital,  surplus and undivided  profits of
over  $1  billion  and  which  are  members  of the  Federal  Deposit  Insurance
Corporation.

     Generally,  the Fund will not buy illiquid securities or Colorado municipal
securities  for which an active trading  market does not exist.  Moreover,  as a
matter  of  fundamental  policy,  in no event  will the  Fund  acquire  Colorado
municipal  securities  or other  illiquid  assets  for which  there is no active
trading market if such Colorado municipal securities and illiquid assets, in the
aggregate, would comprise 15% or more of the net assets of the Fund. Included in
this 15%  limitation  are  restricted or not readily  marketable  securities and
repurchase  agreements  maturing  or  terminable  in more  than  seven (7) days.
Although  there may be no daily bid and asked  activity  for  certain  not rated
Colorado municipal securities, there is an active secondary market for them, and
for this reason the Adviser considers them to be liquid.

     The Fund may borrow money from banks for temporary purposes only, and in an
amount  not to exceed  10% of the value of its total  assets.  The Fund will not
purchase portfolio  securities if it has outstanding  borrowings in excess of 5%
of the value of its total assets.

     Except  as  otherwise  herein  noted  or in  the  Statement  of  Additional
Information,  the investment  policies of the Fund described in this  Prospectus
are not  fundamental  and the Board of  Directors  of the Fund may  change  such
policies without the vote of a majority of the outstanding  voting securities of
the Fund.  However,  the Board of Directors will not change the Fund's principal
investment  objective,  which is a fundamental policy of the Fund, of seeking to
provide as high level of income  exempt  from  federal  taxes and from  Colorado
personal  income taxes as is  consistent  with the  maturities  of the portfolio
selected and,  regardless of the portfolio  selected,  with a greater  degree of
principal stability than is associated with funds or trust invested  exclusively
in long-term  municipal  bonds.  Under the  Investment  Company Act of 1940 (the
"1940 Act"), a "vote of a majority of the outstanding  voting securities" of the
Fund or of a particular  Series means the affirmative  vote of the lesser of (1)
more than 50% of the outstanding shares of the Fund or such Series or (2) 67% or
more of the  shares of the Fund or of such  Series  present  at a  shareholders'
meeting if more than 50% of the outstanding shares of the Fund or of such Series
are  represented at the meeting in person or by proxy.  The Fund is subject to a
number of additional investment restrictions,  some of which may be changed only
with the approval of  shareholders,  which limits its activities to some extent.
For a list of these  restrictions and more  information  concerning the policies
discussed herein, please see the Statement of Additional Information.



                                       3
<PAGE>




Colorado Municipal Securities

     As used in this  prospectus,  the term,  "Colorado  municipal  securities,"
refers  to debt  obligations  issued  by the State of  Colorado,  its  counties,
municipalities,  authorities  and  political  subdivisions  for the  purpose  of
obtaining funds for various public  purposes.  The interest on such  obligations
is, in the  opinion of bond  counsel to the  issuers,  exempt  from  federal and
Colorado State income taxes.

     Municipal  obligations are classified as general obligation bonds,  revenue
bonds and notes.  General obligation bonds are secured by the issuer's pledge of
its faith,  credit and taxing power for the payment of principal  and  interest.
Revenue bonds are payable from the revenue derived from a particular facility or
class of facilities or, in some cases,  from the proceeds of a special excise or
other specific revenue source,  but not from the general taxing power. Notes are
short-term  instruments  which are obligations of the issuing  municipalities or
agencies and are sold in  anticipation  of a bond sale,  collection  of taxes or
receipt of other revenues.

     In addition,  certain types of "industrial  development bonds" issued by or
on  behalf  of  public  authorities  to  obtain  funds  for  privately  operated
facilities  are included in the  definition  of Colorado  municipal  securities,
provided  that the  interest  paid  thereon is exempt from  Federal and Colorado
State income taxes.  Tax-exempt  industrial  development  bonds do not generally
pledge of the credit of the issuing municipality.

     The Fund may also  purchase  bond put programs  consisting of long-term low
coupon  bonds with put  options  that give the  purchaser  the right to sell the
bonds back to the seller at a specified price on a specified date usually within
three to five years of the  offering  date of the  program.  In the case of such
purchases, the date that the put option may be exercised is considered to be the
maturity date. All bonds  purchased as part of bond put programs are required to
satisfy  the same  quality  standards  of the  Fund  applicable  to  other  bond
purchases.  Additionally,  the  obligation of the seller to purchase a bond upon
exercise of the put option must be supported  by a bank letter of credit  (which
in the case of a selling bank must be issued by another bank). In the opinion of
the  Adviser,   the   marketability  and  liquidity  of  such  bonds  and  their
accompanying  put options is the same as other bonds held by the Fund.  The Fund
may also purchase  tender  option  programs that give the purchaser the right to
sell the bonds back to the seller or issuer at any time prior to maturity  after
expiration of a specified  holding period.  In the case of such  purchases,  the
first date that the bonds may be tendered is considered to be the maturity date.
There is no  limitation on the aggregate  principal  amount of bonds  associated
with bond put  programs or tender  option  programs  which may be  purchased  in
either portfolio  although it is not anticipated that either program will exceed
20% of the assets of a portfolio.

     Each portfolio may invest in variable rate demand  instruments,  repurchase
agreements  and  standby  commitments  provided  that  none of such  investments
constitutes more than 5% of the assets of the portfolio. Each portfolio may also
invest in when-issued securities without limitation.

     Also included within the general category of Colorado municipal  securities
are participation  certificates issued by government  authorities or entities to
finance the acquisition or  construction  of  equipment, land and/or facilities.



                                       4
<PAGE>



The certificates  represent  participations in a lease, an installment  purchase
contract or a conditional sales contract (hereinafter collectively called "lease
obligations")  relating to such  equipment,  land or facilities.  Although lease
obligations  do not constitute  general  obligations of the issuer for which the
issuer's  unlimited taxing power is pledged,  a lease  obligation  frequently is
backed by the issuer's covenant to budget for, appropriate and make the payments
due under the lease  obligation.  However,  certain  lease  obligations  contain
"non-appropriative"  clauses  which provide that the issuer has no obligation to
make lease or  installment  purchase  payments in future  years  unless money is
appropriated  for such purpose on a yearly basis.  Although  "non-appropriation"
lease  obligations  are  secured  by the  leased  property,  disposition  of the
property in the event of foreclosure  might prove  difficult.  These  securities
represent  a type  of  financing  that  has  not  yet  developed  the  depth  of
marketability associated with more conventional securities.  Certain investments
in lease obligations may be illiquid.  The Fund may not invest in illiquid lease
obligations,  if such  investments,  together with other  illiquid  investments,
would exceed 15% of the Fund's net assets. The Fund may, however, invest without
regard to such limitation in lease  obligations  which the Adviser,  pursuant to
guidelines  which have been adopted by the Board of Directors and subject to the
supervision of the Board of Directors, determines to be liquid. The Adviser will
deem lease obligations  liquid if they are publicly offered and have received an
investment grade rating of Aaa, Aa, A or Baa or better by Moody's or AAA, AA, A,
BBB or better by S&P or Fitch.

     The  Short-Intermediate  Portfolio  will  tend  to  have a  longer  average
maturity  when  interest  rates are  expected  to decline (a market  rise) and a
shorter  average  maturity  when  interest  rates are expected to rise (a market
decline).  The Income Portfolio places no maturity restrictions on the municipal
securities  in which it may  invest.  The Income  Portfolio's  weighted  average
maturity is expected to be more than seven years. The Income Portfolio will tend
to have a longer average maturity when interest rates are expected to decline (a
market rise) and a shorter average  maturity when interest rates are expected to
rise (a market decline). The Income Portfolio does not intend to maximize income
through total concentration in long-term  maturities.  The Income Portfolio will
have a dollar weighted  average maturity of twenty years or more with respect to
that portion of its holdings not  invested in  short-term  securities  (maturity
equal to one year or  less)  only if in the  Adviser's  opinion  the  prevailing
conditions are very favorable to long-term investment.

     While these quality and maturity  policies should generally result in lower
yields for both portfolios than would be obtainable in funds or trusts comprised
of longer term obligations, lower quality obligations or both, they are intended
to provide greater stability of principal than such other funds or trusts.

     The current yield and average  maturity for both portfolios is available at
any time by calling the appropriate  telephone  number as indicated on the cover
page of this Prospectus.

     A more detailed  description of the securities in which the Fund may invest
is contained in the Statement of Additional Information.


                                       5

<PAGE>



Investment Risk Considerations

     In addition to the risks  specific to the types of  securities in which the
Fund may invest described herein and in the Statement of Additional Information,
the Fund is also subject to the following risks:

     Market/Credit  Risk. There are two categories of risks to which the Fund is
subject:  credit risk and market risk.  Credit risk is a function of the ability
of an issuer of a municipal security to maintain timely interest payments and to
pay the principal of a security upon  maturity.  It is generally  reflected in a
security's  underlying  credit rating and its stated  interest rate. A change in
the credit risk associated  with a municipal  security may cause a corresponding
change in the security's price. Even though the Fund's quality standards require
that investments (including bonds purchased in bond put programs) be in the four
highest  categories of Moody's,  S&P or Fitch or the determination of equivalent
quality by the  Adviser in the case of all  investments  not  secured  with U.S.
government  obligations,  or of equivalent  quality as determined by the Adviser
for not rated securities, there is no assurance that credit risk can be entirely
eliminated.  The  ratings  assigned by Moody's,  S&P and Fitch  represent  their
opinions as to the quality of the  securities  which they  undertake to rate and
are  not  absolute  standards  of  quality.  Market  risk is the  risk of  price
fluctuation of a municipal  security  caused by changes in economic and interest
rate  conditions  generally  affecting  the  market  as  a  whole.  A  municipal
security's   maturity  length  also  affects  the  price.  As  with  other  debt
instruments, the price of the securities in which the Fund invests are likely to
decrease in times of rising  interest  rates.  Conversely,  when rates fall, the
value of the Fund's debt  instruments may rise. Price changes of securities have
a direct impact on the net asset value of the Fund.

     Diversification.  As a non-diversified  investment company, the Fund is not
subject to any restrictions under the 1940 Act with respect to the concentration
of its  investments  in assets of one or more issuers.  This  concentration  may
present greater risks than in the case of a diversified  company.  However,  the
Fund's  investments will be limited so as to qualify as a "regulated  investment
company"  for purposes of the  Internal  Revenue  Code of 1986,  as amended (the
"Code"). To qualify,  among other  requirements,  the Fund's investments will be
limited so that at the close of each of the taxable year,  (i) not more than 25%
of the  market  value  of the  Fund's  total  assets  will  be  invested  in the
securities of a single issuer,  and (ii) with respect to 50% of the market value
of its total  assets,  not more than 5% of the market  value of its total assets
will be invested in the  securities of a single issuer and the Fund will not own
more than 10% of the  outstanding  voting  securities  of a single  issuer.  For
purposes of this restriction, the Fund will regard each state and each political
subdivision, agency or instrumentality of such state and each multi-state agency
of  which  such  state  is a  member  and each  public  authority  which  issues
securities  on behalf of a private  entity as a separate  issuer,  which  issues
securities on behalf of a private  entity as a separate  issuer,  except that if
the  security  is backed  only by the assets and  revenues  of a  non-government
entity  then the entity  with the  ultimate  responsibility  for the  payment of
principal  and interest may be regarded as the sole issuer.  A fund which elects
to be classified as "diversified"  under the 1940 Act must satisfy the foregoing
5% and 10% requirements  with respect to 75% of its total assets.  To the extent
the Fund assumes large positions in a small number of issuers,  the Fund's total
return may fluctuate to a greater  extent than that of a  diversified company as


                                       6

<PAGE>



a result of changes in the financial  condition or in the market's assessment of
the issuers.

Risks Related to Colorado

     Because of limitations  contained in the state  constitution,  the State of
Colorado issues no general obligation bonds secured by the full faith and credit
of the  state.  Several  agencies  and  instrumentalities  of state  government,
however,  are  authorized  by statute to issue bonds  secured by  revenues  from
specific  projects  and  activities.   Additionally,   the  state  currently  is
authorized to issue short-term revenue anticipation notes.

     There are approximately 2,000 units of local government in Colorado.  These
include  counties,  home rule cities and counties,  statutory  cities and towns,
school districts,  water and sanitation  districts,  fire protection  districts,
metropolitan  districts,   general  improvement  and  service  districts.  These
municipal entities all have some  constitutional  and/or statutory  authority to
collect taxes, generate revenues and incur indebtedness.

     A major revenue source for many of these  municipalities  is the ad valorem
property tax levied at the local level, with  $2,421,892,140  and $2,512,514,138
projected  to be  collected  throughout  Colorado  in tax  years  1994 and 1995,
respectively.

     In 1994, the assessed  valuation of all real and personal  property subject
to taxation in Colorado was $29,831,046,660.  This was up 3.2% from 1993 levels.
For the 1989 and 1990 levy years,  residential  property  was assessed at 15% of
statutory  "actual"  value,  and  all  other  property  was  assessed  at 29% of
statutory  "actual"  value,  using the levels of value for the one and  one-half
year period  immediately prior to July 1, 1988, to determine  statutory "actual"
value.  For the 1991 and 1992 levy years,  the residential  assessment ratio was
14.34% and the levels of value for the one and one-half year period  immediately
prior to July 1, 1990, were used to determine statutory "actual" value. For 1993
and 1994, the residential  assessment ratio was reduced to 12.86%.  For 1995 and
1996, the ratio was reduced to 10.36% from 12.86%.

     The Colorado  Legislative  Council's economic forecast predicts an increase
in general fund revenues of about 4.4% during the 1995-1996 fiscal year.

     The major risks to a continued  economic  recovery in Colorado  are reduced
federal  expenditures,  particularly in the area of defense,  cessation of large
public works  projects in the state, a drop in tourism caused by the lack of any
state-sponsored  advertising,  and reduced commercial real estate values. Any of
these  potential  events could adversely  affect the Colorado  economy and local
governmental  revenues.  Additionally,  on  November  3, 1992,  Colorado  voters
approved an amendment to the Colorado Constitution which is commonly referred to
as the Taxpayer's Bill of Rights ("TABOR"). TABOR imposes various limits and new
requirements  on  spending  by the  State of  Colorado  and all  Colorado  local
governments  (each of which is  referred to in this  section as a  "governmental
unit").  Any of the following,  for example,  now requires prior voter approval:
(i) any increase in a governmental  unit's spending from one year to the next in
excess of the rate of  inflation  plus a "growth  factor,"  as defined in TABOR;
(ii) any increase in the real property tax revenues of a local governmental unit




                                       7
<PAGE>



(not  including the State) from one year to the next in excess of inflation plus
the appropriate "growth factor"; (iii) any new tax, tax rate increase, mill levy
increase,  valuation  for  assessment  ratio  increase  for  a  property  class,
extension of an expiring tax or a tax policy change  directly  causing a net tax
revenue gain; and (iv) except for  refinancing  bonded  indebtedness  at a lower
interest rate or adding new employees to existing pension plans, creation of any
multiple-fiscal  year  direct or  indirect  debt or other  financial  obligation
whatsoever  without adequate present cash reserves pledged  irrevocably and held
for payments in all future fiscal years. TABOR has already reduced the financial
flexibility of all levels of Colorado  government.  In particular,  governmental
units  dependent on taxes on  residential  property are being  squeezed  between
TABOR  requirements  of voter  approval for increased mill levies and an earlier
State  constitutional  amendment  which  has  had the  effect  of  lowering  the
assessment rate on residential property from 21.0% to 10.36% over the past eight
years.

     There can be no assurance that these, or other events,  will not negatively
affect  the  market  value  of the  securities  in the  Fund or the  ability  of
municipal entities to pay their debt obligations in a timely manner.

Legislative Tax Changes

     From time to time proposals to restrict or eliminate the Federal income tax
exemption for interest on the type of securities to be purchased by the Fund are
introduced and  undoubtedly  will continue to be  introduced.  If such proposals
were enacted,  the Fund would reevaluate its investment  objective and policies.
Any change in such objective and policies would require shareholder approval. It
is not known if a flat tax plan (or any of the other  Treasury  recommendations)
will be enacted and, if it is enacted, the form it will take.

                             MANAGEMENT OF THE FUND

     The affairs of the Fund will be managed under the  supervision of its Board
of Directors. The identities of the directors and officers of the Fund, together
with certain other information about them, including fees paid to directors, are
contained  in the  Statement  of  Additional  Information.  The  Fund  has  been
organized  as a  corporation  under  the  laws  of the  State  of  Maryland.  In
accordance with Maryland's  General  Corporation  law, a director of the Fund is
responsible  for performing his duties in good faith,  in a manner he reasonably
believes  to be in the best  interests  of the  Fund  and with the care  that an
ordinarily   prudent   person  in  a  like  position  would  use  under  similar
circumstances.

Adviser

     The  Adviser,  Funds  Management  Corporation,  located at 600 17th Street,
Suite 2610 South Tower, Denver,  Colorado 80202, serves as the Fund's investment
adviser pursuant to an Investment Advisory Agreement (the "Advisory  Agreement")
between  the  Fund  and  the  Adviser  dated  May  28,  1997.  The  Adviser  was
incorporated as a Colorado corporation on April 7, 1988.



                                       8
<PAGE>



     Mr. Calvin F. Isaak, 600 17th Street,  Suite 2610 South,  Denver,  Colorado
80202, is the President of the Advisor, as well as President and Chairman of the
Board of the Fund.  He is also Chairman of the Board and President of Isaak Bond
Investments,  Inc., the Fund's  principal  underwriter  and a distributor of the
Fund's shares (the "Underwriter"). Mr. Isaak is a controlling shareholder of the
Underwriter,  which  owns  all the  stock of the  Advisor.  In his  capacity  as
President of the  Adviser,  he will be primarily  responsible  in directing  all
investment  decisions  for  the  Fund,  placing  orders  to  purchase  and  sell
securities  and  supervising  the investment  staff which provides  economic and
research services to the Fund.

     All  investment  decisions  are made in  accordance  with the Fund's stated
policies  and are  subject  to the  supervision  and  direction  of the Board of
Directors.

     Under the Advisory Agreement, the Fund pays Funds Management Corporation as
compensation  for its  services,  a fee  computed  daily and paid  monthly at an
annual rate of .23 of 1.00% of the value of the Fund's average daily net assets.

Portfolio Transactions

     The  frequency  of portfolio  transactions-the  Fund's  portfolio  turnover
rate-will  vary from year to year  depending on market  conditions.  The Adviser
anticipates  that the Fund will not have a portfolio  turnover rate in excess of
100% per year; however, there can be no assurances that the Fund will be able to
meet this objective.

     The  Adviser  will  be  authorized   to  allocate  the  Fund's   securities
transactions to the Underwriter and to other  broker-dealers who help distribute
the Fund's shares. The Adviser will allocate transactions to such broker-dealers
only when it reasonably believes that the commissions and transaction quality is
comparable  to that  available  from  other  qualified  broker-dealers.  This is
consistent  with the Rules of the National  Association  of Securities  Dealers,
Inc.,  and subject to seeking the most favorable  price and execution  available
and such other policies as the Board of Directors may determine.

     In  connection  with its duties to  arrange  for the  purchase  and sale of
portfolio  securities,  the Adviser will select such broker-dealers who will, in
the Adviser's  judgment,  implement the Fund's policy to achieve best execution,
i.e.,  prompt,  efficient and reliable execution of orders at the most favorable
net price.  The Adviser will cause the Fund to deal directly with the selling or
purchasing  principal or market maker without  incurring  brokerage  commissions
unless the Adviser  determines that better price or execution may be obtained by
paying  such  commissions;  the Fund  expects  that  most  transactions  will be
principal  transactions  at net prices and that the Fund will incur little or no
brokerage costs. The Fund understands that purchases from underwriters include a
commission  or  concession  paid  by the  issuer  to the  underwriter  and  that
principal  transactions placed through  broker-dealers  include a spread between
the bid and asked prices.  When allocating  transactions to broker-dealers,  the
Adviser  is  authorized  to  consider,   in  determining  whether  a  particular
broker-dealer  will provide best  execution,  the  broker-dealer's  reliability,
integrity,  financial condition and risk in positioning the securities involved,
as well as the difficulty of the transaction in question,  and thus need not pay
the lowest  spread or  commission  available if the Adviser  determines  in good




                                       9
<PAGE>



faith that the amount of  commission  is  reasonable in relation to the value of
the brokerage and research services provided by the broker-dealer, viewed either
in terms of the particular transaction or the Adviser's overall responsibilities
as to the accounts as to which it exercises  investment  discretion.  If, on the
foregoing  basis,  the transaction in question could be allocated to two or more
broker-dealers,  the  Adviser  is  authorized  in  making  such  allocation,  to
consider, (i) whether a broker-dealer has provided research services, as further
discussed  below;  and (ii) whether a broker-dealer  has sold Fund shares or the
shares of any other  investment  company or companies  having the Adviser as its
investment  adviser or having the same  sub-manager,  administrator or principal
underwriter as the Fund.  Such research may be in written form or through direct
contact with individuals and may include quotations on portfolio  securities and
information on particular issuers and industries, as well as on market, economic
or  institutional  activities.  The Fund  recognizes that no dollar value can be
placed on such research  services or on execution  services,  that such research
services  may or may not be  useful to the Fund  and/or  other  accounts  of the
Adviser and that such research received by such other accounts may or may not be
useful to the Fund.

     Under the 1940 Act, the Fund may not purchase portfolio securities from any
underwriting  syndicate  of which the  Underwriter,  as  principal,  is a member
except under  certain  limited  circumstances  set forth in Rule 10f-3  thereof.
These  conditions  relate  among  other  things,  to the  terms  of an  issue of
municipal   securities   purchased  by  the  Fund,  the  reasonableness  of  the
broker-dealer  spread, the amount of municipal securities which may be purchased
from any one issuer,  and the amount of the Fund's  assets which may be invested
in a particular  issue. The rule also requires that any purchase made subject to
its provisions be reviewed at least  quarterly by the Fund's Board of Directors,
including a majority of the Fund's  Board of  Directors  who are not  interested
persons of the Fund as defined by the 1940 Act.

     The Board of Directors will review  quarterly the Adviser's  performance of
its responsibilities in connection with the placement of portfolio  transactions
on behalf of the Fund.  Such review is conducted for the purpose of  determining
if the markups  and  commissions,  if any,  paid by the Fund are  reasonable  in
relation  to  the  benefits  received  by  the  Fund  taking  into  account  the
competitive practices in the industry.

     Certain investments may be appropriate for the Fund and also for clients of
the Underwriter. In such event, the Underwriter will allocate transactions among
the Fund and its clients in a manner  which it believes to be equitable to each.
In some  cases,  this  procedure  could have an  adverse  effect on the price or
amount of the securities purchased or sold by the Fund. Purchase and sale orders
for the Fund may be combined with those of other clients of the  Underwriter  in
the interest of obtaining the most favorable net results for the Fund.

Plan of Distribution

     A plan of  distribution  has been  approved  and  adopted  by the Fund (the
"Distribution  Plan")  pursuant to Rule 12b-1 under the 1940 Act for each of the
Fund's  portfolios.   Under  the  Distribution  Plan,  the  Fund  may  reimburse
distributors  or others for all expenses  incurred by  distributors or others in
the promotion and distribution of the Fund's shares.  Such expenses may include,
but are not limited to, the printing of prospectuses  and reports used for sales
purposes,  expenses of prepaying and  distributing  sales literature and related





                                       10
<PAGE>



expenses,  including  a prorated  portion  of  distributors'  overhead  expenses
attributable to the distribution of Fund shares,  as well as any distribution or
service fees paid to securities broker-dealers or their firms or others who have
executed a servicing agreement with the Fund, distributors or their affiliates.

     The maximum amount which the Fund may reimburse to  distributors  or others
for such  expenses  is 0.25% per annum of the  average  daily net  assets of the
Fund,  payable on a quarterly  basis.  All expenses of distribution in excess of
0.25% per annum will be borne by  distributors or others who have incurred them,
without reimbursement from the Fund.

     The Distribution Plan also covers any payments to or by the Fund, Advisers,
distributors or other parties on behalf of the Fund, Advisers or distributors to
the extent such  payments are deemed to be before the  financing of any activity
primarily intended to result in the sale of shares by the Fund in the context of
Rule  12b-1.  The  payments  under this  Distribution  Plan are  included in the
maximum operating expenses which may be borne by the Fund.

Expenses of the Fund

     In addition to the  Adviser's  fee, the Fund bears all its other  expenses,
including,  but not limited to, fees and expenses of those directors who are not
officers of the Adviser;  salaries and expenses of any employees of the Fund who
are not  affiliated  with the  Adviser;  fees  and  expenses  of the  custodian,
transfer  agent and dividend  disbursing  agent;  interest  expenses;  taxes and
governmental  fees;  brokerage   commissions  and  other  expenses  incurred  in
acquiring  or  disposing of  portfolio  securities;  accounting  and legal fees;
insurance  premiums;  expenses  of  maintaining  the Fund's  qualification  as a
Maryland  corporation  and  of  holding  shareholders'  meetings;   expenses  of
preparation  and   distribution  to  shareholders,   of  reports,   proxies  and
prospectuses;  fees  and  expenses  of  membership  in  industry  organizations;
expenses  incident to the issuance of its shares against payment  therefor by or
on behalf of the subscribers  thereto,  including printing of stock certificates
and such  non-recurring  expenses  as may  arise,  including  actions,  suits or
proceedings to which the Fund is a party and the legal obligation which the Fund
may  have  to  indemnify  its  officers  and  directors  with  respect  thereto.
Notwithstanding the foregoing, all organizational  expenses,  including expenses
of registering  and qualifying  shares for sale with the Securities and Exchange
Commission,  legal and accounting  expenses  incurred in organizing the Fund and
registering the shares and expenses  incurred in the  solicitation of purchasers
of Fund shares, will be borne by the Adviser.

     The Adviser has agreed to reimburse the Fund for its expenses to the extent
that they ever exceed .68%  (including  the Adviser's fee) of the average annual
net assets of the Fund.

                    TAXATION OF THE FUND AND ITS SHAREHOLDERS

Federal Income Taxes

     The Fund intends to qualify as a "regulated  investment  company" under the
Code,  and intends to take all other  action  required to ensure that no federal
income   taxes  will  be  payable  by  the  Fund  and  that  the  Fund  may  pay
"exempt-interest  dividends"  to its  shareholders.  The  Fund has  received  an





                                       11
<PAGE>



opinion of  counsel  from  Kutak  Rock to the  effect  that,  subject to certain
conditions  described  therein,  the Fund will be  characterized  as a regulated
investment  company,  as described  in Section 851 of the Code.  In order to pay
exempt-interest  dividends  at least 50% of the value of the Fund's total assets
must consist of  obligations  exempt from federal income tax pursuant to Section
103(a) of the Code.

     Net interest  income on  obligations  exempt from federal  income tax, when
distributed  to  shareholders  and  designated  by the  Fund as  exempt-interest
dividends,  will  be  exempt  from  federal  income  tax  in  the  hands  of the
shareholders.  Short-term  capital gains are taxable to shareholders as ordinary
income,  whether  received  in  cash  or  reinvested.   Long-term  capital  gain
distributions to shareholders will be treated as taxable long-term capital gain,
whether  received  in  shares of the Fund or in cash,  regardless  of how long a
shareholder  has held his  shares.  It is not likely  that the Fund will  retain
undistributed  capital  gains;  however,  in such an event,  a shareholder  must
include  in  income,  as  long-term  capital  gain,  his share of  undistributed
long-term  capital gain designated by the Fund.  Under such  circumstances,  the
shareholder may claim a refundable  credit against the tax for his proportionate
share of any capital gain tax paid by the Fund. Under present law, capital gains
are subject to a maximum tax rate of 28%.

     Under Section 55 of the code,  the  alternative  minimum tax now applies to
all taxpayers,  including corporations, and increases a taxpayer's tax liability
only to the extent it exceeds the  taxpayer's  regular  income tax (less certain
credits) for the year. The  alternative  minimum tax is equal to 26% (or in some
cases,  28%) in the case of individuals (20% for  corporations) of the excess of
the taxpayer's taxable excess,  which is the amount by which alternative minimum
taxable income exceeds the applicable exemption amount. The exemption is $45,000
for spouses filing a joint return,  $33,750 for a single  taxpayer,  and $22,500
for a married taxpayer filing a separate return,  or for a trust or estate.  The
exemption  is  phased  out at the  rate of  $.25  for  each  dollar  by  which a
taxpayer's alternative taxable income exceeds a predetermined amount.

     "Alternative  minimum  taxable  income" is a taxpayer's  taxable income (i)
determined with specified  adjustments for the alternative  minimum tax and (ii)
increased by "items of tax preference." The types of income  constituting "items
of tax preference"  include otherwise  allowable  tax-exempt interest on private
activity  bonds issued  after  August 7, 1986 (except  bonds issued by charities
qualifying under Section 501(c)(3) of the Code).

     Under the Code any loss on the sale or  exchange of shares in the Fund held
by a  shareholder  for six months or less will be  disallowed  to the extent the
shareholder received exempt-interest dividends with respect to those shares.

     Distributions from the Fund's non-exempt investment income and from any net
realized  short-term gain will be taxable to  shareholders  as ordinary  income,
whether  received in cash or in additional  shares of the Fund.  Under the Code,
interest on  indebtedness  incurred or  continued to purchase or carry shares of
the Fund will not be deductible to the extent that the Fund's  distributions are
exempt from federal income tax.

     Subject to  modification  by  Regulations  to be published,  written notice
concerning the federal income tax status of distributions  will be mailed within

                                       12

<PAGE>




sixty (60) days after the close of the year to shareholders of the Fund annually
in accordance with applicable provisions of the Code.

         Regulated  investment  companies  will be subject  to a  non-deductible
excise tax equal to 4% of the excess of the amount  required  to be  distributed
for the calendar year over the  distributed  amount for the calendar  year.  The
Fund  intends to avoid the  imposition  of this excise tax,  and will  therefore
distribute  during each  calendar  year at least 98% of its ordinary  income for
such  calendar  year and 98% of its  capital  gain net  income  for the one year
period ending on October 31 of the calendar year.

         Unless  a  shareholder  includes  his  taxpayer  identification  number
(social security number for individuals) in the General  Authorization  Form and
certifies that he is not subject to backup withholding,  the Fund is required to
withhold and remit to the U.S.  Treasury  31% of  non-exempt  distributions  and
other reportable payments to the shareholder.

         Persons  who  may be  "substantial  users"  (or  "related  persons"  of
substantial users) of facilities financed by industrial development bonds should
consult their tax advisers before purchasing Fund shares.

         The limitations on the deduction of miscellaneous  itemized  deductions
do not apply to publicly offered  regulated  investment  companies.  The Adviser
intends to use its best efforts to ensure that the Fund  qualifies as a publicly
offered  regulated   investment  company  for  the  purposes  of  the  foregoing
provision.

Colorado Income Taxes

         Individuals,  trusts,  estates,  and  corporations  who are  holders of
shares  of the Fund  and who are  subject  to  Colorado  income  tax will not be
subject to Colorado tax on  distributions  from the Fund to the extent that such
distributions  qualify as either (1) exempt  interest  dividends  of a regulated
investment  company under Section  852(b)(5) of the Code, which are derived from
interest  on  tax-exempt  obligations  of the  State of  Colorado  or any of its
political   subdivisions;   or  (2)  distributions   derived  from  interest  on
obligations of the United States or its possessions included in federal adjusted
gross income.

         To the extent that distributions on shares of the Fund are attributable
to sources of income not described in the preceding sentences, including capital
gains, such distributions will not be exempt from Colorado income tax.

         There are no municipal income taxes in Colorado. As intangibles, shares
in the Fund will be exempt from Colorado property taxes.

                            NET ASSET VALUE PER SHARE


         The net asset value per share of each  portfolio is  determined  by the
Fund's transfer agent (the "Transfer Agent"),  American Data Services, Inc. as


                                       13

<PAGE>




of 12:00 noon Colorado time on each day when the New York Stock Exchange is open
and on  any  other  day on  which  there  is  sufficient  trading  in  municipal
obligations  to affect  portfolio  values,  by dividing the total assets of each
portfolio less all its liabilities by the total number of shares  outstanding in
such  portfolio.  In  determining  net  asset  value,  all of  each  portfolio's
securities except money market instruments and short-term municipal  obligations
with  remaining  maturities of sixty (60) days or less are valued at market by a
pricing  service,  approved by the Board of Directors  and the  Transfer  Agent,
which  furnishes  the  Transfer  Agent with  valuations  based in each case upon
information  concerning  market  transactions  and  quotations  from  recognized
municipal securities broker-dealers.  Securities for which market quotations are
readily  available are valued at the last  reported sale price,  or, if no sales
are reported on that day, at the mean between the latest available bid and asked
prices.  Securities for which quotations are not readily available are valued by
the pricing  service  considering  such factors as yields or prices of municipal
securities of comparable quality,  type of issue,  coupon,  maturity and rating,
indications as to value from broker-dealers,  and general market conditions. The
methods  used by the  pricing  service and the  valuations  so  established  are
reviewed regularly by officers of the Fund under the general  supervision of its
Board of Directors. The Fund's pricing service is Kenny Information Service. The
use of such  service by the Fund is the method  selected by the Fund's  Board of
Directors for  obtaining a fair  determination  of the value of  securities  for
which quotations are not readily available.

                               PURCHASE OF SHARES

         Shares of each  portfolio may be purchased by check or by wire transfer
of funds  through a bank.  The minimum  initial  investment  is $10,000 for each
portfolio  selected.  Investments  may be made in any  amount  in  excess of the
minimum.  Subsequent  investments  may be in any  amount  for the  portfolio
selected. Each portfolio's shares are sold on a continuous basis without a sales
charge  at the net  asset  value  in  effect  at the  time a  purchase  order is
processed.  Purchase orders are processed after federal funds are made available
to the Fund as hereafter provided.

         A contingent deferred sales charge of 1% may be imposed upon redemption
of Fund shares if they are redeemed within one year of purchase. The charge will
not be imposed upon  redemption of reinvested  dividends or share  appreciation.
The charge is applied to the value of the shares redeemed  excluding amounts not
subject to the charge.  The contingent  sales charge will be waived in the event
of: (a)  redemption  of shares of a  shareholder  (including a registered  joint
owner) who has died;  (b)  redemption  of shares if they are to be exchanged for
shares of  another  portfolio;  and (c)  redemption  of shares of a  shareholder
(including  a  registered  joint  owner) who after  purchase of the shares being
redeemed  becomes  totally  disabled  (as  evidenced by a  determination  by the
federal Social Security Administration).

         Dividends begin on the day federal funds are made available to the Fund
and continue to and including the day of redemption.


                                       14

<PAGE>



Purchases by Check

         Shares  may be  purchased  initially  by  mailing a  completed  account
application  form together with a check payable to "Colorado  Double  Tax-Exempt
Bond Fund,  Inc." for the amount to be  invested  in the Fund.  The  address for
mailing is  Colorado  Double  Tax-Exempt  Bond Fund,  Inc.,  P.O.  Box 641235,
Cincinnati,  Ohio  45264-1235.  (If  sending  by express  mail or other  service
requiring a street address,   use  Colorado  Double  Tax-Exempt Bond Fund, Inc.,
c/o Star Bank,  N.A.,  Mutual Fund Custody  Department,  425 Walnut  Street M.L.
6118, 6th Floor, Cincinnati, Ohio 45202.

         Purchases of shares  purchased by check are effected when federal funds
are made available to the Fund. Federal funds are normally made available to the
Fund at 9:00 a.m.  on the third  business  day  following  receipt of the check.
Shares are purchased at the net asset value in effect when the check is received
by the Fund.  During  the  period of time  between  receipt of the check and the
Fund's collection of federal funds, an investor's money will not be invested and
no dividends will accrue to an investor.

         Subsequent  purchases  may be  effected  by mailing a check as outlined
above. The shareholder's account number and the portfolio in which he intends to
make the  additional  purchase  should  appear on the check.  In  addition,  the
shareholder  should  enclose the stub  portion of the most  recent  confirmation
statement received from the Fund.

Purchases by Wire

         Shares may be purchased by wiring  federal funds to the Fund.  Prior to
an  initial  investment,  an  investor  should  call toll  free the  appropriate
telephone  number of the Fund  listed on the cover  page of this  Prospectus  to
obtain a  shareholder  account  number  and  instructions.  An  investor  should
indicate the  portfolio  in which he intends to invest,  or if investing in both
portfolios, the investor will receive an account number for each portfolio.

         An investor should then instruct his bank to wire transfer the intended
investment amount in federal funds to:

         Star Bank, N.A. Cinti/Trust
         ABA Account No. 0420-0001-3
         DDA Account No. 486464589
         Attention: Colorado Double Tax-Exempt Bond Fund, Inc.
         Account of (Investor's name(s))
         Account No. (The account number assigned by telephone)

If investing in both portfolios, indicate both account numbers and the amount to
be invested in each portfolio.

         A  completed  account  application  form must be  received  by the Fund
before any withdrawal or exchange transactions can be handled.


                                       15

<PAGE>



         Subsequent  purchases  may be  effected  by  wiring  federal  funds  as
outlined above and  indicating  the investor's  name and account number to which
they are to be credited.

         No stock  certificates  will be issued  unless a request  in writing is
made to the Fund's  transfer  agent.  Instead an account will be established for
each investor and all shares  purchased or received,  including  those  obtained
through  reinvestment of  distributions,  will be registered on the books of the
Fund and credited to such account.

         The Fund has the right to limit the amount of  purchases  and to refuse
to sell shares to any person.

         Other than the contingent  deferred sales charge  described  above,  no
sales  charges or  commissions  are payable in  connection  with the sale of the
Fund's  shares.  The  expenses  incurred in the sale of Fund  shares,  including
advertising and promotion,  are included among the organizational expenses which
will be paid by the Adviser.

Automatic Investment Plan

         Under the Fund's  Automatic  Investment Plan, a shareholder may be able
to arrange to make  additional  purchases of Shares  automatically  on a monthly
basis by electronic  funds transfer from a checking  account,  if the bank which
maintains  the  account  is a member  of the  Automated  Clearing  House,  or by
preauthorized checks drawn on the shareholder's bank account. A shareholder may,
of course,  terminate  the program at any time.  The Automatic  Investment  Plan
Application  included with this Prospectus contains the requirements  applicable
to  this  program.  In  addition,   shareholders  may  obtain  more  information
concerning   this  program  from  their   securities   broker-dealers   or  from
distributors.

         The market value of the Fund's shares is subject to fluctuation. Before
undertaking  any plan for systematic  investment,  the investors  should keep in
mind that such a program does not assure a profit or protect against a loss.

                              REDEMPTION OF SHARES

         The  Fund's  shares  may be  redeemed  at the net  asset  value  of the
applicable  portfolio next determined after receipt of the redemption request in
proper form at the offices of American Data Services,  Inc., the Fund's Transfer
Agent (the "Transfer Agent").  A shareholder  redeeming between monthly dividend
payment  dates  receives  any accrued  but unpaid  dividends  applicable  to the
redeemed shares.

Redemption By Mail

         Shares may be redeemed by sending a written  redemption  request to the
Transfer  Agent.  The redemption  request should state the name of the Fund, the
portfolio  name,  the  name(s)  on the  redeeming  shareholder's  account,  such
shareholder's  account  number and the  dollar  amount or number of shares to be
redeemed. If the shares to be redeemed are represented by certificates issued by
the Fund to the redeeming  shareholder,  such certificates must be returned with


                                       16

<PAGE>




the redemption  request.  In all cases,  the  signature,  whether on the written
request or on a stock power,  must be signed exactly as the shareholder  name(s)
appears on the account statement,  including  fiduciary capacity (e.g.  Trustee,
Guardian,  etc.) and be guaranteed by an authorized  person of a commercial bank
or a member firm of the New York Stock Exchange.  The Transfer Agent may require
additional supporting documents for redemptions made by corporations, executors,
administrators,   personal  representatives,   trustees,   guardians  and  other
fiduciaries.  A  redemption  request  will not be deemed to have been  submitted
until the Transfer  Agent  receives all required  documents in proper form.  The
address for redemption  requests is Colorado Double  Tax-Exempt Bond Fund, Inc.,
c/o American Data Services, Inc., Hauppauge Corporate Center, 150 Motor Parkway,
Suite 109, Hauppauge, New York 11798. Redemption proceeds are normally mailed on
the next business day following  receipt of a redemption  request in proper form
but in no event later than seven (7) days following receipt of such requests.

Redemption By Telephone

         Shares may be redeemed by telephone if the  appropriate  section on the
account   application   form  has  been  completed.   Shareholders  may  request
redemptions by telephoning the Transfer Agent at 1-888-235-2215  and arranging
for the proceeds to be wire transferred to a previously  designated bank account
if all the following conditions are met:

(a)  A telephone  redemption  authorization  included in the account application
     form is on file with the Fund before the redemption  request is placed. See
     the appropriate section on the account application form. This authorization
     requires  designation of a bank account to which the redemption  payment is
     to be wired.  The proceeds  will not be wired to other than the  designated
     bank account.

(b)  If a shareholder  did not establish the telephone  redemption  privilege or
     wishes to change the bank account to which the redemption  payment is to be
     wired,  such  shareholder must provide the Fund with a signed and signature
     guarantee request designating the change.

(c)  No shares to be redeemed by telephone may be represented by certificates.

         Redemption is  consummated at the asset value in effect at the close of
business of the day the redemption  request is received  provided the request is
made prior to 12:00 noon  Colorado  time.  In such event,  the wire  transfer is
ordinarily made the morning of the next business day. If the redemption  request
is made after 12:00 noon Colorado  time,  redemption is  consummated  at the net
asset value next  determined  and the wire  transfer is  ordinarily  sent on the
morning of the second  business  day  following the receipt of the  redemption
request.

         Shares which were  purchased by a personal  check cannot be redeemed by
telephone  until the check has cleared  the bank which may take up to  fifteen
(15) days.  Accordingly,  if this  restriction  is of  concern  to an  investor,
purchases should be made by wire transfer.

         If transfer is requested by telephone in accordance with the procedures
described above, payment will be by wire transfer to the bank account designated



                                       17

<PAGE>




on the account application form, the Transfer Agent's charges for each such wire
transfer (currently $9.00) will be deducted from the proceeds of the redemption.

         Redemption  proceeds are normally  wired or mailed on the next business
day following receipt of wired or telephoned instructions, but in no event later
than seven (7) days following receipt of such requests.

         Investors  designating  a savings and loan  association  as the bank to
receive their telephone  redemption proceeds are advised that if the savings and
loan association is not a participant in the Federal Reserve System,  redemption
proceeds  must be wired to a  commercial  bank which is a  correspondent  of the
savings and loan  association.  It is  suggested  that  investors  discuss  wire
procedures and costs with their savings and loan association  before  completing
the telephone redemption authorization on the account application form.

         The telephone redemption procedure may be modified or terminated at any
time by the Fund or the Transfer Agent.

         If, in the opinion of the Board of  Directors  of the Fund,  conditions
exist which make cash payment  undesirable,  redemption  payments may be made in
whole or in part in  securities  or other  property,  valued for this purpose as
they are  valued  in  computing  the net asset  value of the Fund.  Shareholders
receiving  any such  securities or other  property on redemption  will incur any
costs of sale.

         Apart from the charge  imposed by the  Transfer  Agent for  effecting a
redemption  payment by a bank wire  transfer,  neither the Fund nor the Transfer
Agent imposes a redemption fee,  however a contingent  deferred sales charge may
apply.  If a  shareholder  uses  the  services  of  a  broker-dealer  to  effect
redemption of his shares, the broker-dealer may charge a fee for such services.

                               EXCHANGE PRIVILEGE

         The shares of one  portfolio  may be exchanged  for shares of the other
portfolio  without cost. The privilege to exchange shares enables an investor to
switch portfolios when he believes that such a shift is an appropriate  personal
investment  decision.  It is not  intended  as a trading  vehicle  to respond to
short-term  market  fluctuations.  An exchange involves a redemption of all or a
portion of shares held in one  portfolio  and the  investment of the proceeds in
shares of the other  portfolio.  Accordingly,  the  exchange  privilege  is, for
federal income tax purposes, a sale on which a shareholder may realize a taxable
gain or loss and a purchase which establishes a new investment, a new cost basis
and a new holding period. In order to prevent abuse of the exchange privilege to
the disadvantage of other shareholders, the Fund reserves the right to terminate
or restrict the exchange  privilege of any  shareholder  who makes more than two
exchanges per year.

                                       18

<PAGE>



Exchange by Telephone


         An investor may make telephone  exchanges by  telephoning  the Transfer
Agent  at  1-888-235-2215  provided  that  (a) he has  elected  the  telephone
exchange option on the account application form, (b) the registration on the two
accounts  will be  identical  and  (c) the  shares  to be  exchanged  are not in
certificate form. Neither the Fund nor the Transfer Agent is responsible for the
authenticity  of exchange  instructions  received  by  telephone  or  telegraph.
Instructions  received by the  Transfer  Agent are  transacted  at the net asset
value in effect at the time the call is received.

Exchange by Mail

         An investor may exchange  shares by submitting a written request signed
exactly as the shares are registered and accompanied by the  certificate(s),  if
any, evidencing such shares. The request must be addressed to the Transfer Agent
and should  include  specific  instructions  for the  redemption and purchase of
shares.  These  instructions  must include the identity of the existing  account
(the Fund's name,  portfolio name,  account name and account number) and specify
the  number of shares  to be  exchanged.  Unless  otherwise  specified,  the new
account will be established with the same registration,  telephone option(s) and
dividend option as the present account. If the new account is to be different in
any respect,  the exchange request must contain a signature  guarantee described
under redemption procedures.

         The exchange privilege may be modified or discontinued at any time.

                                  DISTRIBUTIONS

         The Fund declares  dividends of net investment income daily.  Dividends
are paid to  shareholders  in dividends of additional  shares on the 15th day of
each  month.  If the 15th day of a month  falls on a weekend or holiday on which
the New York Stock  Exchange is closed,  the dividend will be distributed on the
next  succeeding  business  day.  Payments  vary in amount  depending  on income
received from portfolio securities and expenses of operation.

         Shares  will begin  earning  dividends  on the day after which the Fund
receives  payment  and  shares  are  issued.  Shares  or cash  continue  to earn
dividends  through  the date  they  are  redeemed  or  delivered  subsequent  to
reinstatement.


         Unless you elect by written  notice to the  Adviser,  at least ten (10)
business  days prior to the  dividend  Payable  Date,  your  dividends  and gain
distributions,  if any, will be made in additional shares at net asset value. If
you desire to elect a different  option,  you may choose to receive dividends in
cash and any gain distributions in shares or receive both dividends and any gain
distributions in cash. (See Item 4 on the General Authorization Form.)

         The Fund will distribute no later than December 31, sufficient  capital
gains net income  determined as of October 31 of each calendar year to avoid the
application of the 4% excise tax imposed pursuant to the Code.



                                       19

<PAGE>



                     TRANSFER AND DIVIDEND DISBURSING AGENT,
                              COUNSEL AND AUDITORS

     American Data Services, Inc. acts as transfer agent and dividend disbursing
agent for the Fund. The Transfer Agent has no part in determining the investment
policies of the Fund or  portfolio  securities  to be  purchased  or sold by the
Fund.


     Kutak Rock, 717 17th Street,  Suite 2900,  Denver,  Colorado 80202, acts as
counsel to the Fund and has rendered its opinion in  connection  with the shares
offered by this prospectus.

         Baird, Kurtz & Dobson has been selected as auditor for the Fund.

                             ADDITIONAL INFORMATION

         The Fund was  incorporated  under the laws of the State of  Maryland on
August 29, 1996. The Fund is authorized to issue  100,000,000  shares of capital
stock,  par value of $.001 per share, of which  40,000,000  shares are initially
authorized as Class A Shares which constitute the  Short-Intermediate  Portfolio
and  20,000,000  shares  are  initially  authorized  as  Class  B  Shares  which
constitute  the Income  Portfolio.  Shares of each  portfolio  have equal voting
rights and no preference  as to  conversion,  exchange,  retirement or any other
feature  exists.  Each share has one vote and any vote which affects the holders
of  either  portfolio  (other  than a vote  for the  election  of  directors  or
selection of auditors) shall require the approval of a majority of the shares of
the affected portfolio.  Each share, when issued and paid for in accordance with
the terms of  offering,  will be fully  paid and  non-assessable.  Shares of the
Fund's stock may be redeemed by shareholders at net asset value.  Shares have no
preemptive, subscription or conversion rights and are freely transferable.

         Fund  shares do not have  cumulative  voting  rights,  which  means the
holders of more than 50% of the shares  voting for the election of directors can
elect  100% of the  directors  if they  choose  to do so and in such  event  the
holders  of the  remaining  shares  so  voting  will  not be able to  elect  any
directors.

         The Board of Directors is  authorized  to assign any of the  40,000,000
unassigned  shares  of the Fund to a  portfolio.  Additional  portfolios  may be
offered  in the  future  but such  additional  offerings  would not  affect  the
interests of current shareholders in the existing portfolios.

         The Transfer Agent maintains a record of each shareholder's  ownership.
Shareholders  will  receive from the Transfer  Agent  confirmations,  as well as
monthly  statements of account which will show their holdings.  In the interests
of economy and convenience, certificates representing the Fund's shares will not
be physically issued except upon the  shareholder's  specific written request to
the Transfer Agent.

         The Fund sends to each of its  shareholders a semiannual  report and an
audited annual report each of which includes a list of the investment securities
held by the Fund.  Shareholder  inquiries  should be made by writing the Fund at


                                       20

<PAGE>



its address set forth on the cover page of this Prospectus or by telephoning the
Fund  at the  telephone  numbers  also  set  forth  on the  cover  page  of this
Prospectus.

         No person has been  authorized to give any  information  or to make any
representations  other than those which may be contained in this  Prospectus and
in the Fund's official sales  literature made in connection with the offering of
the  Fund's  shares,   and  if  given  or  made,   such  other   information  or
representations  must not be relied upon as having been  authorized by the Fund.
This  Prospectus  does not constitute an offer in any State in which,  or to any
person to whom, such offer may not lawfully be made.


                                       21

<PAGE>




         No person has been  authorized to give any  information  or to make any
representations  other than those  contained in this Prospectus and, if given or
made,  such  information  or  representations  must  not be  relied  upon.  This
Prospectus does not constitute an offer to sell or a solicitation of an offer to
buy any of the securities offered hereby, nor an offer of shares in any state or
jurisdiction  in which,  or to any person to whom, such offer would be unlawful.
The delivery of this  Prospectus at any time does not imply that the information
contained herein is correct as of any time subsequent to its date;  however,  if
any  material  change  occurs  while this  Prospectus  is  required by law to be
delivered, this Prospectus will be amended or supplemented accordingly.

                              


                                TABLE OF CONTENTS



                                                                            Page

EXPENSE TABLE................................................................ 1

DESCRIPTION OF THE FUND...................................................... 2

MANAGEMENT OF THE FUND....................................................... 8

TAXATION OF THE FUND AND
    ITS SHAREHOLDERS.........................................................11
NET ASSET VALUE PER SHARE....................................................13
PURCHASE OF SHARES...........................................................14
REDEMPTION OF SHARES.........................................................16
EXCHANGE PRIVILEGE...........................................................18
DISTRIBUTIONS................................................................19
TRANSFER AND DIVIDEND
    DISBURSING AGENT,
    COUNSEL AND AUDITORS.....................................................19
ADDITIONAL INFORMATION.......................................................20






                                 COLORADO DOUBLE
                           TAX-EXEMPT BOND FUND, INC.






                                   PROSPECTUS

                              




                                  June 27, 1997



<PAGE>




                               DATED JUNE 27, 1997

                       STATEMENT OF ADDITIONAL INFORMATION




                   COLORADO DOUBLE TAX-EXEMPT BOND FUND, INC.


     This  Statement of Additional  Information  is intended to  supplement  the
information  provided to  investors in the  Prospectus  dated June 27, 1997 (the
"Prospectus") of Colorado Double  Tax-Exempt Bond Fund, Inc. (the "Fund").  This
Statement of  Additional  Information  is not itself a prospectus  and should be
read only in conjunction  with the Prospectus.  Copies of the Fund's  Prospectus
may be obtained by writing the Fund at 600 17th Street,  2610 S. Tower,  Denver,
Colorado  80293,  or calling the Fund at either  1-800-279-4426  (statewide)  or
1-303-623-7500 (from the Denver area).

                       STATEMENT OF ADDITIONAL INFORMATION




                                TABLE OF CONTENTS

                              

INVESTMENT OBJECTIVE AND MANAGEMENT POLICIES................................. 2
CALCULATION OF PERFORMANCE DATA..............................................10
MANAGEMENT OF THE FUND.......................................................12
ADVISORY AGREEMENT AND EXPENSES..............................................14
PURCHASE OF SHARES...........................................................15
REDEMPTION OF SHARES.........................................................17
EXCHANGE PRIVILEGE...........................................................19
DISTRIBUTIONS................................................................20
TRANSFER AGENT...............................................................21
CUSTODIAN AND AUDITORS.......................................................21
REPORT OF CERTIFIED PUBLIC ACCOUNTANTS.......................................22

FINANCIAL STATEMENT..........................................................23
ACCOUNT APPLICATION..........................................................27
APPLICATION FOR AUTOMATIC INVESTMENT PLAN....................................29
APPENDIX A..................................................................A-1



                                        1

<PAGE>



                  INVESTMENT OBJECTIVE AND MANAGEMENT POLICIES

         The following  discussion  supplements  the  description  of the Fund's
investment objectives and management policies set forth in the Prospectus.

         The Fund purchases  primarily  Colorado  municipal  securities which it
believes are attractive and competitive in terms of quality, maturity and yield.
Even  though any  purchase  obviously  appears  totally  suitable at the time of
purchase,  the dynamics of the  municipal  bond market in response to changes in
general  economic  and  political  conditions,  interest  rate and  inflationary
expectations,   and  supply  and  demand   considerations   require   continuous
reevaluation   of  each   investment   relative  to  how  return,   quality  and
marketability might be improved,  within the fundamental and management policies
established for each portfolio.

         The Fund  believes  that by offering two  portfolios,  it can achieve a
more precise  objective  for an investor than a single  portfolio  attempting to
achieve  multiple  objectives.  The Fund offers a  Short-Intermediate  Portfolio
which restricts its weighted  average  maturity to no more than seven years, and
an Income  Portfolio  which is expected to have a weighted  average  maturity of
more than seven years.  Each portfolio  differs from the other  primarily in the
maturity of its holdings  and  consequently  in the yield  levels and  principal
volatility  which  might be  expected  from  such  maturity  differentials.  The
Short-Intermediate  Portfolio  generally  provides a lower yield than the Income
Portfolio; but, in turn, generally provides greater principal stability than the
Income Portfolio.

         It  is  a  nonfundamental   policy  of  the  Fund  that,  under  normal
circumstances,  the Fund  will  invest  at least  65% of the  value of its total
assets in tax-exempt  bonds. The balance of its total assets will be invested in
other   tax-exempt   securities   of  the  State  of  Colorado,   its  political
subdivisions,  municipalities and public  authorities,  the interest on which is
exempt from federal income taxes and from Colorado personal income taxes.

         Under normal  market  conditions,  the Fund will attempt to invest 100%
and, as a matter of  fundamental  policy,  will invest at least 80% of its total
assets in each portfolio in Colorado municipal securities.  The Fund will invest
only in  securities  which at the time of purchase  have one of the four highest
ratings  of Moody's  Investor  Service,  Inc.  ("Moody's)  (Aaa,  Aa, A or Baa),
Standard & Poor's  Corporation  ("S&P") (AAA, AA, A or BBB), or Fitch  Investors
Service,  Inc.  ("Fitch")  (AAA, AA, A and BBB), or in securities  which are not
rated,  provided  that,  in the opinion of the Fund's  investment  adviser  (the
"Adviser"),  such  securities are comparable in quality to those within the four
highest ratings of Moody's,  S&P or Fitch. These securities are considered to be
"investment  grade"  securities,  although  bonds  rated in the  fourth  highest
ratings  level (Baa by Moody's and BBB by S&P and Fitch) are  regarded as having
an  adequate   capacity  to  pay   principal   and  interest  but  with  greater
vulnerability  to adverse  economic  conditions  and as having some  speculative
characteristics.  Securities  on which the interest is treated as an item of tax
preference  for  purposes  of the  alternative  minimum  tax will not be counted
toward the 80%  policy of the Fund.  In the event the rating of an issue held in
the Fund's  portfolio  is lowered by the rating  service,  such  change  will be



                                        2

<PAGE>



considered  by the Fund in its  evaluation  of the  overall  investments  of the
security,  but such change will not  necessarily  result in an automatic sale of
the security.  For a description of municipal  securities  ratings see "Appendix
A-Description of Municipal Securities Ratings" attached hereto.

Portfolio Turnover

         To  the  extent  that  bond  trading  and  portfolio   turnover   serve
shareholders'  objectives by improving return,  quality and marketability,  such
active  investment  management  is not only  pursued  but in the  opinion of the
Adviser is required.

         At all times, sales of investment positions,  involving reinvestment of
proceeds, must either demonstrate (a) a mathematical  certitude,  within quality
and maturity  requisites,  of improved  investment results for the Fund or (b) a
very apparent  improvement in liquidity and marketability as perceived under any
prudent investment criteria. Since all sales give rise to realized capital gains
or losses for the Fund and since all sales, repurchases and trades result in the
payment of  commissions  or markups and  markdowns,  all such  transactions  are
reviewed by the Board of Directors on a quarterly  basis in terms of  investment
benefits  to  the  Fund  and  its  shareholders  recognizing  prevailing  market
conditions and considerations.

         Portfolio  turnover is the lesser of  purchases  or sales of  portfolio
securities for the year,  divided by the monthly  average value of the portfolio
securities.  While it is impossible to determine with any accuracy the portfolio
turnover  rate for each  portfolio,  it is  expected  that  turnover  will  vary
considerably from period to period depending on market conditions, but generally
should not exceed 100% per annum.  The rate of  turnover  will not be a limiting
factor  whenever the Adviser deems it advisable to sell or purchase  securities.
As discussed  above,  all portfolio  transactions  involving  reinvestment  must
demonstrate  quantifiable  benefits  to the  Fund and its  shareholders  to even
occur.

Colorado Municipal Securities

     As used in this statement of additional  information,  the term,  "Colorado
municipal  securities,"  refers  to debt  obligations  issued  by the  State  of
Colorado, its counties,  municipalities,  authorities and political subdivisions
for the purpose of obtaining funds for various public purposes.  The interest on
such obligations is, in the opinion of bond counsel to the issuers,  exempt from
federal and Colorado State income taxes.

     Municipal  obligations are classified as general obligation bonds,  revenue
bonds and notes.  General obligation bonds are secured by the issuer's pledge of
its faith,  credit and taxing power for the payment of principal  and  interest.
Revenue bonds are payable from the revenue derived from a particular facility or
class of facilities or, in some cases,  from the proceeds of a special excise or
other specific revenue source,  but not from the general taxing power. Notes are
short-term  instruments  which are obligations of the issuing  municipalities or
agencies and are sold in  anticipation  of a bond sale,  collection  of taxes or
receipt of other revenues.


                                        3

<PAGE>



         In addition,  certain types of "industrial development bonds" issued by
or on behalf of  public  authorities  to  obtain  funds for  privately  operated
facilities  are included in the  definition  of Colorado  municipal  securities,
provided  that the  interest  paid  thereon is exempt from  Federal and Colorado
State income taxes.  Tax-exempt  industrial  development  bonds do not generally
pledge of the credit of the issuing municipality.

         There  are also a variety  of hybrid  and  special  types of  municipal
securities  that have  characteristics  of both general  obligation  and revenue
bonds.

         Municipal notes are short-term  obligations  issued to obtain temporary
funds for states,  cities,  municipalities and municipal  agencies.  These notes
include tax, revenue and bond  anticipation  notes that provide  temporary funds
until the  anticipated  taxes,  revenues  or bond  proceeds,  respectively,  are
received by the issuer.  Other municipal notes include  construction  loan notes
and short-term discount notes. Project notes, issued by a state or local housing
authority,  are  secured  by the full  faith and  credit of the  United  States.
Municipal  commercial paper consists of very short-term  negotiable notes, which
provide seasonal working capital needs or interim  construction  financing.  The
commercial  paper is paid from general  revenues or is refinanced with long-term
debt.

         Yields  of  municipal  securities  depend  upon a  number  of  factors,
including  economic  and money and  capital  market  conditions,  the  volume of
municipal  securities  available,  conditions  within the  municipal  securities
market,  and the  maturity,  rating,  and size of individual  offerings.  Market
values of municipal  securities will vary inversely in relation to their yields.
The magnitude of changes in market values in response to changes in market rates
of interest typically varies in proportion to the maturity of the obligation.

Bond Put Programs and Tender Option Programs

         The  Fund  may  invest  in bond  put  programs.  Under  such  programs,
long-term,  low coupon  bonds are  purchased  with a put  option  that gives the
purchaser the right to sell the bonds back to the seller at a specified price on
a  specified  date  significantly  prior to the  stated  maturity  of the bonds.
Usually, but not necessarily,  the put option is exercisable three to five years
from the date of the offering of a program. Sellers of bond put programs usually
are large  institutional  holders of low coupon  bonds  bought prior to 1980 who
believe  they can use the  proceeds  from  such  sales  more  advantageously  by
investing  in  taxable  securities.  All  bonds  purchased  as part of bond  put
programs  are  required  to  satisfy  the  same  quality  standards  of the Fund
applicable to other bond purchases.  Additionally,  the obligation of the seller
to purchase the bond upon exercise of the put option must be supported by a bank
letter of credit. In the opinion of the Adviser, the marketability and liquidity
of such bonds and their accompanying put options is the same as other bonds held
by the Fund.

         The Fund may also  invest  in tender  option  programs  which  give the
purchaser  the option to tender the bonds  purchased  to the seller or issuer at
face  amount.  The bonds may be  tendered  after the  expiration  of a specified



                                        4

<PAGE>



holding period usually  ranging from one to five years  ("initial  tender option
date").  Subsequent  to the initial  tender  option date,  the interest  rate is
ordinarily  adjusted  semiannually  or annually to the then current market level
for corresponding  short-term bonds. Under tender option programs, the purchaser
has a choice of tendering  its bonds on any  semiannual  or annual  readjustment
date,  continuing  to maintain its position or selling the bonds and the related
tender option in the open market between the semiannual and annual  readjustment
dates. In the case of tender option programs,  the earliest date that the tender
option is  exercisable  is considered to be the maturity  date. If the bonds are
not tendered on the initial tender option date or on any subsequent readjustment
date, the next  readjustment  date is considered the maturity date.  There is no
limitation on the aggregate  principal  amount of bonds associated with bond put
programs or tender option  programs  which may be purchased in either  portfolio
although it is not anticipated that either program will exceed 20% of the assets
of a portfolio.

         In the case of  either  bond put  programs  or tender  option  programs
involving a seller other than the issuer,  the Fund may only  purchase  programs
where the put or tender option  obligations  of the seller are supported by bank
letters of credit  which  additionally  provide  that funds will be available to
repurchase the bonds when the put or tender options are exercised. If the seller
is a bank, the letter of credit is required to be issued by another bank.

Variable Rate Demand Instruments

         Variable rate demand instruments are tax-exempt  municipal  obligations
that  provide  for a  periodic  adjustment  in the  interest  rate  paid  on the
instrument  according to changes in interest rates generally.  These instruments
permit the Fund to demand payment of the unpaid  principal  balance plus accrued
interest  upon a  specified  number of days'  notice to the  issuer.  The demand
feature  may be backed by a bank  letter of  credit  or  guarantee  issued  with
respect to such  instrument.  The Fund  intends to exercise  the demand only (a)
upon a default  under the terms of the  municipal  obligation,  (b) as needed to
provide  liquidity  to the Fund,  or (c) to maintain a  high-quality  investment
portfolio.  The  issuer  of  a  variable  rate  demand  instrument  may  have  a
corresponding right to prepay in its discretion the outstanding principal of the
instrument plus accrued interest upon notice comparable to that required for the
holder to demand payment.

         The  variable  rate demand  instruments  that the Fund may purchase are
payable  on  demand on not more than  seven (7) days'  notice.  The terms of the
instruments provide that interest rates are adjustable at intervals ranging from
daily up to six months,  and the  adjustments are based upon the prime rate of a
bank or other  appropriate  interest  rate  adjustment  index as provided in the
respective instruments.

When-Issued Securities

         Municipal  securities  may be purchased  or sold on a  delayed-delivery
basis or on a when-issued  basis.  These  transactions arise when securities are
purchased  or sold by the Fund with  payment and  delivery  taking  place in the
future,  in order to secure what is considered to be an  advantageous  price and



                                        5

<PAGE>



yield to the Fund.  No payment is made until  delivery is due,  often a month or
more  after  the   purchase.   When  the  Fund   engages  in   when-issued   and
delayed-delivery  transactions,  certain risks are involved.  The Fund relies on
the buyer or seller, as the case may be, to consummate the transaction.  Failure
of the buyer or seller to do so may result in the Fund  missing the  opportunity
of obtaining a price considered to be  advantageous.  The securities are subject
to market  fluctuations  and no interest  accrues to the  purchaser  during this
period.  At the  time  the Fund  makes  the  commitment  to  purchase  municipal
securities on a  delayed-delivery  basis or a when-issued  basis, it will record
the transaction and reflect the value of the municipal securities in determining
the net asset value of the appropriate  portfolio.  A segregated account for the
Fund  consisting  of cash or  high-grade  securities  equal to the amount of the
when-issued  commitments will be established with the Fund's custodian.  For the
purpose of  determining  the  adequacy of the  securities  in the  account,  the
deposited  securities  will be valued at  market.  If the  market  value of such
securities declines, additional cash or securities will be placed in the account
on a daily basis so that the market  value of the account  will equal the amount
of such  commitments  by the  Fund.  There is no  restriction  on the  amount of
when-issued securities which may be purchased by either portfolio.

Certificates of Participation

         Also  included  within  the  general  category  of  Colorado  municipal
securities are participation  certificates  issued by government  authorities or
entities to finance the acquisition or  construction  of equipment,  land and/or
facilities. The certificates represent participations in a lease, an installment
purchase  contract or a conditional  sales  contract  (hereinafter  collectively
called "lease  obligations")  relating to such  equipment,  land or  facilities.
Although lease obligations do not constitute  general  obligations of the issuer
for which the issuer's  unlimited  taxing power is pledged,  a lease  obligation
frequently  is backed by the issuer's  covenant to budget for,  appropriate  and
make the  payments  due under  the  lease  obligation.  However,  certain  lease
obligations  contain  "non-appropriative"  clauses which provide that the issuer
has no obligation to make lease or installment purchase payments in future years
unless  money is  appropriated  for such  purpose  on a yearly  basis.  Although
"non-appropriation"  lease  obligations  are  secured  by the  leased  property,
disposition of the property in the event of foreclosure  might prove  difficult.
These  securities  represent a type of financing  that has not yet developed the
depth of marketability  associated with more  conventional  securities.  Certain
investments  in lease  obligations  may be illiquid.  The Fund may not invest in
illiquid lease  obligations,  if such investments,  together with other illiquid
investments,  would exceed 15% of the Fund's net assets.  The Fund may, however,
invest without regard to such limitation in lease obligations which the Adviser,
pursuant to  guidelines  which have been adopted by the Board of  Directors  and
subject to the  supervision of the Board of Directors,  determines to be liquid.
The Adviser will deem lease obligations  liquid if they are publicly offered and
have  received  an  investment  grade  rating of Aaa,  Aa, A or Baa or better by
Moody's or AAA, AA, A, BBB or better by S&P or Fitch's.


                                        6

<PAGE>



Repurchase Agreements

         The Fund may invest in repurchase  agreements.  A repurchase  agreement
involves a sale of securities to the Fund, with the concurrent  agreement of the
seller  (a  member  bank  of  the  Federal   Reserve   system  or  a  securities
broker-dealer  which the Adviser believes to be financially sound) to repurchase
the securities at the same price plus an amount equal to an agreed upon interest
rate, within a specified time, usually less than one week, but, on occasion,  at
a later time.  The value of the  underlying  securities  will always be at least
equal to the  repurchase  price,  including any accrued  interest  earned on the
repurchase  agreement.  The Fund will make payment for such securities only upon
physical  delivery  or  evidence  of  book-entry  transfer to the account of the
custodian  or a bank acting as agent for the Fund.  In the event of a bankruptcy
or  other  default  of a  seller  of a  repurchase  agreement,  the  Fund  could
experience  both delays in  liquidating  the  underlying  securities and losses,
including:  (a) possible decline in the value of the underlying  security during
the period  while the Fund seeks to enforce  its rights  thereto;  (b)  possible
subnormal levels of income and lack of access to income during this period;  and
(c) expenses of enforcing its rights. It is expected that repurchase  agreements
will give rise to income  which  will not  qualify  as  tax-exempt  income  when
distributed by the Fund.

Standby Commitments

         Subject to the receipt of any required  regulatory  authorization,  the
Fund may acquire standby commitments for either portfolio which will enable such
portfolio to improve its liquidity by making  available same day  settlements on
sales. A standby commitment is a right acquired by the Fund, when it purchases a
municipal  obligation  from a  broker,  dealer  or other  financial  institution
("seller"),  to sell up to the same principal  amount of such securities back to
the seller, at the Fund's option, at a specific price.  Standby  commitments are
also known as "puts." The Fund's  investment  policies permit the acquisition of
standby commitments solely to facilitate  portfolio  liquidity.  The exercise by
the Fund of a standby  commitment  is  subject  to the  ability of the seller to
fulfill its contractual commitment.

         Standby commitments  acquired by the Fund for a portfolio will have the
following  features:  (a) they will be in writing and will be physically held by
the  Fund's  custodian;   (b)  the  Fund's  rights  to  exercise  them  will  be
unconditional  and unqualified;  (c) they will be entered into only with sellers
which in the Adviser's  opinion present a minimal risk of default;  (d) although
standby commitments will not be transferable,  municipal  obligations  purchased
subject  to such  commitments  may be sold to a third  party at any  time,  even
though the commitment is  outstanding;  and (e) their exercise price will be (i)
the  Fund's  acquisition  cost,  excluding  the  cost,  if any,  of the  standby
commitment,  of the municipal  obligations  which are subject to the  commitment
(excluding  any  accrued  interest  which  the  Fund  may  have  paid  on  their
acquisition),  less any amortized market premium or plus any amortized market or
original issue discount  during the period the Fund owned the  securities,  plus
(ii) all interest  accrued on the  securities  since the last  interest  payment
date.


                                        7

<PAGE>



     The Fund  expects  that  standby  commitments  generally  will be available
without  the  payment  of any  direct or  indirect  consideration.  However,  if
necessary  or  advisable,  the Fund  will  pay for  standby  commitments  either
separately  in cash or by paying a higher price for portfolio  securities  which
are acquired subject to the commitments. As a matter of policy, the total amount
paid by the Fund in either manner for outstanding  standby  commitments will not
exceed  1/2 of 1% of the value of the total  assets  of the  affected  portfolio
calculated immediately after any standby commitment is acquired.

     It is difficult to evaluate the likelihood of use or the potential  benefit
of a  standby  commitment.  Therefore,  it is  expected  that the  Adviser  will
determine  that  standby  commitments  ordinarily  have a "fair  value" of zero,
regardless of whether any direct or indirect consideration was paid. However, if
the market price of the security subject to the standby  commitment is less than
the  exercise  price of the standby  commitment,  its cost will be  reflected as
unrealized depreciation for the period during which the commitment is held.

     The Fund understands that the Internal Revenue Service has issued a revenue
ruling to the effect that a registered  investment  company will be the owner of
municipal  obligations acquired subject to a put option and that interest on the
obligations will be tax-exempt to the Fund. There is, however, no assurance that
standby  commitments will be available to the Fund, and the Fund has not assumed
that  such  commitments   would  continue  to  be  available  under  all  market
conditions.

Investment Restrictions

     The Fund has  adopted  certain  investment  restrictions  which  cannot  be
changed without approval by the holders of a majority of the outstanding  voting
shares of each affected  portfolio.  As defined in the Investment Company Act of
1940 (the  "1940  Act"),  this  means  the  lesser of the vote of (a) 67% of the
portfolio's  shares at a meeting where more than 50% of the  outstanding  shares
are  present  in  person  or by proxy or (b)  more  than 50% of the  portfolio's
shares.

         Each portfolio may not:

     1. Purchase  securities or make  investments  other than in accordance with
its investment objective and policies.

     2. Purchase securities if as a result of such purchase more than 25% of the
portfolio's total assets would be invested in any one industry.  For purposes of
this limitation,  there is no limitation on the purchase of securities issued by
state or municipal  governments or their  political  subdivisions  or securities
issued,  guaranteed  or  secured  by  the  U.S.  government,   its  agencies  or
instrumentalities  (including  refunded  municipal  obligations fully secured by
direct obligations of the U.S.  government or its agencies or  instrumentalities
held in  irrevocable  trust).  Industrial  revenue bonds  ultimately  payable by
companies within the same industry are treated as if they were issued by issuers


                                        8

<PAGE>




in the same industry. Neither portfolio may enter into a repurchase agreement if
more than 10% of assets would be subject to  repurchase  agreements  maturing in
more than seven (7) days.

     3. Purchase the  securities of any issue if as a result more than 5% of the
portfolio's  assets would be invested in the securities of such issuer  provided
that there is no limitation on the purchase of securities issued,  guaranteed or
secured by the U.S.  government,  its agencies or  instrumentalities  (including
refunded  municipal  obligations fully secured by direct obligations of the U.S.
government,  its agencies or instrumentalities  held in irrevocable trust). This
restriction does not apply with respect to 50% of the portfolio's  total assets.
For purposes of this  limitation,  the Fund will regard the entity which has the
primary responsibility for the payment of interest and principal as the issuer.

     4.  Invest  more than 5% of the  portfolio's  total  assets  in  industrial
development bonds sponsored by companies which with their predecessors have less
than three years continuous operation.

     5. Make loans to others (except through the purchase of debt obligations or
repurchase agreements in accordance with its investment objective and policies).

     6. Borrow money or enter into reverse repurchase agreements except the Fund
may  borrow  money  from  banks for  temporary  or  emergency  (not  leveraging)
purposes,  including the meeting of redemption  requests  which might  otherwise
require the untimely  disposition of  securities,  in an amount up to 10% of the
value of the portfolio's  total assets (including the amount borrowed) valued at
market less  liabilities  (not  including  the amount  borrowed) at the time the
borrowing  is made.  Whenever  borrowings  exceed 5% of the value of the  Fund's
total assets, the Fund will not make any additional investments.

     7. Make short sales of securities or purchase securities on margin,  except
to obtain such  short-term  credits as may be  necessary  for the  clearance  of
transactions.

     8. Write,  purchase or sell puts, calls or combinations  thereof,  although
the Fund may  purchase  municipal  securities  comprising  bond put programs and
tender  option  programs  as well as  municipal  securities  subject  to standby
commitments,  variable rate demand notes or repurchase  agreements in accordance
with its  investment  objective  and policies  provided  that neither  municipal
securities  subject  to standby  commitments  nor  variable  rate  demand  notes
constitute more than 5% of the assets of either portfolio.

     9.  Purchase or retain the  securities of any issuer if any of the officers
or directors of the Fund or its investment  adviser owns  beneficially more than
1/2 of 1% of the  securities of such issuer and together own more than 5% of the
securities of such issuer.

     10. Invest more than 15% of the portfolio's  total assets in non-marketable
securities,  including securities restricted as to disposition under the federal
securities laws, repurchase


                                        9

<PAGE>




agreements  maturing  in more than seven (7) days and  securities  which are not
otherwise readily marketable.

     11. Invest for the purpose of  exercising  control or management of another
issuer.

     12. Invest in commodities or commodity  futures contracts or in real estate
except that the Fund may invest in municipal  securities  secured by real estate
or interests therein.

     13.  Invest  in  interests  in oil,  gas or other  mineral  exploration  or
development programs,  although it may invest in municipal securities of issuers
which invest in or sponsor such programs.

     14.  Invest  more  than 10% of its  total  assets  in  securities  of other
investment  companies,  except  in  connection  with  a  merger,  consolidation,
reorganization or acquisition of assets.

     15.  Underwrite  securities  issued by others except to the extent the Fund
may be deemed  to be an  underwriter,  under the  federal  securities  laws,  in
connection with the disposition of portfolio securities.

     If a  percentage  restriction  is adhered to at the time of  investment,  a
later increase or decrease in percentage  beyond the specified  limit  resulting
from a change in values or net assets will not be considered a violation.

     Section 18(f)(1) of the 1940 Act prohibits an open-end  investment  company
from  borrowing  from a bank unless  there is an asset  coverage of 300% for all
borrowings.  Under Rule 18f-1 under such Act, an open-end investment company may
elect to commit  itself to pay in cash all  requests for  redemption  subject to
certain limitations  specified in said Rule. If an investment company makes such
an election,  the investment  company is exempt from the requirements of Section
18(f)(1) to the extent  necessary to enable it to effectuate  cash  redemptions.
The Fund has not elected to commit  itself to pay all cash in  redeeming  shares
and,  therefore,  is subject to Section  18(f)(1).  The restriction set forth in
paragraph 6 above further restricts borrowings.

                         CALCULATION OF PERFORMANCE DATA

     The Fund may publish certain  performance  figures in  advertisements  from
time to time. These performance  figures may include yield, tax equivalent yield
and total return figures.

Yield

     Yield  reflects the income per share deemed earned by the Fund's  portfolio
investments. Yield is determined by dividing the net investment income per share



                                       10

<PAGE>



deemed earned during the preceding  30-day period by the maximum  offering price
per share on the last day of the period and annualizing the result  according to
the following formula:


                                                    
                                     a - b          6
                       YIELD = 2 [(  ------     + 1) - 1]
                                       cd

                                     

Where: a = interest earned during the period.

       b = expenses accrued for the period (net of reimbursements).

       c = the average daily number of shares  outstanding  during  the  period 
    that were entitled to receive dividends.

       d = the maximum offering price per share on the last day of the period.

     To calculate interest earned (for the purpose of "a" above) the Fund will:

    (a)   Compute  the yield to  maturity  of each  obligation  held by the Fund
     based on the market value of the  obligation  at the close of business
     on the last business day of each month, or with respect to obligations
     purchased during the month, the purchase price.

     (b)  Divide the yield to maturity by 360 and  multiply  the quotient by the
     market value of the obligation  (including actual accrued interest) to
     determine the interest  income on the  obligation  for each day of the
     subsequent month that the obligation is in the portfolio.

     The maturity of an obligation  with a call  provision is the next call date
on which the obligation reasonably may be expected to be called or, if none, the
maturity date.

     In the case of an obligation  issued  without  original  issue discount and
having a current market discount, the coupon rate of interest is used in lieu of
the  yield  to  maturity.  In the  case of an  obligation  with  original  issue
discount,  if the  discount  based  on the  current  market  value  exceeds  the
then-remaining  portion of original issue discount (market discount),  the yield
to  maturity  is  the  imputed  rate  based  on  the  original   issue  discount
calculation.  In the case of an obligation with original issue discount,  if the
discount  based on the  current  market  value is less  than the  then-remaining
portion of original issue discount  (market  premium),  the yield to maturity is
based upon market value.

Tax Equivalent Yield

     Tax equivalent yield shows the yield from a taxable  investment which would
produce an after-tax  yield equal to that of a fund that  invests in  tax-exempt
securities. It is computed by dividing  the  tax-exempt  portion of  the  Fund's



                                       11

<PAGE>



yield (as calculated above) by one minus a stated income tax rate and adding the
product to the portion (if any) of the Fund's yield that is not tax-exempt.

Total Return

     Total  return  is the  percentage  change  in the  value of a  hypothetical
investment  that has occurred in the indicated time period,  taking into account
the imposition of the sales charge and other fees and assuming the  reinvestment
of all dividends and distributions.  Cumulative total return reflects the Fund's
performance over a stated period of time and is computed as follows:

                             ERV - P = TOTAL RETURN
                             -------
                                P

  Where:  ERV = ending redeemable value of the hypothetical  $1,000 payment made
          at the  beginning  of the base period  (reduced  by the maximum  sales
          charge) assuming reinvestment of all dividends and distributions.

          P = a hypothetical initial payment of $1,000.

     Average annual total return reflects the hypothetical  annually  compounded
return that would have produced the same  cumulative  total return if the Fund's
performance had been constant over the entire period,  and is computed according
to the following formula:

                                  P(1+T)n = ERV

  Where:  P = a hypothetical initial payment of $1,000.
          T = average annual total return.
          n = number of years in the base period.

          ERV = ending redeemable value of the hypothetical  $1,000 payment made
          at the  beginning  of the base period  (reduced  by the maximum  sales
          charge) assuming reinvestment of all dividends and distributions.

     All  performance  figures  are  based  on  historical  results  and are not
intended to indicate future performance.

                             MANAGEMENT OF THE FUND

Directors and Officers

     The names and business  addresses of the directors and officers of the Fund
together with information as to their principal  business  occupations during at
least the past five years are shown below.  Each director who is an  "interested
person" of the Fund, as defined in the 1940 Act, is indicated by an asterisk.




                                       12

<PAGE>






                                                   Principal Occupation
Name, Address and Age     Positions with the Fund  During Past 5 Years
- -----------------------   -----------------------  -------------------

James M. Coughlin (61)     Director                President of Coughlin &
621 17th Street                                    Company, an investment
Suite 1900                                         banking firm,  since 1972.
Denver, Colorado  80202

Bruce L. Evans (66)        Director                Partner in the law firm of
1660 Lincoln Street                                Lentz, Evans and King, P.C.
Suite 2900                                         since 1973.
Denver, Colorado  80264

Calvin F. Isaak* (66)      President, Chairman     Chairman of the Board of
600 17th Street            and Director            Directors and President of
2610 South Tower                                   Isaak Bond Investments, Inc.,
Denver, Colorado  80293                            A registered broker-dealer,
                                                   since 1977.

David J. Isaak* (36)       Vice President,         Manager of Municipal Bond
600 17th Street            Treasurer and Director  Trading Department of Isaak
2610 South Tower                                   Bond Investments, Inc. since
Denver, Colorado  80293                            1984.

Philip J. Konsella* (64)   Director                Real estate broker for and
1519 Genesee Vista Road                            owner of Comark Realty, Inc.
Golden, Colorado  80401                            prior to 1992.

Stan Voth* (51)            Secretary               Chief Financial Officer of
600 17th Street                                    Isaak Bond Investments, Inc.
2610 South Tower                                   since 1987.
Denver, Colorado  80293



     Directors of the Fund who are not "interested persons" of the Fund are paid
$500 per meeting by the Fund, which is subject to adjustment  annually,  and are
reimbursed  for  expenses  incurred  in  attending  meetings  of  the  Board  of
Directors.

     Calvin F. Isaak,  the  President  and a director  of the Fund,  is also the
majority  shareholder  and the President of Isaak Bond  Investments,  Inc.,  the
Fund's  principal  underwriter  and a  distributor  of the  Fund's  shares  (the
"Underwriter").  Mr. Isaak is also the  Chairman of the Board of  Directors  and
President of Funds Management  Corporation,  the Fund's investment adviser.  Mr.
Calvin F. Isaak and Mr. David Isaak are father and son.




                                       13

<PAGE>





     Mr.  Philip J.  Konsella,  a director  of the Fund,  is a  director  of the
Underwriter.  Mr.  Voth,  Secretary  of the Fund,  is also the  Chief  Financial
Officer of the Underwriter.

     The  Fund's  investment  adviser  is  Funds  Management   Corporation  (the
"Adviser"),  a Colorado  corporation  formed on April 7, 1988.  The  Adviser has
registered  with the Securities and Exchange  Commission as an Adviser under the
Investment Advisers Act of 1940.

     The  Adviser  will  attempt to meet the  Fund's  investment  objectives  by
providing  portfolio  management and credit  analysis  services  pursuant to the
Prospectus  and the Advisory  Agreement.  There is no assurance that the Adviser
can meet the Fund's investment objectives. The Adviser anticipates that the Fund
will not have a portfolio turnover rate in excess of 100% per year in an attempt
to meet these objectives.

     The Fund is a Maryland  Corporation.  Its Board of Directors will supervise
the activities of the Fund and review the Fund's service contracts.

     The Fund is not  required to hold  annual  shareholder  meetings.  However,
special  meetings  may be called by the Board of  Directors  or upon the written
request of  shareholders  owning at least  one-tenth  of the shares  entitled to
vote, for such purposes as electing or removing directors,  changing fundamental
investment  policies,  or  approving  a new or amended  advisory  or  management
contract or plan of distribution.  Each  shareholder  receives one vote for each
share held. The Board of Directors has the power to create  additional series of
Fund shares.

                         ADVISORY AGREEMENT AND EXPENSES


     Under the Advisory  Agreement dated May 28, 1997,  between the Fund and the
Adviser,  and  subject to the  control of the Board of  Directors,  the  Adviser
manages  the  assets  of the  Fund,  including  making  purchases  and  sales of
portfolio  securities  consistent  with the  Fund's  investment  objectives  and
policies. In addition, the Adviser administers the Fund's daily business affairs
such as providing  accurate  accounting  records,  computing  accrued income and
expenses of the Fund,  computing the daily net asset value of the Fund, assuring
proper dividend  disbursements,  proper financial information to investors,  and
notices of all shareholders',  meetings,  and providing sufficient office space,
storage, telephone services, and personnel to accomplish these responsibilities.
The Board of Directors of the Fund approved the Advisory Agreement, by unanimous
vote,  on  December  16, 1996 in the manner  required by the 1940 Act.  The sole
shareholder  of the Fund  approved the Advisory  Agreement on May 28, 1997.  The
Adviser pays all of the  compensation of directors of the Fund who are employees
of the Adviser and of the officers and employees of the Fund.  The Fund pays all
of the  compensation  of directors  who are not  employees  of the Adviser.  The
Advisory Agreement also provides that the Adviser will not be liable to the Fund
for any error of judgment or mistake of law, or for any loss  arising out of any
investment,  or for any act or  omission  in  performing  its  duties  under the
Agreement,  except for  willful  misfeasance,  bad faith,  gross  negligence  or
reckless disregard of its obligations and duties under the Advisory Agreement.




                                       14

<PAGE>




     In  exchange  for its  services,  the  Adviser  is  entitled  to  receive a
management fee from the Fund,  calculated  daily and payable  monthly,  equal to
0.23% of the average daily net assets on an annual basis.

     The Fund is  responsible  for  paying  all its  expenses  other  than those
assumed  by the  Adviser,  including  brokerage  commissions,  if any,  fees and
expenses of independent  attorneys and auditors,  taxes and  governmental  fees,
including  fees and expenses of qualifying the Fund and its shares under federal
and state  securities  laws, and expenses of repurchase or redemption of shares,
expenses of printing and  distributing  reports,  notices and proxy materials to
shareholders,  expenses of printing and filing reports and other  documents with
governmental agencies, expenses of shareholders' meetings, expenses of corporate
data processing and related services,  shareholder  account  services,  fees and
disbursements  of  appraisers,  transfer  agents  and  custodians,  expenses  of
disbursing dividends and distributions, fees and expense of trustees of the Fund
not  employed  by  the  Adviser  or  its  affiliates,   insurance  premiums  and
extraordinary expenses such as litigation expenses.

     The Advisory  Agreement  will  continue in effect from year to year if such
continuance is approved in the manner  required by the 1940 Act (i.e.,  (1) by a
vote of a  majority  of the  Board  of  Trustees  or of the  outstanding  voting
securities  of the Fund and (2) by a vote of a majority of the  trustees who are
not parties to the Advisory  Agreement or interested persons of any such party),
and if the  Adviser  shall not have  notified  the Fund at least sixty (60) days
prior  to the  anniversary  date of the  previous  continuance  that it does not
desire such continuance.  The Advisory  Agreement may be terminated by the Fund,
without  penalty,  on sixty (60) days'  written  notice to the  Adviser and will
terminate automatically in the event of its assignment.

                               PURCHASE OF SHARES

     Shares of each  portfolio  may be purchased by check or by wire transfer of
funds  through a bank.  The  minimum  initial  investment  is  $10,000  for each
portfolio  selected.  Investments  may be made in any  amount  in  excess of the
minimum. Subsequent investments may be in any amount for the portfolio selected.
Each portfolio's shares are sold on a continuous basis without a sales charge at
the net  asset  value in  effect  at the  time a  purchase  order is  processed.
Purchase orders are processed after federal funds are made available to the Fund
as hereafter provided.

     A contingent  deferred sales charge of 1% may be imposed upon redemption of
Fund shares if they are redeemed  within one year of  purchase.  The charge will
not be imposed upon  redemption of reinvested  dividends or share  appreciation.
The charge is applied to the value of the shares redeemed  excluding amounts not
subject to the charge.  The contingent  sales charge will be waived in the event
of: (a)  redemption  of shares of a  shareholder  (including a registered  joint
owner) who has died;  (b)  redemption  of shares if they are to be exchange  for
shares of  another  portfolio;  and (c)  redemption  of shares of a  shareholder
(including  a  registered  joint  owner) who after  purchase of the shares being
redeemed  becomes  totally  disabled  (as  evidenced by a  determination  by the
federal Social Security Administration).



                                       15

<PAGE>




     Dividends begin on the day federal funds are made available to the Fund and
continue to and including the day of redemption.

Purchases by Check

     Shares  may  be  purchased   initially  by  mailing  a  completed   account
application  form together with a check payable to "Colorado  Double  Tax-Exempt
Bond Fund,  Inc." for the amount to be  invested  in the Fund.  The  address for
mailing  is  Colorado  Double  Tax-Exempt  Bond Fund,  Inc.,  P.O.  Box  641235,
Cincinnati,  Ohio  45264-1235.  (If  sending  by express  mail or other  service
requiring a street address,  use Colorado Double Tax-Exempt Bond Fund, Inc., c/o
Star Bank, N.A.,  Mutual Fund Custody  Department,  425 Walnut Street M.L. 6118,
6th Floor, Cincinnati, Ohio 45202.

     Purchases of shares  purchased by check are effected when federal funds are
made  available to the Fund.  Federal funds are normally  made  available to the
Fund at 9:00 a.m.  on the third  business  day  following  receipt of the check.
Shares are purchased at the net asset value in effect when the check is received
by the Fund.  During  the  period of time  between  receipt of the check and the
Fund's collection of federal funds, an investor's money will not be invested and
no dividends will accrue to an investor.

     Subsequent  purchases may be effected by mailing a check as outlined above.
The  shareholder's  account number and the portfolio in which he intends to make
the additional purchase should appear on the check. In addition, the shareholder
should  enclose  the stub  portion  of the most  recent  confirmation  statement
received from the Fund.

Purchases by Wire

     Shares may be purchased by wiring  federal  funds to the Fund.  Prior to an
initial investment,  an investor should call toll free the appropriate telephone
number  of the Fund  listed  on the cover  page of this  Prospectus  to obtain a
shareholder  account number and  instructions.  An investor  should indicate the
portfolio in which he intends to invest, or if investing in both portfolios,  he
will receive an account number for each portfolio.

     An investor  should then  instruct  his bank to wire  transfer the intended
investment amount in federal funds to:


         Star Bank, N.A. Cinti/Trust
         ABA Account No. 0420-0001-3
         DDA Account No. 486464589
         Attention: Colorado Double Tax-Exempt Bond Fund, Inc.
         Account of (Investor's name(s))
         Account No. (The account number assigned by telephone)





                                       16

<PAGE>



If investing in both portfolios, indicate both account numbers and the amount to
be invested in each portfolio.

     A completed  account  application  form must be received by the Fund before
any withdrawal or exchange transactions can be handled.

     Subsequent  purchases  may be effected by wiring  federal funds as outlined
above and indicating the investor's name and account number to which they are to
be credited.

     No stock certificates will be issued unless a request in writing is made to
the Fund's  transfer  agent.  Instead an account  will be  established  for each
investor and all shares purchased or received,  including those obtained through
reinvestment of  distributions,  will be registered on the books of the Fund and
credited to such account.

     The Fund has the right to limit the  amount of  purchases  and to refuse to
sell shares to any person.

     Other than the contingent  deferred sales charge  described above, no sales
charges or  commissions  are payable in  connection  with the sale of the Fund's
shares. The expenses incurred in the sale of Fund shares,  including advertising
and promotion, are included among the organizational expenses which will be paid
by the Adviser.

Automatic Investment Plan

     Under the Fund's  Automatic  Investment  Plan, a shareholder may be able to
arrange to make additional  purchases of Shares automatically on a monthly basis
by  electronic  funds  transfer  from a  checking  account,  if the  bank  which
maintains  the  account  is a member  of the  Automated  Clearing  House,  or by
preauthorized checks drawn on the shareholder's bank account. A shareholder may,
of course,  terminate  the program at any time.  The Automatic  Investment  Plan
Application  included with this Prospectus contains the requirements  applicable
to  this  program.  In  addition,   shareholders  may  obtain  more  information
concerning   this  program  from  their   securities   broker-dealers   or  from
distributors.

         The market value of the Fund's shares is subject to fluctuation. Before
undertaking  any plan for systematic  investment,  the investors  should keep in
mind that such a program does not assure a profit or protect against a loss.

                              REDEMPTION OF SHARES

     The Fund's shares may be redeemed at the net asset value of the  applicable
portfolio next determined after receipt of the redemption request in proper form
at the offices of American Data  Services,  Inc.  ("ADS"),  the Fund's  transfer
agent. A shareholder  redeeming  between monthly dividend payment dates receives
any accrued but unpaid dividends applicable to the redeemed shares.




                                       17

<PAGE>




Redemption By Mail

     Shares may be redeemed by sending a written  redemption request to ADS. The
redemption  request should state the name of the Fund,  the portfolio  name, the
name(s) on the  redeeming  shareholder's  account,  such  shareholder's  account
number and the dollar  amount or number of shares to be redeemed.  If the shares
to be  redeemed  are  represented  by  certificates  issued  by the  Fund to the
redeeming  shareholder,  such  certificates must be returned with the redemption
request.  In all cases,  the signature,  whether on the written  request or on a
stock power,  must be signed exactly as the  shareholder  name(s) appears on the
account statement,  including fiduciary capacity (e.g. Trustee,  Guardian, etc.)
and be guaranteed by an authorized  person of a commercial bank or a member firm
of the New York Stock Exchange.  ADS may require additional supporting documents
for  redemptions  made  by  corporations,  executors,  administrators,  personal
representatives, trustees, guardians and other fiduciaries. A redemption request
will not be deemed to have  been  submitted  until  ADS  receives  all  required
documents in proper form. The address for redemption requests is Colorado Double
Tax-Exempt  Bond  Fund,  Inc.,  c/o  American  Data  Services,  Inc.,  Hauppauge
Corporate  Center,  150 Motor  Parkway,  Suite 109,  Hauppauge,  New York 11798.
Redemption  proceeds are  normally  mailed on the next  business  day  following
receipt of a redemption  request in proper form but in no event later than seven
(7) days following receipt of such requests.

Redemption By Telephone

     Shares may be  redeemed  by  telephone  if the  appropriate  section on the
account   application   form  has  been  completed.   Shareholders  may  request
redemptions by telephoning ADS at 1-888-235-2215  and arranging for the proceeds
to be wire  transferred  to a  previously  designated  bank  account  if all the
following conditions are met:

     (a)  A  telephone   redemption   authorization   included  in  the  account
     application form is on file with the Fund before the redemption  request is
     placed. See the appropriate  section on the account  application form. This
     authorization   requires  designation  of  a  bank  account  to  which  the
     redemption  payment is to be wired. The proceeds will not be wired to other
     than the designated bank account.

     (b) If a shareholder did not establish the telephone  redemption  privilege
     or wishes to change the bank account to which the redemption  payment is to
     be  wired,  such  shareholder  must  provide  the Fund  with a  signed  and
     signature guarantee request designating the change.

     (c)  No  shares  to  be  redeemed  by  telephone  may  be   represented  by
     certificates.

     Redemption  is  consummated  at the  asset  value in effect at the close of
business of the day the redemption  request is received  provided the request is
made prior to 12:00 noon  Colorado  time.  In such event,  the wire  transfer is
ordinarily made the morning of the next business day. If the redemption  request
is made after 12:00 noon Colorado time,  redemption  is consummated  at  the net




                                       18

<PAGE>



asset value next  determined  and the wire  transfer is  ordinarily  sent on the
morning of the second  business  day  following  the  receipt of the  redemption
request.

     Shares  which were  purchased  by a personal  check  cannot be  redeemed by
telephone until the check has cleared the bank which may take up to fifteen (15)
days. Accordingly,  if this restriction is of concern to an investor,  purchases
should be made by wire transfer.

     If transfer is requested by telephone  in  accordance  with the  procedures
described above, payment will be by wire transfer to the bank account designated
on the account  application  form.  ADS's  charges  for each such wire  transfer
(currently $9.00) will be deducted from the proceeds of the redemption.

     Redemption  proceeds are normally  wired or mailed on the next business day
following  receipt of wired or  telephoned  instructions,  but in no event later
than seven (7) days following receipt of such requests.

     Investors designating a savings and loan association as the bank to receive
their  telephone  redemption  proceeds  are advised that if the savings and loan
association  is not a  participant  in the Federal  Reserve  System,  redemption
proceeds  must be wired to a  commercial  bank which is a  correspondent  of the
savings and loan  association.  It is  suggested  that  investors  discuss  wire
procedures and costs with their savings and loan association  before  completing
the telephone redemption authorization on the account application form.

     The  telephone  redemption  procedure  may be modified or terminated at any
time by the Fund or ADS.

     If, in the opinion of the Board of Directors of the Fund,  conditions exist
which make cash payment undesirable, redemption payments may be made in whole or
in part in  securities  or other  property,  valued for this purpose as they are
valued in computing the net asset value of the Fund.  Shareholders receiving any
such securities or other property on redemption will incur any costs of sale.

     Apart from the charge imposed by ADS for effecting a redemption  payment by
a bank  wire  transfer,  neither  the Fund nor ADS  imposes  a  redemption  fee,
however, a contingent deferred sales charge may apply. If a shareholder uses the
services  of  a  broker-dealer   to  effect   redemption  of  his  shares,   the
broker-dealer may charge a fee for such services.

                               EXCHANGE PRIVILEGE

     The  shares  of one  portfolio  may be  exchanged  for  shares of the other
portfolio  without cost. The privilege to exchange shares enables an investor to
switch portfolios when he believes that such a shift is an appropriate  personal
investment  decision.  It is not  intended  as a trading  vehicle  to respond to
short-term  market  fluctuations.  An exchange involves a redemption of all or a
portion of shares held in one  portfolio  and the  investment of the proceeds in
shares of  the other  portfolio.   Accordingly, the  exchange  privilege is, for




                                       19

<PAGE>


federal income tax purposes, a sale on which a shareholder may realize a taxable
gain or loss and a purchase which establishes a new investment, a new cost basis
and a new holding period. In order to prevent abuse of the exchange privilege to
the disadvantage of other shareholders, the Fund reserves the right to terminate
or restrict the exchange  privilege of any  shareholder  who makes more than two
exchanges per year.

Exchange by Telephone

     An  investor  may  make   telephone   exchanges  by   telephoning   ADS  at
1-888-235-2215 provided that (a) he has elected the telephone exchange option on
the account  application  form, (b) the registration on the two accounts will be
identical  and (c) the  shares  to be  exchanged  are not in  certificate  form.
Neither  the  Fund  nor ADS is  responsible  for the  authenticity  of  exchange
instructions  received by telephone or telegraph.  Instructions  received by ADS
are  transacted  at the net  asset  value  in  effect  at the  time  the call is
received.

Exchange by Mail

     An investor may exchange  shares by  submitting  a written  request  signed
exactly as the shares are registered and accompanied by the  certificate(s),  if
any,  evidencing  such  shares.  The request must be addressed to ADS and should
include specific  instructions for the redemption and purchase of shares.  These
instructions must include the identity of the existing account (the Fund's name,
portfolio  name,  account  name and  account  number)  and specify the number of
shares to be  exchanged.  Unless  otherwise  specified,  the new account will be
established with the same registration,  telephone option(s) and dividend option
as the present  account.  If the new account is to be  different in any respect,
the  exchange  request  must  contain  a  signature  guarantee  described  under
redemption procedures.

     The exchange privilege may be modified or discontinued at any time.

                                  DISTRIBUTIONS

     The Fund declares  dividends of net investment income daily.  Dividends are
paid to shareholders  in dividends of additional  shares on the 15th day of each
month. If the 15th day of a month falls on a weekend or holiday on which the New
York Stock  Exchange is closed,  the dividend  will be  distributed  on the next
succeeding  business day.  Payments vary in amount  depending on income received
from portfolio securities and expenses of operation.

     Shares  will  begin  earning  dividends  on the day  after  which  the Fund
receives  payment  and  shares  are  issued.  Shares  or cash  continue  to earn
dividends  through  the date  they  are  redeemed  or  delivered  subsequent  to
reinstatement.

     Unless  you  elect by  written  notice  to the  Adviser,  at least ten (10)
business  days prior to the  dividend  Payable  Date,  your  dividends  and gain
distributions, if any, will be made in additional shares at net asset value.  If




                                       20

<PAGE>



you desire to elect a different  option,  you may choose to receive dividends in
cash and any gain distributions in shares or receive both dividends and any gain
distributions in cash. (See Item 4 on the General Authorization Form.)

     The Fund will  distribute  no later than  December 31,  sufficient  capital
gains net income  determined as of October 31 of each calendar year to avoid the
application of the 4% excise tax imposed  pursuant to the Internal  Revenue Code
of 1986, as amended.

     The  Underwriter  is the  general  distributor  of the  shares  of the Fund
pursuant  to a  Distribution  Agreement  dated May 28,  1997 (the  "Distribution
Agreement").  The Distribution  Agreement was approved by the Board of Directors
of the Fund, on December 16, 1996 in the manner required by the 1940 Act.

     The  Underwriter  may offer  cash or  non-cash  incentives  to  dealers  in
addition  to sales  charges in order to promote  the sale of shares of the Fund.
Any such cash or non-cash  incentives  will be in compliance with all applicable
rules and regulations of the National Association of Securities Dealers, Inc.

                                 TRANSFER AGENT

     ADS serves as the transfer agent,  shareholder servicing agent and dividend
disbursing  agent  for the Fund,  pursuant  to a  Transfer  Agency  and  Service
Agreement dated May 16, 1997 (the "Agreement"). ADS's duties under the Agreement
include  processing  purchase  and  redemption  transactions,  establishing  and
maintaining  shareholder accounts and records,  disbursing dividends declared by
the Fund and all other  customary  services  of a  transfer  agent,  shareholder
servicing  agent  and  dividend  disbursing  agent.  As  compensation  for these
services,  the Fund  pays  ADS a fee  calculated  as a  combination  of  account
maintenance  charges and  transaction  charges as set forth in Schedule A to the
Transfer Agency and Service Agreement, attached to the Registration Statement as
Exhibit 9.

                             CUSTODIAN AND AUDITORS

     Star Bank, N.A. is the portfolio  securities  custodian for the Fund. Their
address is 425 Walnut Street, M.L. 6118, Cincinnati, Ohio 45202.

     Baird, Kurtz & Dobson,  independent  certified public accountants,  are the
auditors of the Fund. Their address is One Norwest Center,  1700 Lincoln Street,
Suite 3400, Denver, Colorado 80203.





                                       21

<PAGE>




                     REPORT OF CERTIFIED PUBLIC ACCOUNTANTS


                         Independent Accountants' Report



To the Shareholder
         and
Board of Directors
Colorado Double Tax-
  Exempt Bond Fund, Inc.
Denver, Colorado

     We have audited the  accompanying  statement of assets and  liabilities  of
COLORADO DOUBLE  TAX-EXEMPT BOND FUND, INC. (In  Organization),  as of April 18,
1997. This financial  statement is the  responsibility of the Fund's management.
Our responsibility is to express an opinion on the financial  statement based on
our audit.

     We conducted  our audit 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  statement is free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
amounts and  disclosures  in the  financial  statement.  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 audit provides a reasonable basis for our opinion,

     In our opinion,  the financial statement referred to above presents fairly,
in all material  respects,  the financial position of COLORADO DOUBLE TAX-EXEMPT
BOND FUND,  INC. (In  Organization)  as of April 18, 1997,  in  conformity  with
generally accepted accounting principles.

                                                     BAIRD, KURTZ & DOBSON


                                                     \s\ Baird, Kurtz & Dobson



Denver, Colorado
April 24, 1997



                                       22

<PAGE>

                              COLORADO DOUBLE TAX-
                             EXEMPT BOND FUND, INC.
                                (IN ORGANIZATION)

                       STATEMENT OF ASSETS AND LIABILITIES
                                 APRIL 18, 1997

                                                             Short
                                                         Immediate       Income
                                                         Portfolio     Portfolio
                                                         ---------     ---------

                      ASSETS
                      ------

Cash                                                      $ 50,000       $50,000
                                                          --------       -------

Net assets consist of:                                    $ 50,000       $50,000
                                                          --------       -------

  Capital stock and additional paid-in capital

Net  assets applicable to outstanding  shares: 

     Capital  stock,  $.OO1 par value,  per share,  
       total  authorized  shares of 1OO,O00,OOO
       with  initial   authorization  of  
       40,000,000 Class  A  shares
       (Short-Intermediate  Portfolio)  and  
       20,000,000  Class  B  shares  (Income
       Portfolio):  
          Class A shares,  5,000 shares issued 
          and outstanding                                 $ 50,000      $      -
          Class B shares, 5,000 shares issued 
          and outstanding                                        -        50,000
                                                          --------       -------
                                                          $ 50,000      $ 50,000
                                                          ========      ========

Net asset value per share                                      $10           $10
                                                          ========      ========








See Accompanying Notes to Financial Statement




                                       23




<PAGE>



                              COLORADO DOUBLE TAX-
                             EXEMPT BOND FUND, INC.
                                (IN ORGANIZATION)

                          NOTES TO FINANCIAL STATEMENT
                                 APRIL, 18, 1997

NOTE 1: ORGANIZATION

     The Colorado Double  Tax-Exempt  Fund, Inc. (the "Fund") is in organization
with registration  pending under the Investment Company Act of 1940, as amended,
as an  open-end  management  investment  company.  The Fund was  organized  as a
Maryland  Corporation  on August  29,  1996.  The Fund will  operate as a series
company currently  comprised of two portfolios.  The portfolios are known as the
Short-Intermediate  Portfolio and the Income Portfolio (the  "Portfolios")  with
each portfolio  considered as a separate entity for financial  reporting and tax
purposes.  The  Fund  has had no  operations  other  than  the  sale  to  Exempt
Enterprise,   Inc.  (an  entity   affiliated   with  the  Fund's   Adviser  and
underwriter/distributor)   of  5,000  shares  each  of  Class  A  Common  Shares
(Short-Intermediate Portfolio) and Class B Common Shares (Income Portfolio). All
organization  costs  and  initial  offering  expenses  will  be  bome  by  Funds
Management Corporation (the "Adviser").

NOTE 2: INVESTMENT ADVISORY, DISTRIBUTION SERVICES AND ADMINISTRATION AGREEMENTS

Advisory Agreement

     Under an Advisory Agreement,  the Fund will pay its Adviser an advisory fee
on an annual rate of .23 of 1 % of each  portfolio's  average  daily net assets.
Such fee will be accrued  daily and paid  monthly.  In the event that the Fund's
operating  expenses  (including the  investment  advisory and management fee but
excluding taxes interest,  brokerage and extraordinary  expenses, if any) exceed
 .68 % of the Fund's  average  daily net assets on an annual  basis,  the Adviser
shall reduce the amounts of the advisory and management  fee or assume  expenses
of the Fund in the amount of such excess, up to the amount of  the advisory  and
management fee payable by the Fund to the Adviser. The Adviser is a wholly owned
subsidiary of Isaak Bond  Investment,  Inc. (the "Principal  Underwriter").  The
Principal Underwriter is owned by certain officers/directors of the Fund.








                                       24




<PAGE>



                              COLORADO DOUBLE TAX-
                             EXEMPT BOND FUND, INC.
                                (IN ORGANIZATION)

                          NOTES TO FINANCIAL STATEMENT

                                 APRIL, 18, 1997



NOTE 2: INVESTMENT ADVISORY, DISTRIBUTION SERVICES AND ADMINISTRATION AGREEMENTS
(continued)

Distribution Agreement

     The Fund has entered into a Distribution  Agreement  pursuant to Rule 12b-1
under the  Investment  Company  Act of 1940 for the  Portfolios.  The  agreement
provides  that the Fund will pay a  distribution  services fee to The  Principal
Underwriter  or other  distributors  at an annual  rate of .25 % of the  average
daily net  assets of the  Portfolios.  Such fee will be  accrued  daily and paid
quarterly.

Administration Agreements

     The Fund has entered into various  agreements  with American Data Services,
Inc. ("ADS") for transfer agency and service, administrative and fund accounting
services.  These  agreements  provide  for  minimum  fees to be paid to ADS plus
out-of-pocket expenses, transactional fees and other fees for services requested
by the Fund.  Each  agreement  requires a security  deposit equal to one month's
minimum  fees.  The  agreements  also  provide  for certain  discounts  from the
specified minimum fees during the first eight months of the Fund's operations or
until the Fund's average daily net assets exceed certain specified  levels.  The
initial minimum monthly fee for each portfolio,  before discounts,  approximates
$3,300 plus certain transactional fees and expenses incurred by ADS on behalf of
the Fund.

Custody Agreement

     The  Fund's   custody  agreement  with  a  bank  provides  for  fees  on  a
transactional basis plus expenses. The minimum monthly fee per portfolio is $400
per month.








                                       25




<PAGE>



                              COLORADO DOUBLE TAX-
                             EXEMPT BOND FUND, INC.
                                (IN ORGANIZATION)

                          NOTES TO FINANCIAL STATEMENT
                                 APRIL, 18, 1997

NOTE 3: CAPITAL STOCK

     The Fund has authorized 100,000,000 shares of its $.OO1 par value per share
common stock.  The Fund has initially  authorized  40,000,000  shares as Class A
shares for its Short-Intermediate Portfolio and 20,000,000 as Class B shares for
its Income Portfolio.  The remaining  20,000,000 shares can be authorized by the
Fund as deemed  necessary by the Fund.  Shareholders  requesting  redemption  of
shares held less than one year will be subjected  to a 1 %  redemption  fee. The
Fund  requires an initial  minimum  investment  of $10,000  for each  portfolio.
Shareholders may transfer their investment between Portfolios to the extent that
a minimum of $10,000 is invested in each portfolio.








                                       26




<PAGE>




Colorado Double Tax
Exempt Bond Fund                                                          [LOGO]

Account Application

Send All Checks and Forms To
Colorado Double Tax-Exempt Bond Fund, Inc.

1. Registration-Please Print All Items Except Signatures.

Check one box

[ ] Individual [ ] Joint Registrant [ ] Gift to Minors     [ ] Corporations, 
    Use line 1     Use line 2           Use lines 3, 4 & %     Partnerships, 
                                                               Trusts & Others 
                                                               Use lines 6 & 7

_______________________________________________________________________________
1.First Name, Initial, Last Name                                  Soc. Sec. No.


_______________________________________________________________________________
2.Right of survivorship presumed,                                 Soc. Sec. No.
  unless tenancy in common is indicated.

_______________________________________________________________ as Custodian for
3. Custodian's Name

______________________________________________________________________ under the
4. Minor's Name

_____________________________ Uniform Gifts to Minors Act._____________________
5. State                                                  Minor's Soc. Sec. No.

_______________________________________________________________________________
6.  Name of  Corporation  or Other  Entity.  If a Trust,  include  date of trust
instrument.

________________________________________________________     __________________
7.                                                           Taxpayer Ident. No.


2. Address-Please Print.

_______________________________________________________________________________
Street Address                                        (Area Code) Home Phone No.

_______________________________________________________________________________
City, State, Zip Code                                 (Area Code) Home Phone No.


3. Initial Investment $10,000 Minimum per Portfolio

Portfolio Selection: [ ] The Short-Intermediate Portfolio $__________
                     [ ] The Income Portfolio $__________

Investment Source:

[ ]     *By Check $__________

*Please make check payable to Colorado  Double  Tax-Exempt  Bond Fund,  Inc, and
mail with this completed  Account  Application.  You will be assigned an account
number(s) by ____________ upon receipt.

[ ]    **By Wire $__________

**Call the Fund for  instructions  and account  number(s).  Read the purchase by
wire  section  of the  prospectus  as a  reference  if you  are  unclear  on any
procedures.

Each portfolio is assigned a separate account number to avoid errors.

I confirm the account  number(s) I was assigned by  telephone  with regard to my
wire transfer of funds as follows:

____________________________________________________
Short-Intermediate Portfolio Assigned Account Number

____________________________________________________
Income Portfolio Assigned Account Number


4.  Distributions  (If no  selection  is  checked,  the  Share  Option  will  be
assigned.)

[ ]  Share Option Income dividends and capital gain distributions  automatically
     reinvested in additional shares.

[ ]  Income Option Income dividends and capital gain  distributions  distributed
     in cash.


5. Wire Service

[ ]  Yes  [ ]  No   Permits Redemption Proceeds initiated by wire,  telephone or
                    letter to be  transmitted  via Fed Wire to Fed Member Banks.
                    If you desire to permit  such  transmittals,  fill out "Bank
                    Account Details" Below.

Bank Account Details-Fill Out This Section if "Yes" is Checked For Item 5:

_______________________________________________________________________________
Name of your Bank. Note:  Initial Investment Check or wire must be drawn against
this account.

_______________________________________________________________________________
Account Name                                         Account Number(s)

_______________________________________________________________________________
Address of Bank                     City             State             Zip Code


6. Telephone Privileges

[ ]  Yes  [ ]  No   Portfolio   Exchange-Permits   Exchange   between   the  two
                    portfolios by telephone

          [ ]  No   Status  of  Account  by  Telephone-Unless  the  "NO"  box is
                    checked, the investor(s) authorize(s) ___________ to respond
                    to telephone  inquiries from persons reasonably  believed by
                    the Bank to be the registrant(s).

                                       27
<PAGE>

7. Signature And Taxpayer  Identification  Number  Certification  For Individual
Investors

The  undersigned  warrant(s)  that I (we) have full  authority and, if a natural
person,  am (are) of legal age to purchase shares  pursuant to this  Application
have received a current Fund  Prospectus  and agree to be bound by its terms.  I
(we) agree that American Data Services,  Inc.,  Colorado Double  Tax-Exempt Bond
Fund, Inc. or any of their  officers,  directors or employees will not be liable
for any loss or expense for acting upon any  instructions or inquiries  believes
genuine.

Taxpayer Identification Number Certification:  Under the penalties of perjury, I
(we) certify [1] that the Social Security  Number(s) or Taxpayer  Identification
Number(s)  shown in  Section 1 of this form is (are) my (our)  correct  Taxpayer
Identification  Number(s),  and [2] that I (we) am (are) not  subject  to backup
withholding  either  because I (we) have not been  notified that I (we) am (are)
subject to backup  withholding as a result of a failure to report all dividends,
or the  Internal  Revenue  Service has  notified me (us) that I (we) am (are) no
longer subject to backup withholding.


_______________________________________________________________________________
Individual (or Custodian)             Date              Joint Registrant, if any


Complete Only If Copies of Advices Are Required.

Certification A For Use by Advisers Only.                
The undersigned  represent(s) and warrant(s) that  authorization to purchase and
redeem shares of the Fund has been given by the investor(s).

_______________________________________________________________________________
Firm Name

_______________________________________________________________________________
Address

_______________________________________________________________________________
City, State, Zip

_______________________________________________________________________________
Date                  Authorized Signature and Title

_______________________________________________________________________________
Date                  Authorized Signature and Title



_______________________________________________________________________________
Firm Name

_______________________________________________________________________________
Address

_______________________________________________________________________________
City, State, Zip

_______________________________________________________________________________
Date                  Authorized Signature and Title

_______________________________________________________________________________
Date                  Authorized Signature and Title


Certification B For Use By  Corporations,  Pension Trusts,  Partnership or Other
Institutional Investors Only.

___________________________________
Dated:

Note:  Retain a copy of this document for your records.  Any modification of the
information  below will require an amendment to this form.  This  document is in
full force and effect until  another duly  executed form is received by American
Data Services, Inc.

[ ]  New          [ ]  Amendment to form dated


_______________________________________________________________________________
Name of Registered Owner:                     Account No(s):

Registered Owner is a:

[ ]  Corporation/Incorporated Association*   [ ]  Partnership  

[ ]  Pension Trust                           [ ]  Other: (such as Non-Profit 
                                           Organization, Religious Organization,
                                           Sole Proprietorship, Investment Club,
                                           Non-Incorporated Association, etc.)

The   following   named   persons   are   currently    officers/trustees/general
partners/other  authorized  signatories of the Registered Owner, and any _____**
of  them  ("Authorized   Person(s)")  is/are  currently   authorized  under  the
applicable governing document to act with full power to purchase, redeem, assign
or transfer  securities  of Colorado  Double  Tax-Exempt  Bond Fund,  Inc.  (the
"Fund") for the  Registered  Owner and to execute  and  deliver  any  instrument
necessary to effectuate the authority hereby conferred:

Name                     Title                           Specimen Signature
_______________________  ______________________________  _______________________
_______________________  ______________________________  _______________________
_______________________  ______________________________  _______________________
_______________________  ______________________________  _______________________

American Data Services,  Inc. ("ADS") may,  without  inquiry,  act only upon the
instruction of Any Person(s) purporting to be (an) Authorized Person(s) as named
in the  Certification  form last  received by ADS. ADS and the Fund shall not be
liable for any claims,  expenses (including legal fees) or losses resulting from
the ADS having acted upon any instruction reasonably believed genuine.

*For  Corporations and Incorporated  Associations  Only. Note:  Either Signature
Guarantee or Seal is Required.

I,  ____________________,  Secretary of the  above-named  Registered  Owner,  do
hereby certify that at a meeting on  ____________________  at which a quorum was
present throughout,  the Board of Directors of the  corporation/the  officers of
the association duly adopted a resolution, which is in full force and effect and
in accordance with the Registered  Owner's charter and bylaws,  which resolution
did the following:  (1) empowered the above-named Authorized Person(s) to effect
securities  transactions  for the Registered Owner on the terms described above;
(2) authorized the Secretary to certify, from time to time, the names and titles
of the officers of the Registered Owner and to notify ADS when changes in office
occur;  and (3)  authorized  the Secretary to certify that such a resolution has
been duly  adopted and will remain in full force and effect until ADS receives a
duly executed amendment to the Certification form.

Signature
Guaranteed***
(or Corporation Seal)                            

                                     Witness my hand on behalf of the
                                     corporation/association  this  ____  day of
                                     __________, 19__.

                                     __________________________________________
                                     Secretary***

The  undersigned  officer (other than the Secretary)  hereby  certifies that the
foregoing    instrument    has   been   signed   by   the   Secretary   of   the
corporation/association.

Signature
Guaranteed***
(or Corporate Seal)                  __________________________________________
                                     Certifying Officer of the Corporation or
                                     Incorporated Association***

For All Other Institutional Investors__________________________________________
                                     Certifying Trustee(s)/General partner(s)/
                                     Other(s)***

Signature(s)
Guaranteed***                        __________________________________________
                                     Certifying Trustee(s)/General Partner(s)/
                                     Other(s)***

**Insert a number unless otherwise indicated. The bank may honor instructions of
any one of the persons named above.
***Signature(s) must be guaranteed by a commercial bank or trust company located
or having a  correspondent  in New York City,  or by a member firm of a national
securities exchange. Notarization is not acceptable.

                                       28
<PAGE>

                    APPLICATION FOR AUTOMATIC INVESTMENT PLAN

     I hereby  request that  __________  draw a check or an  automated  clearing
house  ("ACH")  debit on my checking  account as  described  below each month to
purchase  shares in the Short-  Intermediate  Portfolio  or shares in the Income
Portfolio of Colorado Double Tax-Exempt Bond Fund subject to the terms set forth
below.


You are hereby  authorized to draw a check or an ACH debit each month on my bank
account for investment in Colorado Double Tax-Exempt Bond Fund as indicated
below:

         Amount of each check or ACH debit $
         Account No.
         Please date and invest checks or draw ACH
         debits on the 20th of each month beginning

                                     (Month)

I agree that you are preparing these checks or drawing these debits  voluntarily
at my  request  and that you shall not be liable for any loss  arising  from any
delay in  preparing  or failure to prepare any such check or debit.  If I change
banks or desire to  terminate  or suspend  this  program,  I agree to notify you
promptly in writing.

I  further  agree  that if a check or debit is not  honored  upon  presentation,
__________ is authorized to  discontinue  immediately  the Automatic  Investment
plan and to  liquidate  sufficient  shares  held in my  account  to  offset  the
purchase made with the returned check or dishonored debit.

  Date                     Signature of Depositor

                           Signature of Depositor
                             (If joint account, both must sign)

    FOR BROKER-DEALER ONLY

         Branch Office, Address, Stamp



This form when completed should be mailed to:

         Colorado Double Tax-Exempt Bond Fund
         c/o __________
         __________
         __________

                                       29
<PAGE>

AUTHORIZATION TO HONOR CHECKS OR ACH
DEBITS DRAWN BY FINANCIAL DATA SERVICES,
INC.

To                                                                  Bank
                                                 (Investor's Bank)
Bank Address
City, State, Zip Code

As a convenience  to me, I hereby request and authorize you to pay and charge to
my  account  checks  or  ACH  debits  drawn  on my  account  by and  payable  to
__________.  I agree  that your  rights in  respect  to each such check or debit
shall be the same as if it were a check  drawn on you and signed  personally  by
me. This  authority is to remain in effect  until  revoked  personally  by me in
writing. Until you receive such notice, you shall be fully protected in honoring
any such  check or debit.  I further  agree  that if any such  check or debit be
dishonored,   whether  with  or  without  cause  and  whether  intentionally  or
inadvertently, you shall be under no liability.

Date                       Signature of Depositor
Bank                       (If joint account, both must sign)
Number

NOTE: IF AUTOMATIC INVESTMENT PLAN IS ELECTED, YOUR BLANK, UNSIGNED CHECK MARKED
"VOID" SHOULD ACCOMPANY THIS APPLICATION.

We  hereby  authorize  Isaak  Bond  Investments,  Inc.  to act as our  agent  in
connection with transactions  under this  authorization form and agree to notify
the  distributor of any purchases made under a Letter of Intention or Systematic
Withdrawal Plan. We guarantee the Shareholder's Signature.

                                          Broker-Dealer Name and Address

By
                                       Authorized Signature of Broker-Dealer

Branch-Code                     F/C No.                       F/C Last Name

Broker-Dealer's Customer A/C No.

                                      

<PAGE>



                                   APPENDIX A

                      KEY TO MOODY'S MUNICIPAL BOND RATINGS


Aaa  Bonds that are rated Aaa are judged to be of the best  quality.  They carry
     the smallest  degree of investment  risk and are  generally  referred to as
     "gilt  edge."  Interest  payments  are  protected  by  a  large  or  by  an
     exceptionally  stable  margin and  principal  is secure.  While the various
     protective elements are likely to change, such changes as can be visualized
     are most  unlikely  to impair the  fundamentally  strong  position  of such
     issues.

Aa   Bonds that are rated Aa are judged to be of high quality by all  standards.
     Together with the Aaa group, they comprise what are generally known as high
     grade bonds.  They are rated lower than the best bonds  because  margins of
     protection  may not be as  large as in Aaa  securities  or  fluctuation  of
     protective  elements  may be of  greater  amplitude  or there  may be other
     elements  present that make the long-term risks appear somewhat larger than
     in Aaa securities.

A    Bonds that are rated A possess many favorable investment attributes and are
     to be considered as upper medium grade obligations. Factors giving security
     to  principal  and interest are  considered  adequate,  but elements may be
     present  that  suggest  a  susceptibility  to  impairment  some time in the
     future.

Baa  Bonds that are rated Baa are considered as medium grade obligations,  i.e.,
     they are neither highly protected nor poorly secured. Interest payments and
     principal  security appear adequate for the present but certain  protective
     elements may be lacking or may be  characteristically  unreliable  over any
     great   length   of  time.   Such   bonds   lack   outstanding   investment
     characteristics and in fact have speculative characteristics as well.

Ba   Bonds  that are rated Ba are  judged to have  speculative  elements;  their
     future  cannot be  considered  as well  assured.  Often the  protection  of
     interest and principal payments may be very moderate,  and thereby not well
     safeguarded during both good and bad times over the future.  Uncertainty of
     position characterizes bonds in this class.

B    Bonds that are rated B  generally  lack  characteristics  of the  desirable
     investment.  Assurance of interest and principal payments or maintenance of
     other terms of the contract over any long period of time may be small.

Caa  Bonds  that are  rated  Caa are of poor  standing.  Such  issues  may be in
     default  or there  may be  present  elements  of  danger  with  respect  to
     principal or interest.



                                       A-1

<PAGE>



Ca   Bonds that are rated Ca represent  obligations  that are  speculative  in a
     high  degree.  Such  issues  are  often in  default  or have  other  marked
     shortcomings.

C    Bonds that are rated C are the lowest  rated class of bonds,  and issues so
     rated can be regarded as having  extremely poor prospects of ever attaining
     any real investment standing.




                                       A-2

<PAGE>



                       KEY TO S&P'S MUNICIPAL BOND RATINGS


AAA  Debt rated  "AAA" has the  highest  rating  assigned  by  Standard & Poor's
     Capacity to pay interest and repay principal is extremely strong.

AA   Debt  rated  "AA" has a very  strong  capacity  to pay  interest  and repay
     principal and differs from the highest rated issues only in small degree.

A    Debt rated "A" has a strong  capacity to pay interest  and repay  principal
     although it is somewhat more  susceptible to the adverse effects of changes
     in  circumstances  and  economic  conditions  than  debt  in  higher  rated
     categories.

BBB  Debt rated "BBB" is regarded as having an adequate capacity to pay interest
     and repay  principal.  Whereas it  normally  exhibits  adequate  protection
     parameters,  adverse economic conditions or changing circumstances are more
     likely to lead to a weakened  capacity to pay interest and repay  principal
     for debt in this category than in higher rated categories.

BB   Debt  rated "BB" has less  near-term  vulnerability  to default  than other
     speculative  issues.  However,  it faces  major  ongoing  uncertainties  or
     exposure to adverse business,  financial or economic conditions which could
     lead to inadequate capacity to meet timely interest and principal payments.
     The "BB" rating category is also used for debt  subordinated to senior debt
     that is assigned an actual or implied "BBB-" rating.

B    Debt rated "B" has greater  vulnerability  to default but currently has the
     capacity  to meet  interest  payments  and  principal  repayments.  Adverse
     business,  financial or economic  conditions will likely impair capacity or
     willingness to pay interest and repay principal. The "B" rating category is
     also used for debt  subordinated  to senior debt that is assigned an actual
     or implied "BB" or "BB-" rating.

CCC  Debt rated "CCC" has a currently identifiable vulnerability to default, and
     is dependent upon favorable business,  financial and economic conditions to
     meet timely payment of interest and repayment of principal. In the event of
     adverse  business,  financial or economic  conditions,  it is not likely to
     have the  capacity to pay interest  and repay  principal.  The "CCC" rating
     category is also used for debt subordinated to senior debt that is assigned
     an actual or implied "B" or "B-" rating.

CC   The rating "CC"  typically is applied to debt  subordinated  to senior debt
     that is assigned an actual or implied "CCC" rating.





                                       A-3

<PAGE>



C    The rating "C"  typically  is applied to debt  subordinated  to senior debt
     which is assigned an actual or implied  "CCC-" debt rating.  The "C" rating
     may be used to  cover a  situation  where a  bankruptcy  petition  has been
     filed, but debt service payments are continued.

CI   The rating "CI" is reserved  for income bonds on which no interest is being
     paid.

D    Debt rated "D" is in payment default.  The "D" rating category is used when
     interest  payments or principal  payments are not made on the date due even
     if the  applicable  grace period has not expired,  unless S&P believes that
     such payments  will be made during such grace  period.  The "D" rating also
     will be used  upon the  filing of a  bankruptcy  petition  if debt  service
     payments are jeopardized.






                                       A-4

<PAGE>



                      KEY TO FITCH'S MUNICIPAL BOND RATINGS


AAA  Bonds  considered to be investment grade and of the highest credit quality.
     The obligor has an  exceptionally  strong ability to pay interest and repay
     principal,  which is  unlikely to be  affected  by  reasonably  foreseeable
     events.

AA   Bonds  considered to be investment  grade and of very high credit  quality.
     The obligor's  ability to pay interest and repay  principal is very strong,
     although not quite as strong as bonds rated "AAA."  Because  bonds rated in
     the  "AAA"  and  "AA"  categories  are  not  significantly   vulnerable  to
     foreseeable  future  developments,  short-term  debt of  these  issuers  is
     generally rated "F-1+."

A    Bonds  considered to be investment  grade and of high credit  quality.  The
     obligor's  ability to pay interest and repay  principal is considered to be
     strong,  but  may  be  more  vulnerable  to  adverse  changes  in  economic
     conditions and circumstances than bonds with higher ratings.

BBB  Bonds considered to be investment grade and of satisfactory credit quality.
     The obligor's  ability to pay interest and repay principal is considered to
     be adequate.  Adverse  changes in economic  conditions  and  circumstances,
     however,  are more  likely  to have  adverse  impact  on these  bonds,  and
     therefore,  impair timely payment. The likelihood that the ratings of these
     bonds will fall below investment grade is higher than for bonds with higher
     ratings.

     Plus (+) or Minus (-):  Plus and minus signs are used with a rating  symbol
to indicate the relative  position of a credit within the rating category.  Plus
and minus signs, however, are not used in the "AAA" category.

     Credit  Trend  Indicator:  Credit  trend  indicators  show  whether  credit
fundamentals are improving, stable, declining, or uncertain, as follows:

         Improving                  [Up Arrow]
         Stable                     [Left, Right Arrow]
         Declining                  [Down Arrow]
         Uncertain                  [Up, Down Arrow]

     Credit trend  indicators  are not  predictions  that any rating change will
occur, and have a longer-term time frame than issues placed on FitchAlert.

NR Indicates that Fitch does not rate the specific issue.

Conditional       A conditional rating is premised on the successful  completion
                  of a project or the occurrence of a specific event.




                                                        A-5

<PAGE>




Suspended         A  rating  is  suspended   when  Fitch  deems  the  amount  of
                  information  available  from the issuer to be  inadequate  for
                  rating purposes.

Withdrawn         A rating will be withdrawn  when an issue matures or is called
                  or refinanced and, at Fitch's discretion, when an issuer fails
                  to furnish proper and timely information.

FitchAlert        Ratings are placed on  FitchAlert  to notify  investors  of an
                  occurrence that is likely to result in a rating change and the
                  likely  direction  of  such  change.  These  are  designed  as
                  "Positive,"  indicating a potential  upgrade,  "Negative," for
                  potential  downgrade,  or  "Evolving,"  where  ratings  may be
                  raised or lowered.  FitchAlert is relatively  short-term,  and
                  should be resolved within 12 months.

DESCRIPTION OF FITCH SPECULATIVE GRADE BOND RATINGS

     Fitch  speculative  grade  bond  ratings  provide a guide to  investors  in
determining the credit risk associated with a particular  security.  The ratings
("BB" to "C") represent  Fitch's  assessment of the likelihood of timely payment
of principal  and interest in accordance  with the terms of obligation  for bond
issues not in default.  For  defaulted  bonds,  the rating  ("DDD" to "D") is an
assessment of the ultimate recovery value through reorganization or liquidation.

     The rating  takes into  consideration  special  features of the issue,  its
relationship  to other  obligations of the issuer,  the current and  prospective
financial  condition and operating  performance of the issuer and any guarantor,
as well as the economic and political environment that might affect the issuer's
future financial strength.

     Bonds  that  have  the  same  rating  are of  similar  but not  necessarily
identical  credit  quality  since rating  categories  cannot  fully  reflect the
differences in degrees of credit risk.

BB   Bonds are considered speculative. The obligor's ability to pay interest and
     repay  principal  may be affected  over time by adverse  economic  changes.
     However,  business and financial alternatives can be identified which could
     assist the obligor in satisfying its debt service requirements.

B    Bonds are  considered  highly  speculative.  While  bonds in this class are
     currently meeting debt service  requirements,  the probability of continued
     timely  payment of principal and interest  reflects the  obligor's  limited
     margin of safety and the need for reasonable business and economic activity
     throughout the life of the issue.

CCC  Bonds have certain identifiable characteristics which, if not remedied, may
     lead to default.  The ability to meet obligations  requires an advantageous
     business and economic environment.





                                       A-6

<PAGE>



CC   Bonds are  minimally  protected.  Default  in payment  of  interest  and/or
     principal seems probable over time.

C    Bonds are in imminent default in payment of interest or principal.

DDD, 
DD 
and
D    Bonds are in default on interest and/or principal payments. Such
     bonds are extremely  speculative and should be valued on the basis of their
     ultimate  recovery value in liquidation or  reorganization  of the obligor.
     "DDD" represents the highest potential for recovery on these bonds, and "D"
     represents the lowest potential for recovery.

     Plus (+) or Minus (-):  Plus and minus signs are used with a rating  symbol
to indicate the relative  position of a credit within the rating category.  Plus
and minus signs, however, are not used in the "DDD," "DD," or "D" categories.







                                       A-7



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