<PAGE>
000 A000000 06/30/97
000 C000000 0000836267
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 THE R.O.C. TAIWAN FUND
001 B000000 811-5617
001 C000000 2126886840
002 A000000 850 THIRD AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10022
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
015 B000004 C
018 000000 Y
019 A000000 N
019 B000000 0
020 A000001 CITI SECURITIES CO., LTD.
020 C000001 52
020 A000002 GRAND CATHAY SECURITIES CO., LTD.
020 C000002 43
020 A000003 W.I. CARR (FAR EAST) LTD., TAIWAN BRANCH
020 C000003 40
020 A000004 DAI WA SECURITIES (TAIPEI) LTD.
020 C000004 35
020 A000005 DAFA SECURITIES CO., LTD.
020 C000005 34
020 A000006 CORE PACIFIC SECURITIES CO., LTD.
020 C000006 32
020 A000007 TING-KONG SECURITIES CO., LTD.
020 C000007 31
020 A000008 PRESIDENT SECURITIES CO., LTD.
<PAGE>
020 C000008 29
020 A000009 CENTRAL TRUST OF CHINA
020 C000009 28
020 A000010 POLARIS SECURITIES CO., LTD.
020 C000010 28
021 000000 898
022 A000001 GRAND COMMERCIAL BANK
022 C000001 80200
022 D000001 10118
022 A000002 INTERNATIONAL BILLS FINANCE COMPANY
022 C000002 79782
022 D000002 3144
022 A000003 CHINA UNITED TRUST & INVESTMENT
022 C000003 69373
022 D000003 10189
022 A000004 DAH AN COMMERCIAL BANK
022 C000004 31067
022 D000004 3608
022 A000005 TAIPEI BUSINESS BANK
022 C000005 28813
022 D000005 0
022 A000006 CHINATRUST COMMERCIAL BANKING CORP.
022 C000006 25985
022 D000006 0
022 A000007 HOLLANDSHE BANK-UNIE N.V.
022 C000007 23695
022 D000007 3967
022 A000008 FUBON COMMERCIAL BANK
022 C000008 21039
022 D000008 5420
022 A000009 COSMOS COMMERCIAL BANK
022 C000009 19601
022 D000009 0
022 A000010 TAISHIN INTERNATIONAL COMMERCIAL BANK
022 C000010 17910
022 D000010 2641
023 C000000 604311
023 D000000 44795
024 000000 Y
025 A000001 POLARIS SECURITIES CO., LTD.
025 C000001 E
025 D000001 9644
025 A000002 GRAND CATHAY SECURITIES CORP.
025 C000002 E
025 D000002 7299
025 A000003 CAPITAL SECURITIES CORP.
025 C000003 E
025 D000003 3899
025 A000004 TAIWAN INTERNATIONAL SECURITIES CO., LTD.
025 C000004 E
025 D000004 2998
<PAGE>
025 A000005 NATIONAL SECURITIES CORP.
025 C000005 E
025 D000005 790
025 D000006 0
025 D000007 0
025 D000008 0
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 N
028 A010000 0
028 A020000 0
028 A030000 0
028 A040000 0
028 B010000 0
028 B020000 0
028 B030000 0
028 B040000 0
028 C010000 0
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
028 D020000 0
028 D030000 0
028 D040000 0
028 E010000 0
028 E020000 0
028 E030000 0
028 E040000 0
028 F010000 0
028 F020000 0
028 F030000 0
028 F040000 0
028 G010000 0
028 G020000 0
028 G030000 0
028 G040000 0
028 H000000 0
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
031 B000000 0
032 000000 0
<PAGE>
033 000000 0
035 000000 0
036 B000000 0
038 000000 0
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 0
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.000
048 A010000 215719
048 A020000 1.400
048 B010000 107859
048 B020000 1.200
048 C010000 107859
048 C020000 1.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 431437
048 K020000 0.800
061 000000 0
062 A000000 N
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
<PAGE>
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 0.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 0.0
066 A000000 Y
066 B000000 N
066 C000000 Y
066 D000000 N
066 E000000 N
066 F000000 N
066 G000000 N
067 000000 N
068 A000000 N
068 B000000 Y
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 N
070 B020000 N
070 C010000 N
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 N
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 N
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 N
070 J020000 N
070 K010000 N
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 N
070 N010000 N
070 N020000 N
070 O010000 N
070 O020000 N
<PAGE>
070 P010000 N
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 307319
071 B000000 270499
071 C000000 440397
071 D000000 61
072 A000000 6
072 B000000 994
072 C000000 1292
072 D000000 0
072 E000000 0
072 F000000 2843
072 G000000 45
072 H000000 0
072 I000000 0
072 J000000 331
072 K000000 0
072 L000000 0
072 M000000 47
072 N000000 0
072 O000000 1328
072 P000000 0
072 Q000000 0
072 R000000 53
072 S000000 139
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 164
072 X000000 4950
072 Y000000 0
072 Z000000 -2664
072AA000000 85498
072BB000000 2897
072CC010000 73539
072CC020000 0
072DD010000 0
072DD020000 0
072EE000000 40259
073 A010000 0.0000
073 A020000 0.0000
073 B000000 1.2000
073 C000000 0.0000
074 A000000 13656
074 B000000 0
074 C000000 22250
074 D000000 0
<PAGE>
074 E000000 0
074 F000000 462746
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 2513
074 K000000 0
074 L000000 661
074 M000000 981
074 N000000 502807
074 O000000 7798
074 P000000 539
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 1502
074 S000000 0
074 T000000 492968
074 U010000 32939
074 U020000 0
074 V010000 14.97
074 V020000 0.00
074 W000000 0.0000
074 X000000 244
074 Y000000 0
075 A000000 0
075 B000000 473772
076 000000 11.75
077 A000000 Y
077 B000000 N
077 C000000 Y
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 Y
077 Q020000 Y
077 Q030000 N
078 000000 N
080 A000000 CONTINENTAL CASUALTY COMPANY
080 C000000 0
<PAGE>
081 A000000 N
081 B000000 0
082 A000000 N
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
086 A010000 0
086 A020000 0
086 B010000 873
086 B020000 10412
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
087 A010000 COMMON STOCK
087 A020000 NYSE
087 A030000 R.O.C.
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE EDWIN C. LAURENSON
TITLE PRINCIPAL ATTORNEY
<TABLE> <S> <C>
<ARTICLE> 6
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1997
<PERIOD-END> JUN-30-1997
<INVESTMENTS-AT-COST> 362,534,072
<INVESTMENTS-AT-VALUE> 484,996,433
<RECEIVABLES> 4,075,367
<ASSETS-OTHER> 13,734,945
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 502,806,745
<PAYABLE-FOR-SECURITIES> 7,798,483
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2,040,834
<TOTAL-LIABILITIES> 9,839,317
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 321,760,739
<SHARES-COMMON-STOCK> 32,939,176
<SHARES-COMMON-PRIOR> 33,815,376
<ACCUMULATED-NII-CURRENT> 4,701,027
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 15,847,311
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 122,462,361
<NET-ASSETS> 492,967,428
<DIVIDEND-INCOME> 1,292,211
<INTEREST-INCOME> 993,753
<OTHER-INCOME> 0
<EXPENSES-NET> 4,950,372
<NET-INVESTMENT-INCOME> (2,664,408)
<REALIZED-GAINS-CURRENT> 82,600,979
<APPREC-INCREASE-CURRENT> 73,538,856
<NET-CHANGE-FROM-OPS> 148,895,090
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 40,259,010
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 872,600
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 98,224,282
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> (1,869,646)
<OVERDIST-NET-GAINS-PRIOR> (17,259,577)
<GROSS-ADVISORY-FEES> 2,842,442
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 4,950,372
<AVERAGE-NET-ASSETS> 473,772,445
<PER-SHARE-NAV-BEGIN> 11.67
<PER-SHARE-NII> (0.08)
<PER-SHARE-GAIN-APPREC> 4.52
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> (1.20)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 14.97
<EXPENSE-RATIO> 1.53
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
================================================================================
1997 ANNUAL MEETING OF STOCKHOLDERS
================================================================================
On June 3, 1997, the Fund held an annual meeting to:
1. Elect three trustees,
2. Ratify the appointment of KPMG Peat Marwick as the Fund's independent
accountants for 1997, and
3. Consider whether to convert the Fund from a closed-end investment company
into an open-end investment company. The Fund's Declaration of Trust
required a shareholder vote on this question, because the Fund's shares had
traded at an average discount of more than 10% to its net asset value over
a 12-week-period during the 12 months preceding the annual meeting.
Proxies representing 17,513,068, or 51.79% of the 33,815,376 eligible shares
outstanding, were voted. The results are shown below. The trustees of the Fund
recommended that stockholders vote against the conversion proposal, whose
passage would have required the affirmative vote of a majority of the shares
outstanding. Of the 33,815,376 shares outstanding, less than 12% were voted for
conversion. Management of the Fund expressed its appreciation for the support of
stockholders on this matter.
- --------------------------------------------------------------------------------
For Withheld
- --------------------------------------------------------------------------------
Nominees to the Board of Trustees
Pedro-Pablo Kuczynski 15,345,673 2,167,395
Lin-Yin Kung 15,464,250 2,048,818
Gregory Kuo-Hua Wang 15,465,073 2,047,995
Messrs. Theodore S.S. Cheng, Daniel K.L. Chiang, Raymund A. Kathe, David N.
Laux, and Alfred F. Miossi, whose terms did not expire in 1997, are the
remaining trustees.
- --------------------------------------------------------------------------------
For Against Abstain
- --------------------------------------------------------------------------------
KPMG Peat Marwick as independent
accountants for 1997 17,092,058 59,826 361,184
- --------------------------------------------------------------------------------
For Against Abstain
- --------------------------------------------------------------------------------
Conversion of the Fund from a
closed-end to an open-end
investment company 3,957,731 6,570,427 194,592
Proxies covering 6,790,318 shares, or 38.77% of the shares represented at the
meeting, were not voted on this proposal.
- --------------------------------------------------------------------------------