DAGXX Dreyfus Govt Cash Mgmt Administrative Shs (MM)

000 A000000 07/31/2008
000 C000000 0000740766
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 U
001 A000000 DREYFUS GOVERNMENT CASH MANAGEMENT FUNDS
001 B000000 811-3964
001 C000000 2129226837
002 A000000 200 PARK AVENUE
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10166
002 D020000 0144
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 2
014 A00AA01 BNY CONVERGEX EXECUTION SOLUTIONS, LLC
014 B00AA01 8-46838
014 A00AA02 BNY INVESTMENT CENTER, INC.
014 B00AA02 8-51868
014 A00AA03 BNY MELLON CAPITAL MARKETS, LLC
014 B00AA03 8-35255
014 A00AA04 BNY MELLON SECURITIES LLC
014 B00AA04 8-51710
014 A00AA05 B-TRADE SERVICES LLC
014 B00AA05 8-49343
014 A00AA06 DHF SERVICES LLC
014 B00AA06 8-67211
014 A00AA07 EZE CASTLE TRANSACTION SERVICES LLC
014 B00AA07 8-66577
014 A00AA08 G-TRADE SERVICES LLC
014 B00AA08 8-67304
014 A00AA09 LIQUIDPOINT LLC
014 B00AA09 8-51850
014 A00AA10 LYNCH, JONES & RYAN, INC.
014 B00AA10 8-12893
014 A00AA11 MBSC SECURITIES CORPORATION
014 B00AA11 8-13801
014 A00AA12 PERSHING ADVISOR SOLUTIONS LLC
014 B00AA12 8-47425
014 A00AA13 PERSHING LLC
014 B00AA13 8-17574
014 A00AA14 WESTMINSTER RESEARCH ASSOCIATES LLC
014 B00AA14 8-28900

018 00AA00 Y
019 A00AA00 Y
019 B00AA00 162
019 C00AA00 DREYFUSFAM
022 A000001 BARCLAYS CAPITAL INC.
022 B000001 06-1031656
022 C000001 146713157
022 D000001 1445350
022 A000002 BNP PARIBAS SECURITIES CORP.
022 B000002 13-3235334
022 C000002 76869000
022 D000002 0
022 A000003 DEUTSCHE BANK SECURITIES INC.
022 B000003 13-2730828
022 C000003 73746749
022 D000003 0
022 A000004 BANC OF AMERICA SECURITIES LLC
022 B000004 56-2058405
022 C000004 71222042
022 D000004 0
022 A000005 CREDIT SUISSE SECURITIES (USA) INC.
022 B000005 13-1898818
022 C000005 69698518
022 D000005 0
022 A000006 GREENWICH CAPITAL MARKETS, INC.
022 B000006 13-3172275
022 C000006 63309918
022 D000006 0
022 A000007 UBS SECURITIES LLC
022 B000007 13-3873456
022 C000007 63066176
022 D000007 0
022 A000008 MERRILL LYNCH & CO. INC.
022 B000008 13-2740599
022 C000008 62603432
022 D000008 0
022 A000009 HSBC SECURITIES (USA) INC.
022 B000009 13-2650272
022 C000009 41727249
022 D000009 614778
022 A000010 GOLDMAN, SACHS & CO.
022 B000010 13-5108880
022 C000010 40441823
022 D000010 133161
023 C000000 778502915
023 D000000 2193289
058 A00AA00 N
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 10000000

066 A00AA00 N
067 00AA00 N
068 A00AA00 N
068 B00AA00 N
069 00AA00 N
077 A000000 N
024 000100 Y
028 A010100 7380490
028 A020100 13846
028 A030100 0
028 A040100 6430006
028 B010100 10138190
028 B020100 16415
028 B030100 0
028 B040100 8989864
028 C010100 8931595
028 C020100 17692
028 C030100 0
028 C040100 7431018
028 D010100 12091994
028 D020100 14907
028 D030100 0
028 D040100 9654660
028 E010100 7165388
028 E020100 13234
028 E030100 0
028 E040100 9194078
028 F010100 9435414
028 F020100 12449
028 F030100 0
028 F040100 8874174
028 G010100 55143071
028 G020100 88543
028 G030100 0
028 G040100 50573800
028 H000100 0
062 A000100 Y
062 B000100 0.0
062 C000100 80.5
062 D000100 19.4
062 E000100 0.0
062 F000100 0.0
062 G000100 0.0
062 H000100 0.0
062 I000100 0.0
062 J000100 0.0
062 K000100 0.0
062 L000100 0.0
062 M000100 0.0
062 N000100 0.0
062 O000100 0.0

062 P000100 0.0
062 Q000100 0.0
062 R000100 0.0
071 A000100 0
071 B000100 0
071 C000100 0
071 D000100 0
072 A000100 6
074 N000100 16860482
074 T000100 16841334
075 A000100 11128673
075 B000100 0
053 A000200 Y
062 A000200 Y
062 B000200 0.0
062 C000200 99.9
062 D000200 0.0
062 E000200 0.0
062 F000200 0.0
062 G000200 0.0
062 H000200 0.0
062 I000200 0.0
062 J000200 0.0
062 K000200 0.0
062 L000200 0.0
062 M000200 0.0
062 N000200 0.0
062 O000200 0.0
062 P000200 0.0
062 Q000200 0.0
062 R000200 0.0
063 A000200 50
063 B000200 0.0
064 A000200 N
064 B000200 N
070 A010200 N
070 A020200 N
070 B010200 N
070 B020200 N
070 C010200 N
070 C020200 N
070 D010200 N
070 D020200 N
070 E010200 N
070 E020200 N
070 F010200 N
070 F020200 N
070 G010200 N
070 G020200 N
070 H010200 N
070 H020200 N

070 I010200 N
070 I020200 N
070 J010200 N
070 J020200 N
070 K010200 N
070 K020200 N
070 L010200 N
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 N
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 N
070 Q010200 N
070 Q020200 N
070 R010200 N
070 R020200 N
071 A000200 0
071 B000200 0
071 C000200 0
071 D000200 0
072 A000200 6
072 B000200 63200
072 C000200 0
072 D000200 0
072 E000200 0
072 F000200 4788
072 G000200 0
072 H000200 0
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072 J000200 0
072 K000200 0
072 L000200 0
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072 N000200 0
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072 S000200 0
072 T000200 2395
072 U000200 0
072 V000200 0
072 W000200 0
072 X000200 7183
072 Y000200 0
072 Z000200 56017
072AA000200 2

072BB000200 0
072CC010200 0
072CC020200 0
072DD010200 36570
072DD020200 19447
072EE000200 0
073 A010200 0.0000
073 A020200 0.0000
073 B000200 0.0000
073 C000200 0.0000
074 A000200 0
074 B000200 0
074 C000200 5351086
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074 K000200 0
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074 O000200 0
074 P000200 1333
074 Q000200 0
074 R010200 0
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074 R030200 0
074 R040200 3027
074 S000200 0
074 T000200 5360815
074 U010200 3325768
074 U020200 2035044
074 V010200 0.00
074 V020200 0.00
074 W000200 0.9994
074 X000200 2813
074 Y000200 0
075 A000200 3027334
075 B000200 0
076 000200 0.00
SIGNATURE JOHN B. HAMMALIAN
TITLE VICE PRESIDENT