PAGE 1
000 B000000 10/31/2005
000 C000000 1332283
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 BLACKROCK ENHANCED DIVIDEND ACHIEVERS TRUST
001 B000000 811-21784
001 C000000 8008252257
002 A000000 100 BELLEVUE PARKWAY
002 B000000 WILMINGTON
002 C000000 DE
002 D010000 19809
003 000000 Y
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
008 A000001 BLACKROCK ADVISORS, INC.
008 B000001 A
008 C000001 801-47710
008 D010001 WILMINGTON
008 D020001 DE
008 D030001 19809
008 A000002 BLACKROCK FINANCIAL MANAGEMENT,INC.
008 B000002 A
008 C000002 801-48433
008 D010002 NEW YORK
008 D020002 NY
008 D030002 10022
012 A000001 THE BANK OF NEW YORK
012 B000001 85-0000000
012 C010001 NEW YORK
012 C020001 NY
012 C030001 10286
013 A000001 DELOITTE & TOUCHE LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02116
014 A000001 BLACKROCK INVESTMENTS, INC.
014 B000001 8-048436
014 A000002 NORTHERN FUND DISTRIBUTORS, LLC
014 B000002 8-051242
014 A000003 PNC CAPITAL MARKETS, INC.
014 B000003 8-032493
014 A000004 J.J.B. HILLIARD W.L. LYONS, INC.
PAGE 2
014 B000004 8-033133
014 A000005 PFPC DISTRIBUTORS, INC.
014 B000005 8-045467
014 A000006 OFFIT FUNDS DISTRIBUTOR, INC.
014 B000006 8-046960
014 A000007 ABN AMRO DISTRIBUTION SERVICES (USA), INC.
014 B000007 8-052396
014 A000008 BLACKROCK DISTRIBUTORS, INC.
014 B000008 8-048775
014 A000009 PERSIMMON SECURITIES
014 B000009 8-053071
015 A000001 THE BANK OF NEW YORK
015 B000001 C
015 C010001 LAKE MARY
015 C020001 FL
015 C030001 32746
018 000000 Y
019 A000000 Y
019 B000000 57
019 C000000 BLACKROCKF
020 A000001 UBS FINANCIAL SERVICES, INC.
020 B000001 13-2638166
020 C000001 140
020 A000002 JEFFERIES & COMPANY
020 B000002 95-2622900
020 C000002 128
020 A000003 GOLDMAN SACHS & CO.
020 B000003 13-5108880
020 C000003 104
020 A000004 LEHMAN BROTHERS
020 B000004 13-2518466
020 C000004 95
020 A000005 MORGAN STANLEY
020 B000005 13-2655998
020 C000005 71
020 A000006 SUSQUEHANNA INVESTMENT GROUP
020 C000006 62
020 A000007 BEAR STEARNS & CO.
020 B000007 13-3299429
020 C000007 52
020 A000008 CITIGROUP GLOBAL MARKETS
020 C000008 47
020 A000009 DEUTSCHE BANK SECURITIES, INC.
020 B000009 13-2473088
020 C000009 41
020 A000010 ITG
020 B000010 95-2848406
020 C000010 22
021 000000 840
022 A000001 BARCLAYS CAPITAL INC.
022 B000001 06-1031656
PAGE 3
022 C000001 2279268
022 D000001 7999
022 A000002 BANK OF NEW YORK
022 B000002 13-5160382
022 C000002 767531
022 D000002 797462
022 A000003 LEHMAN BROTHERS
022 B000003 13-2518466
022 C000003 660005
022 D000003 0
022 A000004 DEUTSCHE BANK
022 B000004 13-2730828
022 C000004 386266
022 D000004 4
022 A000005 CREDIT SUISSE FIRST BOSTON
022 B000005 13-5659485
022 C000005 106971
022 D000005 0
022 A000006 BLAYLOCK & PARTNERS,L.P.
022 B000006 22-3269565
022 C000006 99990
022 D000006 0
022 A000007 MIZUHO SECURITIES USA
022 B000007 36-2880742
022 C000007 96890
022 D000007 0
022 A000008 GREENWICH CAPITAL MARKETS
022 B000008 13-3172275
022 C000008 55994
022 D000008 0
022 A000009 CITIGROUP
022 B000009 11-2418191
022 C000009 30012
022 D000009 8782
022 A000010 UBS SECURITIES
022 B000010 13-2932996
022 C000010 35393
022 D000010 3388
023 C000000 4561317
023 D000000 833160
024 000000 N
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 N
PAGE 4
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
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
PAGE 5
047 000000 Y
048 000000 1.000
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
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 0
048 K020000 0.000
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 N
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 Y
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 N
054 M000000 Y
054 N000000 N
054 O000000 N
055 A000000 Y
055 B000000 N
056 000000 Y
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
PAGE 6
060 B000000 Y
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
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 N
066 D000000 N
066 E000000 Y
066 F000000 N
066 G000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 Y
070 B020000 Y
070 C010000 Y
070 C020000 N
070 D010000 Y
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 Y
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 N
070 I020000 N
PAGE 7
070 J010000 Y
070 J020000 N
070 K010000 Y
070 K020000 Y
070 L010000 Y
070 L020000 N
070 M010000 Y
070 M020000 N
070 N010000 N
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 Y
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 1015665
071 B000000 28544
071 C000000 603706
071 D000000 5
072 A000000 12
072 B000000 1266
072 C000000 4704
072 D000000 0
072 E000000 0
072 F000000 1640
072 G000000 0
072 H000000 0
072 I000000 5
072 J000000 23
072 K000000 0
072 L000000 48
072 M000000 24
072 N000000 8
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 42
072 S000000 14
072 T000000 0
072 U000000 15
072 V000000 0
072 W000000 198
072 X000000 2017
072 Y000000 0
072 Z000000 3953
072AA000000 6437
072BB000000 0
072CC010000 0
PAGE 8
072CC020000 23257
072DD010000 3943
072DD020000 0
072EE000000 3087
073 A010000 0.0571
073 A020000 0.0000
073 B000000 0.0447
073 C000000 0.0000
074 A000000 0
074 B000000 0
074 C000000 15224
074 D000000 962291
074 E000000 0
074 F000000 1138
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 1231
074 K000000 0
074 L000000 2698
074 M000000 1
074 N000000 982583
074 O000000 12
074 P000000 817
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 11078
074 R040000 2431
074 S000000 0
074 T000000 968245
074 U010000 69008
074 U020000 0
074 V010000 14.01
074 V020000 0.00
074 W000000 0.0000
074 X000000 50
074 Y000000 74241
075 A000000 0
075 B000000 953303
076 000000 13.79
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
PAGE 9
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078 000000 N
080 A000000 VIGILANT INSURANCE COMPANY
080 B000000 GULF INSURANCE GROUP
080 C000000 33000
081 A000000 Y
081 B000000 59
082 A000000 Y
082 B000000 10
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
086 A010000 69089
086 A020000 988143
086 B010000 0
086 B020000 0
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
087 A020000 09251A104
087 A030000 BDJ
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE HENRY GABBAY
TITLE TREASURER