PAGE 1
000 B000000 07/31/2017
000 C000000 0001219360
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 PIMCO HIGH INCOME FUND
001 B000000 811-21311
001 C000000 8443374626
002 A000000 1633 BROADWAY
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10019
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
008 A000001 PACIFIC INVESTMENT MANAGEMENT COMPANY LLC
008 B000001 A
008 C000001 801-48187
008 D010001 NEWPORT BEACH
008 D020001 CA
008 D030001 92660
010 A000001 PACIFIC INVESTMENT MANAGEMENT COMPANY LLC
010 B000001 801-48187
010 C010001 NEWPORT BEACH
010 C020001 CA
010 C030001 92660
012 A000001 AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC
012 B000001 84-00416
012 C010001 BROOKLYN
012 C020001 NY
012 C030001 11219
013 A000001 PRICEWATERHOUSECOOPERS LLP
013 B010001 KANSAS CITY
013 B020001 MO
013 B030001 64106
014 A000001 PIMCO INVESTMENTS LLC
014 B000001 8-68686
015 A000001 STATE STREET BANK AND TRUST COMPANY
015 B000001 C
015 C010001 KANSAS CITY
015 C020001 MO
015 C030001 64105
015 E010001 X
PAGE 2
015 A000002 BANCO NACIONAL DE MEXICO S.A.
015 B000002 S
015 C010002 MEXICO CITY
015 D010002 MEXICO
015 E040002 X
015 A000003 CITIBANK N.A.
015 B000003 S
015 C010003 SAO PAULO
015 D010003 BRAZIL
015 E040003 X
015 A000004 CLEARSTREAM BANKING S.A.
015 B000004 S
015 C010004 LUXEMBOURG
015 D010004 LUXEMBOURG
015 E040004 X
015 A000005 DEUTSCHE BANK S.P.A.
015 B000005 S
015 C010005 MILAN
015 D010005 ITALY
015 E040005 X
015 A000006 STATE STREET BANK & TRUST CO., UNITED KINGDOM
015 B000006 S
015 C010006 LONDON
015 D010006 UNITED KINGDOM
015 E040006 X
018 000000 Y
019 A000000 Y
019 B000000 175
019 C000000 PIMCOFUNDS
020 A000001 AVONDALE PARTNERS, LLC
020 B000001 62-1761948
020 C000001 1
021 000000 1
022 A000001 STATE STREET BANK & TRUST CO.
022 B000001 04-1867445
022 C000001 1203198
022 D000001 44439
022 A000002 DEUTSCHE BANK SECURITIES, INC.
022 B000002 13-2730828
022 C000002 999347
022 D000002 43330
022 A000003 BNP PARIBAS SECURITIES CORP.
022 B000003 13-3235334
022 C000003 553725
022 D000003 118299
022 A000004 CITIGROUP GLOBAL MARKETS, INC.
022 B000004 11-2418191
022 C000004 620109
022 D000004 43621
022 A000005 CREDIT SUISSE (USA), INC.
022 B000005 13-1898818
PAGE 3
022 C000005 387996
022 D000005 16824
022 A000006 JPMORGAN CHASE & CO.
022 B000006 13-2624428
022 C000006 310905
022 D000006 47458
022 A000007 UBS SECURITIES LLC
022 B000007 13-3873456
022 C000007 4125
022 D000007 275453
022 A000008 REGIONS FINANCIAL CORP
022 B000008 63-0589368
022 C000008 0
022 D000008 206277
022 A000009 RBC CAPITAL MARKETS, LLC
022 B000009 41-1416330
022 C000009 5861
022 D000009 194596
022 A000010 BANC OF AMERICA SECURITIES LLC
022 B000010 56-2058405
022 C000010 180191
022 D000010 16643
023 C000000 4872949
023 D000000 1428085
024 000000 Y
025 A000001 CREDIT SUISSE (USA), INC.
025 B000001 13-1898818
025 C000001 D
025 D000001 62640
025 A000002 CITIGROUP GLOBAL MARKETS, INC.
025 B000002 11-2418191
025 C000002 D
025 D000002 34090
025 A000003 BANC OF AMERICA SECURITIES LLC
025 B000003 56-2058405
025 C000003 D
025 D000003 31376
025 A000004 JPMORGAN CHASE & CO.
025 B000004 13-2624428
025 C000004 D
025 D000004 31155
025 A000005 DEUTSCHE BANK SECURITIES, INC.
025 B000005 13-2730828
025 C000005 D
025 D000005 7200
025 A000006 STATE STREET BANK & TRUST CO.
025 B000006 04-1867445
025 C000006 D
025 D000006 5579
025 A000007 BNP PARIBAS SECURITIES CORP.
025 B000007 13-3235334
PAGE 4
025 C000007 D
025 D000007 3648
025 A000008 UBS SECURITIES LLC
025 B000008 13-3873456
025 C000008 D
025 D000008 2549
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
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 5
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 0.760
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 Y
054 D000000 Y
054 E000000 Y
054 F000000 Y
PAGE 6
054 G000000 Y
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 Y
054 L000000 Y
054 M000000 Y
054 N000000 Y
054 O000000 Y
055 A000000 N
055 B000000 N
056 000000 Y
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 0
062 A000000 Y
062 B000000 0.8
062 C000000 0.0
062 D000000 7.2
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 3.2
062 O000000 7.0
062 P000000 62.4
062 Q000000 40.5
062 R000000 4.6
063 A000000 0
063 B000000 19.9
064 A000000 Y
064 B000000 N
066 A000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 Y
070 B010000 Y
070 B020000 N
070 C010000 Y
070 C020000 N
PAGE 7
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
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 N
070 N020000 N
070 O010000 N
070 O020000 N
070 P010000 Y
070 P020000 Y
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 341842
071 B000000 377492
071 C000000 1070862
071 D000000 32
072 A000000 12
072 B000000 95798
072 C000000 464
072 D000000 0
072 E000000 0
072 F000000 7230
072 G000000 0
072 H000000 0
072 I000000 0
072 J000000 0
072 K000000 0
072 L000000 0
072 M000000 101
072 N000000 0
072 O000000 0
072 P000000 2935
072 Q000000 0
PAGE 8
072 R000000 0
072 S000000 0
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 331
072 X000000 10597
072 Y000000 0
072 Z000000 85665
072AA000000 67117
072BB000000 0
072CC010000 21235
072CC020000 0
072DD010000 140916
072DD020000 0
072EE000000 0
073 A010000 0.9122
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.1878
074 A000000 1847
074 B000000 63379
074 C000000 6754
074 D000000 1001360
074 E000000 34729
074 F000000 5300
074 G000000 0
074 H000000 0
074 I000000 865
074 J000000 22907
074 K000000 0
074 L000000 11644
074 M000000 31210
074 N000000 1179995
074 O000000 18485
074 P000000 592
074 Q000000 0
074 R010000 149703
074 R020000 0
074 R030000 0
074 R040000 24328
074 S000000 101975
074 T000000 884912
074 U010000 128181
074 U020000 0
074 V010000 6.90
074 V020000 0.00
074 W000000 0.0000
074 X000000 62613
074 Y000000 181340
075 A000000 0
PAGE 9
075 B000000 853145
076 000000 8.71
077 A000000 Y
077 B000000 Y
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 N
077 Q020000 N
077 Q030000 Y
078 000000 N
080 A000000 National Union Fire Insurance Company
080 B000000 Federal Insurance Company
080 C000000 185000
081 A000000 Y
081 B000000 175
082 A000000 Y
082 B000000 250
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 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 722014107
087 A030000 PHK
087 B010000 PREFERRED SERIES M
PAGE 10
087 B020000 722014206
087 C010000 PREFERRED SERIES T
087 C020000 722014305
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 Y
SIGNATURE WILLIAM G. GALIPEAU
TITLE TREASURER