Provide this listing to Contract Postal Units and acceptance clerks in non-POS locations without intranet access to validate a USPS Corporate Account (USPSCA) number online. For all other locations, online USPSCA validation is preferred. This list supersedes all previous notices, which you must recycle.
Acceptance clerks must not accept Priority Mail Express® shipments bearing an invalid USPSCA number in the “Payment by Account” or “Agreement Number” section of the label or form.
Note: The first 6 digits of a 9-digit Custom Designed Service and Next Day Pickup Agreement make up the Corporate Account Number.
005003
005019
005090
005099
005106
005127
005131
005142
005168
005260
005268
005313
005315
005341
005362
005412
005443
005512
005514
005519
005525
005555
005559
005625
005627
005639
005667
005717
005758
005762
005800
005844
005860
005929
005936
005978
008474
008479
015397
020299
023437
028004
061294
064600
069804
070105
070331
070644
071054
071722
075017
075511
076022
076711
080544
088001
100640
104671
105361
105714
115014
115021
115022
115039
115045
115046
115051
115053
115074
115081
115086
115093
115103
115107
115128
115130
115132
115137
115146
115152
115155
115187
115202
115206
115207
115209
115211
115217
115230
115232
115244
115248
115254
115261
115285
115289
115300
115306
115322
115324
115345
115357
115372
115393
115416
115472
115483
115494
115514
115515
115528
115539
115545
115559
115566
115604
115606
115621
115730
115732
115756
115785
115888
115938
115959
117002
117008
117017
117019
117021
117024
117038
117040
117041
117044
117052
117058
117059
117061
117069
117071
117072
117078
117083
117086
117090
117091
117101
117105
117110
117113
117136
117144
117153
117158
117167
117180
117181
117196
117211
117213
117236
117239
117246
117248
117249
117251
117264
117266
117270
117288
117303
117308
117390
117424
117446
117473
117497
117523
117524
117527
117530
117538
117584
117598
117600
117611
117688
117759
117764
117772
117780
117795
117796
117918
117924
117930
117961
117964
117974
117977
118021
118031
118036
118043
118045
118051
118052
118070
118172
118197
118225
118242
118257
118321
118371
118390
118475
118531
118583
118689
118797
118810
118846
118866
118883
118931
118943
118966
119034
119048
119072
119084
119099
119105
119148
119151
119153
119163
119191
119208
119220
119234
119241
119289
119331
119408
119471
119501
119533
119541
119551
119588
119598
119655
129908
152046
152101
174053
178059
178074
191092
192390
198008
207595
210778
301521
320011
320014
329001
330055
330760
334175
340593
341002
370013
381382
403099
451044
452023
464189
476029
480090
481233
481304
481516
481600
483464
483727
489493
490258
490555
498240
528014
554064
581081
601386
601785
606440
607377
608128
608239
609100
617208
617608
618100
627035
627083
630644
631228
633023
641616
681149
685309
701002
708402
751175
767567
782005
797033
799030
809106
810018
820100
824007
836907
900138
901791
902285
906258
917196
920217
921883
948344
950138
950621
951360
968389
968452
970835
971028
973208
975038
980135
980615
980755
980878
981455
981663
981674
981892
982306
982365
982429
982526
982548
982604
982605
982615
982631
982662
982672
982702
983060
985214
985222
985225
985241
988049
988054
992775
995109
995439
995461
995586
995685
995787
997083
997179
998003
998100
998150
999200
— Product nformaton Requrements, Mal Entry and Payment Technology, 7-15-21