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.
008372
008744
009090
009587
009775
011076
012226
013259
015693
018087
018351
018440
018583
018833
018902
018915
020073
021685
022619
022928
023056
023486
023554
025066
025330
025407
025442
025476
026044
026259
026280
026371
026604
026627
027134
029177
029825
032142
037049
037146
038114
038575
039304
041303
048073
060033
060086
060096
060584
064991
067202
067218
067219
067299
067314
068492
069037
069574
069600
070109
070733
070949
070998
071044
071984
076338
076865
077025
077257
080160
080647
080667
080685
085210
085656
085917
090704
091860
092350
092717
094159
097465
100143
100223
100299
100413
100471
100491
100700
104616
104661
105081
105813
108952
109014
109235
109711
112128
113789
115246
117004
117919
118102
120185
120257
120344
120362
121182
132240
142474
142590
142775
142828
146822
159065
171250
183018
191806
192540
200143
200190
206091
210078
210483
210611
212503
221046
222001
235112
282810
296432
300311
301407
301415
310002
311306
320177
321381
322025
322057
323520
326609
326756
329038
329067
330043
331204
331611
334723
349157
352006
361361
379555
381795
432381
436481
441501
452187
452878
462025
482435
483398
484003
488304
490737
494268
503009
503034
503138
503159
503173
503217
503255
507002
511001
511830
524008
524077
525002
527003
530008
531790
531880
551361
551612
570037
600223
601759
604115
605103
605260
605513
606200
607102
607985
608195
611200
612015
612064
619056
619380
622002
622003
625115
630025
631001
631050
631070
631381
631416
631565
631850
631873
651150
653401
665001
666040
705001
705911
730071
731349
731404
741673
744002
750035
750044
750155
750750
752030
752177
770043
773083
774320
800149
800227
801426
801657
802396
802502
802641
806206
809177
809203
815215
832061
837973
840075
844200
851021
852844
891213
900012
900013
900030
900214
900433
900517
900550
900614
904387
904658
904736
906190
906341
907769
913137
915195
920108
921150
921152
921295
921901
927721
927789
931102
931610
934222
935022
939002
941088
941178
950914
951079
951332
951709
958785
958960
967073
967124
967197
967249
967261
967262
967267
967290
967299
967326
967335
967342
967348
967395
968004
968252
968255
968287
968299
968335
968338
968345
968359
968391
968403
968421
968445
968471
968567
968583
968606
968613
968617
968641
968655
968667
968679
968691
968692
968698
968789
968838
968847
968902
969031
969104
969109
969115
969136
969168
969170
969173
969175
969208
969209
970549
971140
982697
983123
992336
992755
995426
997285
— Product Information Requirements, Mail Entry and Payment Technology, 1-4-18