This listing should be provided to Contract Postal Units and used by 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. The online validation process is outlined in the USPSCA Validation SOP on the Retail webpage. This list supersedes all previous notices, which must be recycled. 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.
005029
005197
005908
006111
006127
006211
006655
007326
007339
008056
008708
008827
008941
009786
009795
009879
010337
010631
010794
013248
014525
016288
016671
018340
018999
021844
022074
022152
023648
026503
026649
027762
030577
033055
034012
038191
048029
058039
060034
060044
060161
061032
061151
063121
063445
064418
065321
065585
066486
069173
071662
071785
075143
075274
078436
079024
079787
080031
080399
080552
080594
085514
088150
088245
090424
091248
092244
096143
096306
097454
097704
098317
098326
098411
100113
100327
100516
100675
100757
100842
101225
104283
104342
105425
108493
108595
109810
113212
115389
117060
117082
117093
119562
121279
122138
122188
123051
128103
128929
130022
131006
132028
132058
134076
142106
142217
152053
159047
165120
170067
170501
171196
177078
187056
191352
192392
192446
192509
192550
192563
192751
193208
207393
208175
208333
209100
210406
210497
210504
210525
210674
220005
220100
220249
220457
220876
221318
221420
221576
221617
222001
222071
222079
222341
229011
232384
240528
272101
272118
273001
276013
277003
277082
278007
278010
278600
296519
301558
301581
303107
326197
327300
327807
328385
329066
331028
331214
331450
332114
333157
335771
335817
336242
337128
340080
342037
372782
373023
379200
381565
402163
432613
441286
441759
443121
443565
452014
452189
452991
454762
462090
462105
462786
481643
482483
483300
483369
484007
490681
493033
495410
503008
531312
531382
531589
531628
531758
531813
531842
531857
531879
531893
532388
532490
532687
532728
532752
532916
532936
532941
537220
537399
537417
543170
544029
544063
544087
549103
549192
549215
551031
553050
554980
571143
581218
585299
598565
600008
600042
600052
600120
600174
600184
600187
600222
600374
601014
601037
601329
601579
601755
606107
627062
628015
628054
628141
630010
631121
631517
631548
631830
631955
712240
731381
731762
734009
741041
741675
750030
750096
750116
750147
750164
750181
750305
750483
751060
752170
752323
752415
752538
752677
752745
752773
752828
756019
757056
757618
760020
772707
782965
787192
794001
800531
801200
801428
803141
804252
804276
805018
806209
809078
809132
809180
809430
812001
813088
813258
824007
829503
841370
844209
846113
851026
852662
852889
852939
853115
853648
853710
853781
853900
853954
873001
891224
895506
900206
900281
900531
900820
902359
910224
912409
913127
913144
913828
913999
914036
914078
914122
914906
915578
916019
916021
920230
920283
920449
921186
921341
922335
926068
926356
926392
928504
930011
930065
931218
931493
931571
931841
932712
933384
937101
939502
940411
940583
941832
941914
941992
950367
950369
950422
951529
951630
952349
954400
954429
958203
967377
968616
968683
968997
969060
969095
971121
980022
980140
980157
980200
980210
980326
980409
980514
980550
980563
980586
980658
980669
980692
980757
980774
980775
980898
980976
980990
981512
981577
981849
982025
982058
982089
982096
982103
982133
982197
982239
982245
982246
982250
982253
982324
982344
982401
982530
982537
982587
982607
982623
982644
983047
983104
984010
984016
984228
984244
984247
985050
985090
985239
988050
989050
989057
992174
992265
992286
992350
992456
992661
992782
992786
992791
995021
995178
995248
995362
995369
995473
995476
995492
995580
995931
997119
997176
997274
997275
998112
998113
998187
998348
999307
999321
— Product Information Requirements, Mail Entry and Payment Technology, 3-31-16