Invalid USPS Corporate Account Numbers

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.

 

005383

005974

008138

008192

008344

008948

010439

014497

016880

019531

019995

020330

020514

020652

021721

021754

023133

023672

025099

025408

025504

026192

026219

026284

026408

026600

026606

026648

027100

028502

031270

038671

041114

044298

052012

060023

060889

064274

070030

070276

070393

070793

071089

071162

071633

073011

075177

075330

075360

075457

075531

075825

075862

076223

076235

076311

076707

076793

076862

078007

078104

078916

079111

079963

080469

080513

086000

088034

089303

089665

089750

090026

090197

091145

091906

092675

093006

093249

093573

093590

093809

094257

094878

095105

095355

095480

095703

095861

097117

097157

097304

097591

097636

097874

098292

098609

098659

098903

100064

100104

100257

100318

100369

100479

100490

100525

100578

100629

100664

100714

100807

100870

100878

101781

101997

102378

102772

102802

104113

104221

104524

104625

109728

109873

109915

109987

112123

113544

115307

115408

117191

119135

122394

135261

142091

142099

142713

146139

146625

152740

152793

192448

192567

192947

197048

200092

200904

207485

208881

210019

210086

210099

210100

210103

210114

210115

210116

210117

210122

210130

210140

210141

210181

210428

210438

210575

210793

210855

210863

210874

210886

210887

210894

220315

220316

220364

221219

221228

221235

221241

221303

271105

272243

274190

280173

286062

292187

292204

292237

292604

292605

292664

292724

293089

300529

303002

305013

312181

312381

312443

314009

314261

314828

321020

321078

321275

322876

326001

326005

326014

326015

326019

326180

326222

326252

326285

326286

326314

326323

326338

326358

326362

326386

326402

326424

326488

326541

326616

326646

326653

326661

326731

326739

326744

326770

326777

327067

327674

328730

329504

329579

335309

340632

340728

340976

344005

344006

344008

344009

344010

344017

344024

344027

344028

344036

344040

344042

344052

344053

344055

344060

344061

344075

344096

344107

344113

344114

344131

344180

344191

357007

357013

358069

366076

392494

400029

402004

402258

402653

405043

405190

430205

431065

432015

432017

432029

432037

432040

432172

432317

432322

432601

432733

432799

432962

433002

443569

444812

447181

450005

450159

450221

451030

452434

454709

458030

480054

481178

481219

481318

482999

483007

486349

487273

488606

490216

490719

494241

495124

503066

524138

531593

532566

546128

551014

551021

551029

551030

551039

551049

551050

551053

551057

551109

551133

551203

551210

551258

551281

551306

551309

551313

551350

551378

551386

551397

551398

551587

551734

551740

551808

551832

551948

551964

551977

553024

553026

553030

553031

553035

553057

553100

553125

553132

553313

553318

553361

553466

553479

553676

553745

553766

553970

554217

554231

554235

554239

554240

554242

554244

554249

554302

554329

554421

554600

554701

557014

557018

558064

558098

559055

591044

591600

598593

600002

600234

600656

600810

601709

601810

604126

604261

604637

605078

606152

606333

618015

618035

618050

618051

618095

619026

620017

620044

620050

620097

622016

624069

624073

624092

625113

626007

626130

627015

627064

627142

627143

628013

628105

628126

629052

629090

629106

629111

629145

629147

630002

630007

630009

630012

630043

631030

631037

631098

631140

631152

631160

631163

631187

631210

631218

631224

631241

631246

631266

631272

631281

631282

631299

631305

631333

631336

631338

631344

631349

631352

631354

631404

631446

631522

631525

631568

631569

631580

631601

631606

631608

631618

631646

631679

631680

631695

631747

631765

631794

631795

631805

631823

631824

631846

631859

631895

631896

631909

631916

631980

631997

633001

633015

641500

652110

652111

652125

652130

652140

652190

652240

652270

652325

652340

652410

652430

665360

666004

666005

666055

666085

666300

666565

666720

666912

670005

670006

671004

671006

671015

672001

672006

672009

672036

672042

672180

672206

672397

672400

672492

672544

674400

675006

681330

681413

681462

681610

681660

683015

685254

685257

685258

686012

701060

719036

724010

730172

740308

740508

740857

741353

741392

741646

741687

750003

765627

770324

774332

779101

780111

780150

780151

782140

782145

782148

782156

782523

782565

784617

785437

785566

785567

785762

786120

787125

787128

787168

787190

787756

796001

799279

799280

799287

800002

800004

800006

800104

800105

800425

801107

801213

801242

801323

801337

801443

801503

801504

801509

801512

801581

801595

801621

801686

801707

802181

802397

802452

802543

804041

804058

804165

805014

809129

809179

810003

810039

810041

810053

811002

812004

813025

813224

814030

815014

815095

815124

816010

820104

832040

840061

840299

840495

841240

841637

852626

852966

853926

856292

871467

875001

891577

895003

895038

895050

895079

895256

895286

895474

895579

895932

898002

898087

900067

900201

906320

906507

906579

906603

906888

906951

907229

907528

907564

914808

917522

917534

917626

917637

918428

918524

920117

920130

920849

921054

921544

921552

921692

921843

922220

926049

926200

926379

926419

926511

927410

928183

928291

928445

928459

928525

928537

928658

931087

931972

933349

936070

937303

937322

937443

937548

937791

939058

939076

939600

939603

939605

940526

947234

948192

948248

948621

948638

948761

948780

948797

948800

948803

948804

948819

948820

948827

948843

948849

948852

948853

948856

948859

948861

950003

950011

950026

950045

950106

950124

950154

950178

950302

950627

950741

950752

950954

951046

951130

951315

951325

951331

951599

951766

951821

951902

951967

952291

953100

953101

958103

958151

958206

958208

958300

958328

958346

958387

958468

958535

958663

958725

958913

958967

970522

970875

971052

972328

972489

972698

975004

980336

982074

982202

982506

982658

984015

992574

995605