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.

 

005281

005383

005974

008138

008192

008247

008344

008772

008948

008989

009349

013106

014497

016880

019531

019995

020330

020514

020652

021721

021754

023133

023672

025408

025504

026192

026219

026284

026408

026600

026606

026648

027100

028502

031270

034654

038607

038671

041114

044298

052012

060023

060889

064274

070276

070393

070793

071162

071633

075330

075360

075531

075825

075862

076032

076707

076793

076862

078007

078104

078916

079111

079963

080070

086000

088034

089303

089750

090026

090197

091145

091906

093006

093249

093573

093590

093809

094257

094878

095355

095480

095703

095861

097117

097157

097591

097636

097640

097874

098292

098609

098659

098903

100064

100104

100113

100257

100318

100369

100479

100490

100525

100578

100664

100807

100878

101781

101997

102378

102772

104113

104221

104524

104625

109728

109873

109915

109987

112005

112123

113544

117132

117191

119135

122394

135261

142054

142091

142099

142713

142746

142893

152740

152793

191859

192448

192567

192872

192947

207485

208881

209299

210019

210086

210099

210100

210103

210114

210115

210116

210117

210122

210130

210140

210141

210143

210181

210428

210438

210575

210793

210855

210863

210874

210886

210887

210894

212382

220364

221303

242460

251003

272243

274190

280173

286062

292237

292604

292605

292664

292724

293089

295479

296518

300529

303002

305013

311022

312181

312381

312443

314009

314261

314289

314828

317346

321020

321078

321275

327067

327674

328730

329079

329504

329579

335309

336690

340632

340728

340976

352004

352122

357007

357013

358063

363017

366076

372664

372992

379233

379545

381191

381553

381564

405043

405177

405190

430205

431065

432015

432017

432029

432037

432040

432172

432317

432322

432601

432733

432962

433002

443569

444812

450005

450159

450221

452469

454709

465142

480054

481178

481219

483007

486349

487273

488606

490216

490719

494241

495124

503066

515100

515105

524138

531593

531751

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

553298

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

600234

600656

600810

601610

601709

601810

603156

604126

604261

604637

606152

606233

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

631140

631152

631160

631163

631187

631210

631218

631224

631241

631246

631266

631272

631281

631282

631299

631305

631333

631336

631338

631344

631349

631352

631354

631396

631404

631446

631522

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

633015

641500

652110

652111

652125

652130

652140

652190

652240

652270

652325

652340

652410

652430

666055

666300

666565

666720

666912

670006

671015

672001

672009

672036

672206

672400

672492

672544

674400

675006

680046

680078

681317

681356

681413

681462

681483

681521

681566

681567

681610

681647

681650

681652

681660

681665

681667

681668

681669

683015

683017

683219

685119

685254

685257

685258

685294

685306

686011

686012

687019

691060

691512

693511

693519

701060

719036

724010

730022

740308

740508

740857

741353

741573

741646

741687

750003

750205

750430

750447

750570

750737

751095

752090

752114

752171

752329

752377

752445

752701

752709

752832

752913

753020

756010

756011

757540

757605

759003

765627

770324

774332

779101

780150

780151

782140

782145

782148

782156

782523

782565

784617

785437

785566

785567

785762

786120

787125

787128

787168

787190

787756

787926

796001

799279

799280

799287

800002

800004

800006

800104

800105

800425

801213

801242

801323

801337

801443

801503

801504

801509

801512

801581

801595

801621

801686

802181

802397

802452

802543

804041

804058

804165

805014

809105

809129

809179

810003

810039

810041

810053

811002

812004

813025

813224

814030

814079

815014

815095

815124

816010

820104

840061

840299

840495

841240

852626

852966

875001

891577

895003

895079

895474

895579

898087

900067

900254

906507

906579

906888

906951

907229

907292

907528

907742

914808

915563

917522

917534

917626

917637

917864

917877

918428

918524

920017

920130

921054

921207

921544

921552

922084

922220

926310

926317

926379

926511

927410

928183

928445

928459

928525

928537

928658

931087

931972

932584

933349

936070

937303

937322

937443

937548

937791

939076

939600

939605

940035

940526

947234

948192

948248

948621

948638

948761

948780

948797

948800

948803

948804

948819

948820

948827

948843

948849

948852

948853

948856

948859

948861

950003

950026

950045

950106

950124

950178

950343

950741

950954

951046

951130

951315

951325

951331

951766

951821

952291

953100

953101

958103

958206

958208

958300

958328

958346

958387

958468

958535

958663

958725

958907

958967

968554

970522

970875

971052

971082

971112

971116

972328

972489

975004

982202

982429

982658

995605