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.

006199

006291

007079

007179

008015

008058

008074

008108

008118

008144

008521

009144

009306

009313

010565

010781

010797

011091

012287

014515

014928

014937

015003

015277

015349

015517

015534

015622

015689

015718

015770

015787

015797

015823

015828

016020

016038

016044

016058

016131

016136

016147

016223

016293

016323

016338

016490

016588

016672

019084

021028

022166

025201

025347

027227

029156

029723

030555

030562

038577

038632

041351

060016

064644

064835

065091

065100

065496

065540

065667

066203

067185

068143

068451

068800

069158

069629

069844

070006

070038

070537

075024

075200

076193

077360

077736

078187

079416

080097

080462

080639

084000

085555

090858

091887

091983

092242

092598

093102

094444

094451

094574

095812

096186

096720

096823

097659

097766

097852

098382

098662

100204

100310

100431

100510

100537

100699

100765

100814

100824

100868

101628

101804

102632

102884

105953

109017

109072

112022

112509

113252

117088

117329

118274

118290

119511

128720

131352

142100

142101

142379

142682

142954

153046

156150

191007

191010

191012

191018

191027

191032

191037

191073

191099

191125

191127

191141

191183

191228

191244

191247

191255

191276

191303

191321

191331

191344

191364

191470

191490

191543

191570

191591

191602

191618

191628

191668

191674

191757

191797

191830

191831

191832

191852

191891

191918

191923

191945

191979

191991

192016

192023

192025

192032

192038

192050

192070

192075

192080

192089

192098

192111

192165

192193

192211

192214

192235

192250

192280

192281

192301

192306

192325

192341

192346

192347

192355

192363

192376

192379

192383

192389

192399

192410

192421

192429

192432

192433

192438

192460

192461

192473

192490

192503

192511

192513

192514

192517

192518

192521

192529

192538

192556

192566

192574

192592

192602

192610

192641

192645

192649

192660

192663

192668

192675

192690

192702

192706

192718

192722

192729

192730

192734

192735

192743

192755

192756

192766

192770

192791

192793

192795

192798

192801

192810

192813

192815

192822

192824

192843

192853

192855

192856

192858

192861

192880

192883

192886

192895

192897

192924

192941

192954

192961

192964

192976

192993

192995

192996

193103

193107

193109

193115

193118

193119

193120

193121

193122

193126

193127

193132

193133

193141

193166

193192

193194

193196

193217

193232

193257

193261

193276

193308

193330

193343

193378

193393

193398

193439

193449

193454

193473

193474

193482

193502

193568

193592

193650

193687

193688

193706

193728

193731

200062

200810

200894

207481

208179

210576

210588

210605

220067

220296

220420

220477

220489

220491

220830

221171

221321

221384

221596

221697

222027

222310

222337

223013

223037

223066

223337

224032

227108

228001

231031

232179

232288

232292

232314

232408

232412

232426

232427

235132

235572

235573

235579

282006

283595

286054

292320

296552

300200

300770

301595

303111

303509

311190

312314

319144

321011

322028

328150

328420

328442

329117

331012

331272

331470

333053

333445

337105

347063

347066

349366

352667

358800

361350

372125

372235

372410

376123

379305

381545

383500

384001

402164

436156

436336

439441

439529

441706

443018

443024

443032

443053

443082

443167

443175

443193

443220

443225

443229

443332

443550

443551

443557

443558

443561

443564

443566

443568

447092

447125

447126

447155

447165

447186

447192

447194

447195

447196

448008

448009

448703

449033

450145

452001

452360

454138

456002

458072

462895

480504

481250

481934

487277

490113

490120

490528

491116

494078

530018

530025

531825

531869

532461

537325

551011

551137

551252

553413

564016

570026

570035

571054

573033

577057

581165

581169

581191

597542

600058

600325

600454

601150

601360

602826

602986

605042

605112

605582

607607

611159

630230

631136

631251

631270

631314

652305

652510

656106

723073

724072

730789

740409

741381

744001

750107

750623

752150

752192

760010

761665

770687

773086

774328

791029

794003

800193

801624

801658

802143

802151

802197

802305

802403

802799

806113

809135

811042

813058

816058

841234

841407

841655

851033

853907

856242

895701

900003

900021

900158

900431

903135

908108

911034

915043

916015

920078

920275

921284

922051

926227

926521

926563

927270

928154

931479

931543

931660

931740

933012

934264

939542

940143

940415

940547

941218

941816

945641

945829

946323

946378

947105

948877

950031

950956

950996

951094

951285

951901

954161

967158

967340

967397

968251

968319

968400

968428

980001

980187

982018

982255

982561

982592

982716

984009

998515

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