Mailing Addresses

  • If you file on paper, send your return to:

    Iowa Income Tax Document Processing
    PO Box 9187
    Des Moines, IA 50306-9187

    If tax is due with your return, include a check or money order and an IA 1040V Payment Voucher.

    Deliver your return in person:

    Hoover State Office Building - 1st Floor
    1305 E. Walnut
    Des Moines, IA 50319
    (Maps)

    Monday - Friday: 8 a.m. - 4:30 p.m. CT

    The Hoover Building is located near the intersection of East 14th Street (Highway 69) and Court Avenue, just south of I-235.

  • Iowa Department of Revenue
    Hoover State Office Building
    1305 E. Walnut
    Des Moines, IA 50319

  • Individual & Corporation Estimated Tax Processing (IA 1040ES/IA 1120ES)

    Iowa Department of Revenue
    PO Box 10466
    Des Moines, IA 50306-0466

  • Iowa business taxes are filed electronically.

    Free direct debit makes this a paperless option!

    In addition, individual and corporation estimated payments can be made electronically.

  • By check or money order:

    Iowa Department of Revenue
    Corporation Tax
    PO Box 10466
    Des  Moines, IA  50306-0466

  • Accounts Receivable
    Iowa Department of Revenue
    PO Box 10330
    Des Moines, IA 50306-0330

    Administration
    Iowa Department of Revenue
    PO Box 10460
    Des Moines, IA 50306-0460

    Bankruptcy
    Iowa Department of Revenue
    PO Box 10330
    Des Moines, IA 50306-0330

    Central Collections
    Iowa Department of Revenue
    PO Box 10330
    Des Moines, IA 50306-0330

    Change and Cancellation - Business Tax
    Iowa Department of Revenue
    PO Box 10470
    Des Moines, IA 50306-0470

    Cigarette/Tobacco
    Iowa Department of Revenue
    PO Box 10472
    Des Moines, IA 50306-0472

    Corporation Return Processing
    Iowa Department of Revenue
    PO Box 10468
    Des Moines, IA 50306-0468

    Compliance Section - Business
    Iowa Department of Revenue
    PO Box 10465
    Des Moines, IA 50306-0465

    Compliance Section - Individual
    Iowa Department of Revenue
    PO Box 10456
    Des Moines, IA 50306-0456

    Elderly Credit
    Iowa Department of Revenue
    PO Box 10456
    Des Moines, IA 50306-0456

    Federal Annuity Refund
    Iowa Department of Revenue
    PO Box 10455
    Des Moines, IA 50306-0455

    Fiduciary Return Processing/Inheritance
    Iowa Department of Revenue
    PO Box 10467
    Des Moines, IA 50306-0467

    Franchise Tax Processing
    Iowa Department of Revenue
    PO Box 10413
    Des Moines, IA 50306-0413

    Household Hazardous Material Processing
    Iowa Department of Revenue
    PO Box 10455
    Des Moines, IA 50306-0455

    Hearings Section
    Iowa Department of Revenue
    PO Box 14457
    Des Moines, IA 50306-3457

    Income Tax Processing
    Iowa Department of Revenue
    Iowa Income Tax Document Processing
    PO Box 9187
    Des Moines, IA 50306-9187

    Individual & Corporation Estimated Tax Processing
    Iowa Department of Revenue
    PO Box 10466
    Des Moines, IA 50306-0466

    Legal Services and Appeals
    Iowa Department of Revenue
    PO Box 14457
    Des Moines, IA 50306-3457

    Local Government
    Iowa Department of Revenue
    PO Box 10469
    Des Moines, IA 50306-0469

    Motor Fuel Refunds
    Iowa Department of Revenue
    Tax Management Division - Fuel Tax
    PO Box 10465
    Des Moines, IA 50306-0465

    Motor Fuel Returns/Reports
    Iowa Department of Revenue
    Tax Management Division - Fuel Tax
    PO Box 10465
    Des Moines, IA 50306-0465

    Policy Bureau - Research and Policy Division
    Iowa Department of Revenue
    PO Box 14467
    Des Moines, IA 50306-3467

    Property Tax Division
    Iowa Department of Revenue
    PO Box 10469
    Des Moines, IA 50306-0469

    Registration Services
    Iowa Department of Revenue
    PO Box 10470
    Des Moines, IA 50306-0470

    Sales/Use Tax Processing
    Iowa Department of Revenue
    PO Box 10412
    Des Moines, IA 50306-0412

    Sales/Use Refund Compliance
    Iowa Department of Revenue
    PO Box 10465
    Des Moines, IA 50306-0465

    Tax Permits and Applications
    Iowa Department of Revenue
    PO Box 10470
    Des Moines, IA 50306-0470

    Taxpayer Services
    Iowa Department of Revenue
    PO Box 10457
    Des Moines, IA 50306-0457

    Tax Research Bureau - Research and Policy Division
    Iowa Department of Revenue
    PO Box 14461
    Des Moines, IA 50306-3461

    Withholding Tax Payments
    Iowa Department of Revenue
    PO Box 10411
    Des Moines, IA 50306-0411

    Withholding/Sales Correspondence
    Iowa Department of Revenue
    PO Box 10465
    Des Moines, IA 50306-0465