Tax Information

Federal Tax Information

IRS Tax Forms and Publications: or 1-800-829-3676tax info

Internal Revenue Service: Federal Building 
210 Walnut Street
Des Moines, Iowa 50309
Phone: 515-564-6618
Office Hours: Monday - Friday, 8:30 AM - 4:30 PM (Visitors to the Federal Building must present proper identification)

Federal Tax Questions: 1-800-829-1040 available Monday - Friday, 7 AM - 7 PM
24-Hour Recorded Tax Help and Refund Information: 1-800-829-4477
Hearing-Impaired Tax Assistance (TTY): 1-800-829-4059 available Monday - Friday, 7 AM - 7 PM

Iowa Tax Information

Iowa Tax Forms and Publications:, 1-800-532-1531, or

Iowa Dept. of Revenue: Hoover State Office Building
1305 E Walnut
Des Moines, Iowa 50319
Phone: 515-281-3114
Office Hours: Monday - Friday, 8 AM - 4:30 PM

Request forms by mail:
Iowa Department of Revenue
Form Request
P.O. Box 10460
Des Moines, Iowa 50306-0460

Return Forms to:
Iowa Income Tax – Document Processing
P.O. Box 9187
Des Moines, IA 50306-9187

State Tax Refund Status: 1-800-572-3944

Tax Assistance

VITA (Volunteer Income Tax Assistance)
See if you qualify:
Call: 1-800-906-9887

The program provides in-person and virtual tax assistance to anyone free of charge with a special focus on taxpayers who are over 50 or have low to moderate income. You don’t have to be an AARP member.
Call: 1-888-687-2277
Hearing-Impaired Tax Assistance (TTY): 1-877-434-7598
Tax-Aide Locator: