1040 Iowa electronic filing information

State contact information

If you have specific questions about what you can e-file or about rejections you received, contact the state for more information.

Iowa Department of Revenue

eFile Service Unit

P.O. Box 10457

Des Moines, IA 50306-0457

Website
: revenue.iowa.gov

Email
: idrmefdeveloper@iowa.gov

Phone
: 515-281-3114 or 800-367-3388

Tax Refund Inquiries
: 515-281-4966 or 800-572-3944

E-filing information	Details
Grace period	10 calendar days
E-filing mandate	None
Accepts state-only filings	Yes, attach the federal XML created for this State (Default). Only Federal e-file validation errors have to be cleared. E-file Reject Diagnostics do not have to be cleared.
Return types accepted	Resident Part-year resident Nonresident Estimate payments (except for married filing separate combined returns)
Return types not accepted	Amended Extension
Accepts returns with these conditions	Refund Zero balance Balance due
Direct deposit of refunds	Yes
Accepted forms of payment	Direct debit (EFW) Check Online ePayment
Signature requirements	ERO retains IA-8453_F for 3 years. PIN is allowed as signature for federal/state only. PIN is not allowed for state only.
Driver's license requirements	Optional
Supports PDF attachments	Yes
Tax year(s) supported for e-filing	Current tax year and two prior tax years
Special considerations	N/A