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
Help Desk eFile Service Unit
P.O. Box 10457
Des Moines, IA 50306-0457
Phone
: 515-281-3114
Tax Refund Inquiries
: 515-281-4966 or 800-572-3944

State electronic filing details

Grace period
None
E-filing mandate
None
Accepts state-only filings
Yes
Return types accepted
Resident
Part-year resident
Nonresident
Estimate payments (except for married filing separate combined returns)
Amended (Form IA 1040 with Form IA 102)
Return types not accepted
Extension
Accepts returns with these conditions
Refund
Zero balance
Balance due
Direct deposit of refunds
Yes
Accepted forms of payment
Direct debit (EFW)
Credit card
Online ePayment
Signature requirements
ERO retains IA-8453_F for 3 years
Supports PDF attachments
Yes
Tax year(s) supported for e-filing
Current tax year and two prior tax years
Special considerations

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