1065 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
Taxpayer Services
ERO Support and Customer Service
P.O. Box 10457
Des Moines, IA 50306-0457
Phone
: 515-281-3114

State electronic filing details

Grace period
None
E-filing mandate
No
Accepts state-only filings
Yes
Return types accepted
Partnership
Short year
Amended
Composite
Return types not accepted
Accepts returns with these conditions
Zero balance
Balance due
Direct deposit of refunds
N/A
Accepted forms of payment
Check by mail (Composite only)
Signature requirements
ERO retains signed 8453-PE 3 years
Supports PDF attachments
Yes
Tax year(s) supported for e-filing
Current tax year and two prior tax years
Special considerations
Composite payments must be made by check. Payments are not required for Form IA 1065.

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