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

E-filing information
Details
Grace period
10 calendar days
E-filing mandate
Yes
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
Partnership
Amended
Return types not accepted
Consolidated
Composite Extension
Estimates
Extensions
Accepts returns with these conditions
Zero balance
Balance due
Direct deposit of refunds
N/A
Accepted forms of payment
N/A
Signature requirements
ERO retains signed 8453-PE 3 years.
PIN is not allowed as signature.
Supports PDF attachments
Yes
Tax year(s) supported for e-filing
Current tax year and two prior tax years
Special considerations
N/A
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