1120 Michigan 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.
Michigan Electronic Filing Programs Office
430 W Allegan St Lansing, MI 48922
Website
: bit.ly/2APoeDL
Email
: MIFormsEfile@michigan.gov
Phone
: 517.636.4450

State electronic filing details

Grace period
No
E-filing mandate
Yes, all returns.
Accepts state-only filings
Yes
Return types accepted
C Corporation
Amended
Short-year
Unitary
Financial, Insurance
Return types not accepted
Estimate Payments
Extension
Composite
Accepts returns with these conditions
Refund
Zero balance
Balance due
Direct deposit of refunds
No
Accepted forms of payment
Check by mail
Electronic funds transfer (EFT)
Signature requirements
Form 4763 (MI-8879), Fed PIN, or Fed 8453
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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