1040 Montana 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.
Montana Department of Revenue
PO Box 5805
Helena, MT 59604-5805
Email:
DORCustomerAssistance@mt.govPhone:
406-444-6900 State electronic filing details
E-filing information | Details |
|---|---|
Grace period | 10 calendar days |
E-filing mandate | No |
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 Nonresident Part-year Amended |
Return types not accepted | Estimate Payments Extensions |
Accepts returns with these conditions | Refund Zero balance Balance due |
Direct deposit of refunds | Yes |
Accepted forms of payment | Direct debit (EFW) Electronic funds transfer (EFT) Credit card Check |
Signature requirements | Act of e-fie is considered a signature. |
Drivers license requirements | Optional, but preferred. |
Supports PDF attachments | Yes |
Tax year(s) supported for e-filing | Current tax year and two prior tax years |
Special considerations | None |
