An automatic extension of six months applies to individual tax-payers. An extension of time to file is not an extension to pay. Taxpayers may be subject to penalties and interest paying any tax due after the original due date or filing the return after the extended due date. Taxpayers serving in, or in support of, the U.S. Armed Forces serving in a designated combat zone or contingency operation have the same extension of time to file the Montana tax return as the federal tax return. Extension payments may be made with Form IT or electronically. See Payment Options, page MT-8
ProWeb -To access the Montana Extension Payment, from the main menu of the Montana state return, select:
- Payments
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Additional Information: