Does Montana have a sales tax?

No. Montana is one of the few states with no general sales tax, so there is no statewide sales tax return to file.

Do I need to file a sales tax return in Montana?

Not for general sales tax. You may still have other tax obligations (for example, Montana business or excise taxes), so confirm your situation with the Montana Department of Revenue.

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MontanaSales Tax Due Dates (2026 & 2027)

Montana has no sales tax

Montana has NO general sales tax. (Some resort/local-option taxes exist in specific tourist areas.)

Frequently Asked Questions

Official sources

Montana DOR

Last verified 2026-05-30 against state revenue references. This page is for general information, not tax advice — confirm your specific due dates with the Montana Department of Revenue.

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