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We make every effort to publish the most live, up-to-date official rates we can. We refresh and update this information on an ongoing basis. This site does not provide tax liability, filing, nexus, or compliance advice, and we accept no liability for decisions made from this monitor. Always verify on the official state Department of Revenue (or equivalent) before relying on a rate.

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Montana Sales & Use Tax Rate Publications

Rate information and official source materials for supported quarters.

“Montana does not have a general-use sales tax.”

Montana Department of Revenue general sales tax

Official sources

Official pages for Montana.

Pages

Montana Department of Revenue general sales tax
revenue.mt.gov

Year

Calendar year

Charts retrieved October 26, 2026 at 1:49 PM UTC

Montana Department of Revenue

Montana does not have a general-use sales tax.

Montana Department of Revenue general sales tax · Read October 2, 2026 at 4:11 AM UTC

Effective date

Not printed on the official page

Source agency: Montana Department of Revenue
Status: Published
Source document: Montana Department of Revenue general sales tax

Official source

Open official state pageSaved copy · Unlocks for paid members.

For research and verification only. This information is not tax advice. Confirm current requirements with the taxing authority or qualified advisor.