Montana: sales tax rates
Your state's sales tax rate, the average local rate on top, and the combined rate you typically pay.
Single detailed source| State sales tax rate | None |
|---|---|
| Average local rate | None |
| Combined average rate | None |
The local rate is a population-weighted average; your city or county may be higher or lower. Many states exempt groceries or tax them at a lower rate.
General information only, not legal, insurance or financial advice. Not affiliated with any government agency. Exceptions can apply. Confirm with the state agency, the court or a licensed professional in Montana.
How Montana compares
Montana has no set figure for this measure.
- 1.82% – 6% (10)
- 6.03% – 6.94% (9)
- 6.98% – 7.49% (10)
- 7.56% – 8.54% (9)
- 8.71% – 10.13% (9)
- No sales tax (4)
Also for Montana: Car insurance by state in Montana · Claim deadlines in Montana · Small claims limits in Montana · Total loss rules in Montana · Shared fault rules in Montana · Accident reporting rules in Montana · Lemon law rules in Montana · Phone-while-driving laws in Montana · Motorcycle helmet laws in Montana · Gas tax in Montana · Uninsured drivers in Montana · Marijuana laws in Montana · All Montana rules on one page
How we checked this
Rates come from the Tax Foundation's midyear 2026 table (rates as of July 1, 2026), built from the Sales Tax Clearinghouse and state revenue departments. Last checked: November 12, 2026. Laws change; confirm with the state agency or a licensed professional before acting.
Cross-checked sources agree Checked on official source confirmed on a government, court or legislature site Single detailed source one detailed table built from statutes or official data Under review sources disagree; read the note and the law.