There is no sales tax on a vehicle in Helena. Montana gives no trade-in credit, so tax applies to the full selling price.
| Line | Estimate |
|---|---|
| Montana No sales tax (0%, paid at registration) | $0.00 |
| Doc Fee (typical for the state) | $299.00 |
| Title fee | $12.36 |
| Registration (estimate) | $217.00 |
Estimates on a $35,000 new car registered in Helena, with no trade-in. Your exact figures depend on the car, the dealer, and the day.
There is none for Lewis and Clark County. Montana uses one statewide rate on vehicles, so it does not change by city.
No sales tax, so no trade-in credit is needed.
Yes. Partner dealers ship, and a car shipped out of the selling state carries no tax there; you pay Montana tax when you register it. Any shipping charge is shown on your deal before you sign.
Montana sets no cap; dealers typically charge around $299. No statutory cap. Typical from CarEdge 2026 (secondary).
Rates, fees, and rules change. These figures are estimates for planning, not tax advice; confirm the final numbers with the dealer and your state's motor vehicle agency before you buy.