Montana Car Dealer Fees & Taxes: Complete 2026 Guide
Everything you need to know about buying a car in Montana — sales tax, registration, title, doc fees, and more.
Montana Fee Breakdown
| Fee | Amount |
|---|---|
| State Sales Tax | 0% |
| Registration Fee | $100 |
| Title Fee | $12 |
| Plate Fee | Included in registration |
| Inspection Fee | Not required |
| EV Surcharge | $116/yr |
| Dealer Doc Fee Cap | No state cap (negotiable) |
| Total Base Govt Fees | $112 |
Note: NO SALES TAX. Registration varies based on vehicle age and value. County option tax may apply. Popular for out-of-state LLC registrations to avoid sales tax.
Understanding Montana Car Fees
Sales Tax
Montana charges a 0% state sales tax on vehicle purchases. This means no state sales tax on your car purchase, though local municipalities may charge their own taxes.
Registration & Title
You will pay $100 for vehicle registration and $12 for a title transfer. Plate fees are included in the registration cost. These fees are paid to the Montana DMV or motor vehicle division and are non-negotiable.
Dealer Documentation Fee
Montana does not set a legal cap on dealer documentation (doc) fees. This means dealers can charge whatever they want, and fees of $300-$800+ are common. Always negotiate this fee or ask for it to be waived.
EV Surcharge
Electric vehicle owners in Montana pay an annual surcharge of $116 to offset lost gas tax revenue. This is charged at registration renewal.
Frequently Asked Questions
What is the sales tax on a car in Montana?
The state sales tax rate in Montana is 0%. Local jurisdictions may add additional taxes. NO SALES TAX. Registration varies based on vehicle age and value. County option tax may apply. Popular for out-of-state LLC registrations to avoid sales tax.
How much are registration and title fees in Montana?
Montana charges $100 for vehicle registration and $12 for a title transfer. Total base government fees (registration + title + plates + inspection) come to $112.
Is there a dealer doc fee cap in Montana?
Montana does not cap dealer documentation fees. Doc fees are negotiable, and dealers may charge $200-$800+. Always ask for a breakdown of fees before signing.
Does Montana charge an EV surcharge?
Yes, Montana charges an EV registration surcharge of $116 per year. This fee offsets lost fuel tax revenue from electric vehicles.
What is the total out-the-door cost on a $30,000 car in Montana?
On a $30,000 vehicle in Montana, expect approximately $0 in state sales tax (0%), plus $112 in base government fees (registration, title, plates, inspection). Dealer doc fees are uncapped and negotiable. Use our OTD calculator for a precise estimate including local taxes.
Other State Fee Guides
Fee data sourced from Montana DMV and state revenue department. Updated for 2026.