Montana doc fees: no cap, and what buyers actually pay

What Montana allows

Montana does not cap the doc fee. Dealers set it themselves, and there is no legal ceiling to point at.
Buyers here commonly report around $299.00. That is a market figure drawn from reported deals, not a government number — treat it as a reference point for what is normal, not as a limit.
The rule: ARM 23.19.204(11) (MT Dept. of Justice, Consumer Protection) - disclosure only, no cap, under 30-14-104 MCA.

Is it taxed, and is it negotiable?

The doc fee is NOT taxed in Montana — you pay the fee, but no tax on top of it.
With no cap in play, the doc fee is simply part of the total you are negotiating. What matters is the out-the-door number, not which line the money sits on.

What's specific to Montana

Doc fees are not capped in Montana. A dealer has to disclose the fee in the sales contract, and the FTC expects it in the advertised price.

Run your own numbers

Vehicle price

$

The negotiated or advertised price, before tax and registration.

Your ZIP code

Tax and registration follow where YOU register — not the dealership.

Dealer's ZIP code (optional)

A few states tax at the dealer's location instead of yours. If you know the dealer's ZIP, enter it for an exact tax.

Condition

New Used CPO

Fuel

EV/PHEV surcharges apply in many states.

More options — trade-in, rebates, doc fee, add-ons

Common questions

How much is the doc fee in Montana?

There is no cap. Buyers commonly report around $299.00.

Can I refuse to pay the Montana doc fee?

Generally no — dealers charge it on every deal and will not remove the line. What you can do is negotiate the total out-the-door price, which is what actually determines your cost.

More on buying a car in Montana

Montana: Sales tax rules

Montana: Registration and title fees

Full Montana out-the-door guide

Source: Montana Code Annotated 61-3-537 (Local Option Motor Vehicle Tax) · rules last verified Oct 11, 2026. Methodology.