Overview
The fee itself depends purely on age: $217 a year if the vehicle is 0-4 years old, $87 for 5-10 years, $28 for 11 or older, plus your county's option tax if it has one. But if your vehicle just crossed 11 years and you're tired of the annual notice, this is the moment to switch to permanent registration - a one-time $87.50 payment (plus five times the county tax) that ends renewals for good, for as long as you own it.
01 - Official fees
Montana renewal cost fees at a glance
| Fee | Amount | Notes |
|---|---|---|
| Renewal, 0-4 years old | $217 | |
| Renewal, 5-10 years old | $87 | |
| Renewal, 11+ years old | $28 | |
| Switch to permanent (11+ years old) | $87.50 one-time | plus 5× county option tax |
| Late title/registration penalty | $10 | after the 40-day window on a new purchase |
Figures verified June 2026 against official sources (listed below). Always confirm the final amount with your county treasurer's motor vehicle office (MT MVD) - counties can add small local fees.
02 - Step by step
How to renew Montana registration
- 1
Check the month printed on your current plate - that's your renewal deadline.
- 2
Go to MVD Online Services or your county treasurer's online portal, or visit in person.
- 3
Confirm your registered address and insurance are current.
- 4
Pay the age-based fee plus any county option tax; no inspection results to upload.
- 5
If the vehicle is 11+ years old, ask about switching to permanent registration instead of renewing again.
03 - Same state, other costs
More Montana vehicle costs
04 - Common questions
Montana renewal cost FAQ
When exactly is my Montana registration due?
Whatever month is printed on your license plate - registrations are staggered across the year by county and original registration date, not all expiring January 1st like some states.
Do I need an emissions or safety inspection to renew?
No. Montana is one of the states with no statewide emissions or safety inspection program at all, for any vehicle age. Renewal is purely a fee transaction.
Can I renew online?
Yes, through MVD Online Services or many county treasurers' own portals, using your plate number and vehicle information. Payment posts immediately and a new decal or plate follows by mail.
What if my registration lapses?
There's no separate 'late renewal' fee for an existing registration the way there is for a late title on a new purchase - but driving on an expired plate risks a citation, and if you let a used vehicle sit untitled past 40 days from purchase, that's when the flat $10 late-title penalty kicks in.
My car just turned 11 - should I renew again or go permanent?
Run the math: $28/yr forever versus $87.50 once plus five times your county tax. For an owner in a 0.5% county keeping the car even five more years, permanent almost always wins, and it removes the renewal task entirely.
05 - Receipts
Official sources
Every number on this page comes from these documents - check them yourself.