We do not register California vehicles
California actively pursues residents who register vehicles through out-of-state entities, so we decline these filings. Here is what California charges and what we would tell you to do instead.
Last updated October 26, 2026
Montana Plate Co. does not register California vehicles through a Montana LLC. the California DMV and the California Department of Tax and Fee Administration actively pursues California residents who register vehicles out of state, and we will not set up a structure we expect a customer to lose. California's combined vehicle sales tax runs about 8.8%, and that is what a California-based vehicle owes.
Why we decline California registrations
California is among the most active states in reviewing Montana-LLC vehicles, so the structure fits vehicles genuinely kept and driven outside California. California assesses use tax on a vehicle brought into the state for use within twelve months of its purchase, at the buyer's local rate. A vehicle that is garaged and driven in California owes California tax no matter whose name is on the title, so a Montana LLC does not solve the problem for a California-based vehicle. It moves the exposure rather than removing it. Our guide on whether a Montana LLC is legal sets out where that line actually sits.
What a California vehicle actually owes
At roughly 8.8% combined, this is the tax a California-registered vehicle carries. We show it so the number is not a surprise, not as something to route around.
| Vehicle price | California tax due (~8.8%) |
|---|---|
| $60,000 | $5,292 |
| $120,000 | $10,584 |
| $250,000 | $22,050 |
What California residents should do instead
Register in California and pay what is due, and take your situation to a tax professional rather than to a registration service. Montana Plate Co. is a formation and registered-agent service, not a law firm or tax advisor, and this is exactly the kind of question we send elsewhere.
If you live in another state
We register vehicles for residents of every state except those listed on our registration by state hub as unserviced. Our itemized pricing starts at $749, and you can build a quote if you are based somewhere we serve.
California questions
Will Montana Plate Co. register a vehicle for a California resident?
No. We decline California registrations. California is among the most active states in reviewing Montana-LLC vehicles, so the structure fits vehicles genuinely kept and driven outside California. Registering a California-garaged vehicle out of state is the exact pattern the California DMV and the California Department of Tax and Fee Administration looks for, so we do not take those filings regardless of the vehicle's value.
Is a Montana LLC illegal in California?
The LLC itself is lawful; Montana lets any person form one. What California pursues is unpaid use tax on a vehicle kept and driven in California. That is a tax question rather than an entity question, and it is why the structure fails for a California-based vehicle.
What should a California resident do instead?
Register the vehicle in California and pay the tax due, and talk to a tax professional about your specific situation. If a vehicle is genuinely based outside California, that is a different question and a tax professional should confirm it before anything is filed.
The reasoning behind this
Is a Montana LLC for vehicle registration legal?
Yes. Forming a Montana LLC and titling a vehicle to it is a lawful use of Montana entity and registration law. Whether you owe use tax at home depends on where the vehicle is used, not on the legality of the LLC itself.
Read the guideIs a Montana LLC worth it? Savings by state, use-tax risk
A Montana LLC is usually worth it when the vehicle is expensive, based outside a high-tax state, or an RV or collector car that rarely sits in your driveway. On a $100,000 vehicle the sales tax avoided runs about $6,000 to $9,500 by state, against $950 to $1,750 in setup cost. It is not worth it for a daily driver in a state that enforces use tax.
Read the guideMontana LLC vs. registering in your home state
Registering in your home state is simpler and keeps everything in one place, but you pay that state's sales or use tax. A Montana LLC avoids Montana sales tax and can offer permanent registration, at the cost of running an LLC and managing home-state use-tax risk.
Read the guide