The US states, not the national government, control vehicle ownership in the United States.

These are the presence requirements to own a vehicle in this state:

When you register a vehicle - apply for ownership and permission to drive it on public roads - two costs are due:

These are the costs to own a vehicle in this state.

Sales tax is due where a vehicle is owned, not where it is bought - so owning a vehicle in Montana can save you hundreds (or thousands) of dollars.

10.4% of the vehicle's value

$73

In order to register a vehicle (or renew a registration in this state, the vehicle must meet the following inspection requirements:

Emissions inspection required if the vehicle is registered in the following counties: Clark, King, Pierce, Snohomish, Spokane. Washington DMV personnel must verify the vehicle’s VIN if not previously registered in Washington.