Idaho Vehicle Paperwork Checklists
Idaho vehicle titles and registrations are handled by the Idaho Transportation Department Vehicle Services. County assessor offices typically process in-person vehicle transactions.
Official Motor Vehicle Agency
Idaho Transportation Department — Vehicle Services
Vehicle paperwork tasks in Idaho
Select a task to see the full checklist with required documents, forms, fees, and official links.
Sell a Car Privately
Documents and steps the seller needs to complete a private-party vehicle sale.
Buy a Used Car from a Private Seller
Documents and steps the buyer needs when purchasing a used vehicle privately.
Transfer a Vehicle Title
Complete checklist for transferring a vehicle title between parties.
Replace a Lost Vehicle Title
How to apply for a duplicate title when the original is lost, stolen, or damaged.
Register an Out-of-State Vehicle
Steps to register a vehicle that was titled or registered in another state.
Common vehicle documents in Idaho
- ✓Current vehicle title
- ✓Government-issued photo ID
- ✓Proof of insurance
- ✓Bill of sale (recommended)
- ✓Odometer disclosure statement
- ✓Lien release (if applicable)
- ✓Payment for fees
Exact requirements depend on the transaction type. Use the task pages above for specific checklists.
Official sources
Last reviewed: 2026-01-01