Paperwork & Legal
- What paperwork do I need to buy a used car?
You'll need the signed title, a bill of sale, a current smog certificate (if required), and proof of insurance. For financing, you'll also need loan documents and possibly a lien release. - How do I transfer a car title after buying a used car?
The seller signs the title over to you, you fill in your info, and you submit it to your state's DMV, usually within a set number of days. Rules vary by state, so check your local DMV. - Do I have to pay sales tax on a used car?
In most U.S. states, yes—you pay sales tax when you register the car, based on the purchase price or a state-determined value. A few states have no sales tax, and rules vary widely. - What is a buyer's guide in a used car sale?
The Buyer's Guide is a required FTC document that tells you whether a used car comes with a warranty or is sold 'as is.' Dealers must display it on the car and give it to you at purchase. - Can I return a used car after buying it?
Usually no—used car sales are generally final, especially private sales. Some dealers offer a short return window or a money-back guarantee, but you must ask before buying. - How do I register a used car I bought from a private seller?
You'll need the signed title, bill of sale, proof of insurance, and payment for fees and taxes. Visit your local DMV, submit the paperwork, and get your plates and registration.