Car purchase tax and reporting checklist Sources checked November 5, 2026. Confirm current requirements for your transaction. Vehicle / VIN: Seller / seller type (dealer or private individual): State and address where vehicle will be registered: Agreed total purchase price: Payment method and amounts (currency, personal check, bank instrument, transfer): Sales or use tax agency and official guidance URL: Tax calculation / exemption evidence: Who collects or files the tax: Form / payment due date: Proof of tax paid to another state, if applicable: Dealer contact for Form 8300 questions, if applicable: Secure process for any required identity information: Records retained: purchase agreement, bill of sale, itemized taxes, payment receipt, title and registration documents, applicable reporting statement. Ask the seller: Please itemize the purchase price, tax and government fees; identify what you collect or file and what remains my responsibility. If you need identity information for required reporting, explain the secure process before I provide it. This organizer does not calculate tax or establish an exemption. Use the official IRS and state sources linked in the CarTruvo guide for the rules.