Car Loan Interest Deduction Documents Checklist | HelloBooks Car loan interest deduction documents: loan origination date, lender statement, VIN, final assembly location, vehicle weight and personal-use confirmation.
Clients can deduct up to $10,000 a year of interest on a qualifying new vehicle loan. Most of the qualifying conditions are about the car and the loan, so the checklist is short but specific.
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The vehicle
Use
Phase-out starts Over $100,000 ($200,000 joint) of modified AGI.
IRS FS-2025-03 says the loan must be originated after December 31, 2024, the vehicle’s original use must start with the taxpayer, and it must be a personal-use vehicle. Used vehicles do not qualify.
Qualifying vehicles include a car, minivan, van, SUV, pick-up truck or motorcycle with a gross vehicle weight rating under 14,000 pounds, with final assembly in the United States.
The taxpayer must include the vehicle identification number on the return for each year the deduction is claimed. The IRS says the final assembly location is on the vehicle information label, and taxpayers may rely on the plant of manufacture reported in the VIN.
The IRS says lenders receiving qualified interest must file information returns. Ask clients for the lender’s year-end statement and check it against the loan agreement date.
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General information for tax and accounting professionals, not legal advice. Rules are summarised from the primary sources listed on the date shown; read the current text before relying on it.
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