CLICar Loan Interest Deduction

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Used cars and leases: why they don’t qualify

Two of the most common disappointments. Neither a used car nor a lease qualifies for this deduction — here’s the detail.

Used vehicles — excluded

The law requires the vehicle’s “original use” to begin with you. If anyone used, titled, or registered it before you — including a dealer demo or a “like-new” trade-in — it doesn’t qualify. IRSCALT

Leases — excluded

Lease payments are specifically excluded. IRS And if you later buy the car at lease-end, that purchase is a used vehicle — so it doesn’t qualify either. Thomson Reuters

Don’t confuse this with the separate (now-ended) used-EV credit. For the car-loan interest deduction, used = no, full stop.

Buying new instead? Run the eligibility checker.

Not tax advice. Educational information about the federal car-loan interest deduction, current as of June 2026. The IRS rules are proposed regulations and could change — verify with the IRS or a tax professional before filing.