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Used car loan interest

Varies

Can You Write Off Used Car Loan Interest?

Short answer: No, the new car loan interest deduction applies only to new vehicles.

Business-use interest on any vehicle can still be deductible.

Records to keep: Keep receipts, statements (1098, 1098-T, 1099, W-2G), and a note of what each cost was for. Compare itemizing to the 2026 standard deduction before you claim.