Will interest on car loans be deductible in 2026?

[SanElisa]

Yes, for the 2026 tax year, you can deduct up to $10,000 in interest paid on a qualified car loan, but strict eligibility rules based on vehicle type, assembly location, and your income apply. This deduction, created by the Inflation Reduction Act, is available for tax years 2024 through 2028 and can be claimed without itemizing deductions.

The core benefit is a deduction of up to $10,000 of interest paid on a secured loan for a new, U.S.-assembled vehicle used for personal purposes. To qualify, the vehicle must be purchased after December 31, 2024. A key advantage is that this is an "above-the-line" deduction, meaning it’s available to both those who take the standard deduction and those who itemize.

Your eligibility is tightly governed by Modified Adjusted Gross Income (MAGI) limits. The full deduction is available if your MAGI is below the threshold, and it phases out completely at the upper limit.

Filing Status	Full Deduction MAGI Limit	Phase-Out Complete MAGI Limit
Single	Up to $100,000	$150,000
Married Filing Jointly	Up to $200,000	$250,000

For example, a single filer with a MAGI of $130,000 would receive a partial deduction, as their income is within the $100,000 to $150,000 phase-out range. The specific calculation for the partial amount would depend on IRS guidance.

Vehicle and loan requirements are non-negotiable. The car must be new, not previously titled. It must be assembled in the United States; you can verify this using the vehicle's VIN through official NHTSA sources. The financing must be a secured loan or retail installment contract, where the vehicle itself serves as collateral. Leases, business vehicles, and used cars do not qualify.

To claim the deduction, you will need Form 1098-E from your lender, which they are required to issue if you paid more than $600 in interest during the tax year. You will report this on your 2026 tax return (which covers the 2025 calendar year) using a new form or schedule that the IRS is expected to release.

Given the complexity of tax law and the specific income phase-outs, consulting with a tax professional is highly recommended to determine your exact eligibility and deduction amount. They can help ensure you have the correct documentation and apply the rules correctly to your personal financial situation.

[DeCharles]

I just bought my first new truck last spring, and my accountant mentioned this deduction. It was a pleasant surprise. My truck was built in Texas, and I financed it. The key for me was the income limit—as a married couple, we had to make sure our combined income was under that $200,000 mark to get the full benefit. My lender sent me a tax form in January showing all the interest I paid. I just handed it to my tax guy at filing time. It didn’t change whether I took the standard deduction or not, which made it really simple. Definitely ask your lender if your car qualifies as U.S.-assembled, that’s the first thing to check.

[OMarley]

As a tax preparer, clients are already asking about this for their 2026 filings. The most common point of confusion is the vehicle requirement. It’s not enough for it to be a American brand; the final assembly must have occurred in the U.S. We use the VIN decoder on the NHTSA website to confirm this.

Another critical detail is the tax year. The deduction is claimed on your 2026 return for interest you actually paid during the 2025 calendar year. We’re advising clients to keep their monthly loan statements, as the 1098-E form from the lender is essential but may not arrive until late January.

The income phase-out is gradual, not a cliff. If a married couple’s MAGI is $225,000, they still get a partial deduction. We’ll need the IRS’s precise worksheet to calculate it. This is a valuable benefit, but its value is directly tied to your interest payments and income level.

[OEsther]

Plan ahead if you want this tax break. If you’re thinking of a new car for late 2025 or 2026, factor in where it’s built. Check the window sticker or dealer info for the final assembly point. The $10,000 interest cap is per year, so on a typical loan, you’d likely deduct the full amount of interest paid in that first year or two of the loan when interest payments are highest.

This isn’t a loophole for expensive luxury cars; the income caps prevent that. It’s designed for middle-income households buying mainstream, domestically assembled vehicles. Keep all your loan paperwork together. Even if it seems straightforward, a quick review with a tax pro can prevent mistakes, especially if your income is near the phase-out range.

[DeRose]

From a financial planning perspective, this deduction is a modest interest rate subsidy, not a primary reason to buy a car. Its real value depends on your marginal tax bracket. For someone in the 22% bracket, a $10,000 deduction saves about $2,200 in taxes.

Consider the overall cost. The requirement for a new vehicle means facing steep initial depreciation. The tax savings will likely only offset a small fraction of that first-year depreciation hit. Therefore, the decision to buy should still be based on need, affordability, and total cost of ownership.

Use this deduction as a secondary factor when comparing similar vehicles. If you’re deciding between a qualified U.S.-assembled model and an imported one, the potential tax benefit could tip the scales, but only if all other costs and preferences are equal. Always run the numbers for your specific loan terms and tax situation.