7 Days Left: Claim the $10,000 American Car Tax Deduction

As of April 8, 2026 in the United States, there are exactly 7 days left until the April 15 tax filing deadline — and millions of car buyers who financed a US-assembled vehicle are sitting on an unclaimed $10,000 deduction under the One Big Beautiful Bill (OBBB). The auto loan interest deduction, introduced under OBBB Section 1xx, is above-the-line — meaning you do not need to itemize to claim it. If your car was assembled in the United States and your adjusted gross income is below $200,000 (joint), you likely qualify. Here is what to do in the next 7 days.

IRS $10,000 Car Deduction: What Is the OBBB Auto Loan Interest Deduction?

The One Big Beautiful Bill created a new above-the-line deduction for interest paid on auto loans used to purchase a new passenger vehicle assembled in the United States. Key parameters:

• Maximum deduction: $10,000 of auto loan interest paid in tax year 2025
• Form: Claimed on Form 1040 Schedule 1, Line 24z (new line added for OBBB deductions)
• Vehicle requirement: Must be a new (not used) passenger vehicle assembled in the US — verified by VIN
• Loan requirement: Interest must be on a loan used to purchase the qualifying vehicle (not a cash purchase, not a lease)
• Income phase-out (single filers): Full deduction below $100,000 AGI; phases out between $100,000–$150,000; zero above $150,000
• Income phase-out (married filing jointly): Full deduction below $200,000 AGI; phases out between $200,000–$250,000; zero above $250,000
• Income phase-out (head of household): Full deduction below $150,000 AGI; phases out between $150,000–$170,000

30-Second VIN Check: Is Your Car US-Assembled?

The fastest way to determine eligibility: look at the first character of your 17-digit Vehicle Identification Number (VIN), found on your dashboard (driver-side corner, visible through windshield) or on your loan documents.

• VIN starts with 1, 4, or 5: US-assembled — you likely qualify
• VIN starts with 2: Canadian assembly — does NOT qualify
• VIN starts with 3: Mexican assembly — does NOT qualify
• VIN starts with J: Japanese assembly — does NOT qualify, even for Toyota/Honda
• VIN starts with K: Korean assembly — does NOT qualify (Hyundai, Kia imported units)
• VIN starts with W: German assembly — does NOT qualify

Important: brand ≠ assembly location. Many Toyota and Honda vehicles sold in the US are manufactured in American plants and will have a VIN starting with 1. Verify your specific VIN — do not assume based on brand.

Japanese Brands with US-Assembled Models That Qualify

This is the part most taxpayers miss. Several Toyota and Honda models sold in the US are assembled in American factories and carry VINs starting with 1 — making them eligible for the $10,000 deduction:

• Toyota Camry: Assembled in Georgetown, Kentucky (Toyota Motor Manufacturing Kentucky) | VIN starts with 4T | Qualifies ✓
• Toyota RAV4 (most trims): Assembled in Georgetown, KY and Woodstock, Ontario | Check first digit — KY units qualify ✓, Ontario units (VIN 2T) do not
• Toyota Highlander: Assembled in Princeton, Indiana | VIN starts with 5TD | Qualifies ✓
• Toyota Tundra: Assembled in San Antonio, Texas | VIN starts with 5TF | Qualifies ✓
• Honda Accord: Assembled in Marysville, Ohio | VIN starts with 1HG | Qualifies ✓
• Honda CR-V (select trims): Some assembled in East Liberty, Ohio | VIN check required — not all CR-V trims are US-made
• Honda Odyssey: Assembled in Lincoln, Alabama | VIN starts with 5FN | Qualifies ✓

What Is Form 1098-VLI and Do You Need It?

Form 1098-VLI (Vehicle Loan Interest) is the auto-loan equivalent of Form 1098 for mortgages. Your lender is required to issue this form if you paid $600 or more in auto loan interest during tax year 2025. However, as of April 8, 2026, the IRS has confirmed that Form 1098-VLI is not required to claim the deduction — you can use your lender's year-end loan statement or online account to determine total interest paid. The Form 1098-VLI requirement kicks in for tax year 2026 filings (due April 2027). For this year's return, gather your loan statements directly from your lender's portal.

Step-by-Step: Claiming the $10,000 Deduction Before April 15

1. Check your VIN — confirm the first character is 1, 4, or 5. VIN is on your dashboard or loan closing documents.
2. Calculate total interest paid in 2025 — log into your lender's account (Chase Auto, Ally Financial, Capital One Auto, dealer finance portal) and download the 2025 interest statement.
3. Confirm your AGI — check your 2025 W-2 or 1099 forms. If AGI is below $100K (single) or $200K (joint), you get the full deduction. If you're in the phase-out range, the deduction is prorated.
4. Complete Schedule 1 (Form 1040) — enter the deductible amount on Line 24z labeled 'OBBB Auto Loan Interest.' The maximum is $10,000.
5. File or amend by April 15 — if you already filed and missed this deduction, you have until April 15 to file an amended return (Form 1040-X). After April 15, you can still file an amended return up to 3 years from the original filing date, but you lose the deadline-specific processing speed.

How Much Tax Will You Actually Save?

The deduction reduces your taxable income, not your tax dollar-for-dollar. Savings depend on your marginal tax bracket:

• 22% bracket (income $47,151–$100,525, single): $10,000 deduction saves $2,200 in tax
• 24% bracket (income $100,526–$191,950, single): $10,000 deduction saves $2,400 in tax
• 32% bracket (income $191,951–$243,725, single): Phase-out applies; deduction reduced based on income above $150K threshold
• Married joint, 22% bracket: $10,000 deduction saves $2,200 — the full deduction is available up to $200K joint AGI

Visit the IRS Form 1040 instructions at irs.gov for the official phase-out worksheet and Schedule 1 line instructions. The IRS has also issued FAQ guidance in Publication 936-A (new for 2025) that covers the OBBB auto loan deduction in detail.

Frequently Asked Questions

Does the deduction apply to vehicles financed in 2024 or only 2025?

Only interest paid during tax year 2025 (January 1 – December 31, 2025) is deductible on your 2025 return due April 15. The loan can have originated in any prior year — what matters is the interest paid in 2025. If you financed a qualifying vehicle in 2022, your 2025 interest payments on that loan are still eligible.

Does a Tesla qualify?

Most Tesla models are assembled in Fremont, California or Austin, Texas — both US locations. Tesla VINs typically start with 5YJ (Fremont) or 7SA (Austin). Both start with 5 and 7 respectively — and any VIN starting with 5 or 7 indicating US assembly qualifies. Verify your specific VIN first digit.