--- title: "New Car Loan Interest Tax Calculator" description: "Estimate the car loan interest tax deduction for financed new passenger cars — up to $10,000 for 2025–2028." canonical_url: "https://www.themoneypocket.com/tools/new-car-loan-interest-tax-calculator" last_updated: "2026-08-10T21:46:58.483Z" --- ## New Car Loan Interest Tax Calculator Estimate deductible interest for financed new passenger cars under the temporary No Tax on Car Loan Interest rules. ## Eligibility Recap Post-2024 loan, US final assembly, GVWR under 14,000 lbs, personal use, secured loan, VIN on the return, max $10,000, MAGI phase-outs $100k/$200k. ## Related - [New Car loan interest tax guide](/articles/new-car-loan-interest-tax-deduction) - [Car loan interest deduction calculator](/tools/car-loan-interest-deduction-calculator) - [Car loan interest deduction guide](/articles/car-loan-interest-deduction-guide) - [US-assembled vehicle loan tax guide](/articles/us-assembled-car-loan-tax-deduction) - [Working Families Tax Cuts hub](/hub/working-families-tax-cuts) Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return. Keep Form W-2 / 1099 statements and year-end interest statements with your tax records for at least three years. These Working Families Tax Cuts deductions are temporary for tax years 2025 through 2028 unless Congress extends them. Federal income-tax savings do not automatically change Social Security or Medicare withholding on your paycheck. State tax treatment may differ — confirm whether your state conforms to the new federal deductions. When MAGI is near a phase-out threshold, run a withholding checkup mid-year so your refund or balance-due is not a surprise. Use Schedule 1-A style additional deduction reporting as directed by current IRS forms for the filing season. If you qualify for more than one deduction, claim each only against its own qualified income or interest — do not double-count. This content is educational and informational only. It is not tax, legal, or financial advice for your specific return.