Tax break for car buyers—but only if you buy American-made.
H.R. 3570 — USA CAR Act · Filed by David Taylor (R-OH) · Introduced May 21, 2025 · Referred to committee
Your members of Congress
Enter a ZIP to see where your representative and both senators stood on this bill.
Looked up on this device — your ZIP is never stored on our servers.
What it does
This bill allows individual taxpayers to deduct interest paid on car loans as a direct reduction in taxable income (an 'above-the-line' deduction), but only for automobiles manufactured in the United States with final assembly occurring domestically. The deduction applies to loans taken out on or after January 1, 2025, and is capped to interest on indebtedness secured by the vehicle itself.
Why we flagged it
The bill's core mechanism is a targeted income-tax deduction for interest on car loans, conditioned on domestic manufacturing. It is a tax expenditure (foregone federal revenue) designed to incentivize purchase of U.S.-assembled vehicles.
What the text implies
- The deduction is available only to individual taxpayers, not corporations, creating an asymmetry in tax treatment of business vs. personal vehicle financing.
- The domestic-assembly requirement may increase vehicle prices if manufacturers pass through compliance costs, potentially offsetting the tax benefit for price-sensitive buyers.
- The deduction is above-the-line, meaning it reduces adjusted gross income (AGI) and may trigger cascading benefits (e.g., lower AGI thresholds for other credits/deductions), amplifying the tax benefit for higher-income filers.
- No income cap or phase-out is specified, so high-income taxpayers with large car loans receive the full deduction, making the provision regressive.
- The effective date (January 1, 2025) is retroactive to the bill's introduction date, potentially creating a window for retroactive claims if enacted after that date.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
The deduction reduces tax liability for car buyers, a direct benefit to individuals who finance vehicle purchases. However, the benefit is regressive—higher-income taxpayers in higher tax brackets receive larger tax savings per dollar of interest, while lower-income households may not benefit if they don't itemize or have insufficient tax liability. The domestic-assembly requirement may increase vehicle prices, offsetting savings for some buyers.
Who stands to gain
- Individual taxpayers financing U.S.-assembled vehicles
- Domestic automobile manufacturers (via increased demand from tax incentive)
- U.S.-based auto assembly plants and suppliers
Named in the bill
Internal Revenue Code (IRC), Section 163(h) (interest deduction rules), Section 62(a) (above-the-line deductions), Automobile Information Disclosure Act, U.S. automobile manufacturers, Individual taxpayers
Where it stands
- May 21, 2025 — Introduced · Congress.gov: “Introduced in House”
- May 21, 2025 — Referred to House Committee on Ways and Means · Congress.gov: “Referred to the House Committee on Ways and Means”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (2,221 characters) on Sep 23, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 14,707 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-09-23.
“Tax break for car buyers—but only if you buy American-made.” QuorumCivic. https://share.quorumcivic.app/bill/119/hr3570 Report an error