- Former President Donald Trump proposed a new tax deduction on auto-loan interest last week during a speech in Detroit.
- The tax break would likely be structured as an itemized deduction, according to tax and policy experts.
Trump's proposed tax break would make interest on car loans fully tax deductible. It's an idea that he compared to the mortgage interest deduction, which allows some homeowners to reduce their taxable income by writing off a portion of their mortgage interest payments each year.
So, which American households would benefit, and how large would the benefit be?
More than 100 million Americans had auto loans in the second quarter of 2024, worth $1.63 trillion, according to the Federal Reserve Bank of New York. The average person had a car loan of roughly $24,000 in 2023, according to Experian.
Someone buying a new vehicle this year would pay, on average, about $1,332 a year in interest charges, according to AAA.
During a speech in Detroit on Thursday, Trump compared the policy proposal to an existing federal tax deduction on home mortgage interest.
That tax break lets homeowners deduct annual mortgage interest payments from their taxable income, thereby reducing their tax bill. It's only available to taxpayers who itemize deductions on their federal tax returns.