Tax Planning
Maximizing Deductions Under the OBBB: Car Loan Interest & Standard Deduction Changes
Learn how recent changes under the One, Big, Beautiful Bill affect car loan interest deductions and inflation-adjusted standard deductions for 2025-2026—and how to use them to your advantage.
By NomadicTax Research Team • 5-8 min read • November 15, 2025
## What’s New Under OBBB for 2025-2026
The One, Big, Beautiful Bill (OBBB), effective July 4, 2025, introduced key changes that impact deductions and reporting for personal expenses. These include:
- **Qualified Passenger Vehicle Loan Interest Deduction** (QPVLI): Personal interest for car loans may now be deductible for loans incurred after December 31, 2024 and before January 1, 2029. The vehicle must be a car, SUV, pickup, van, minivan, or motorcycle—assembled in the U.S.—with gross vehicle weight under 14,000 lbs. Businesses must report interest received of **$600 or more** on such loans under section 6050AA. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-provide-transition-relief-for-2025-for-businesses-reporting-car-loan-interest-under-the-one-big-beautiful-bill?utm_source=openai))
- **Transition Relief for 2025**: Lenders who receive interest and are subject to new reporting can avoid penalties in 2025, so long as they provide a statement with total interest for the year, via an online portal, monthly or annual statement, or similar method, by January 31, 2026. ([irs.gov](https://www.irs.gov/newsroom/treasury-irs-provide-transition-relief-for-2025-for-businesses-reporting-car-loan-interest-under-the-one-big-beautiful-bill?utm_source=openai))
- **Standard Deduction Inflation Adjustments**: Effective for tax year 2025 and 2026, the standard deductions increased. For 2025, married filing jointly is $31,500; heads of households, $23,625; single or married filing separately, $15,750. For 2026, these move to $32,200; $24,150; and $16,100 respectively. ([irs.gov](https://www.irs.gov/newsroom/irs-releases-tax-inflation-adjustments-for-tax-year-2026-including-amendments-from-the-one-big-beautiful-bill?utm_source=openai))
## How These Changes Affect Your Tax Planning
- If you financed a *qualified passenger vehicle* after December 31, 2024, you might deduct interest for 2025 if you meet the requirements. Keep copies of statements or ensure your lender provides annual statements by end of January 2026.
- Self-employed individuals or small business owners purchasing qualified vehicles should consider financing terms that satisfy reporting thresholds. Oversight in reporting may cost penalties.
- Given standard deduction increases, many taxpayers may find itemizing deductions less beneficial unless they have large mortgage interest, charitable contributions, or other deductible expense categories beyond what the new standard provides.
## Practical Examples
- **Scenario A**: Sarah bought a qualifying SUV on credit in June 2025, paying interest of $1,000 during the year. The lender reports this under section 6050AA. Sarah can potentially deduct the interest as QPVLI, even though she uses the standard deduction for other expenses.
- **Scenario B**: John is married, filing jointly, with $50,000 in itemizable deductions. The standard deduction for 2025 is $31,500. Unless John’s itemizable deductions exceed $31,500, taking the standard deduction may save more.
## Actions You Can Take Now
1. **Check loan documents**: Confirm the vehicle is U.S. assembled and meets type & weight criteria.
2. **Track statements**: Ensure you receive an interest statement for loans—online portals, monthly statements, or annual statements are acceptable for 2025.
3. **Compare deductions**: Each year, compute whether your itemized deductions surpass the new standard deduction.
4. **Collect documentation**: Keep records of interest payments, statements, loan contracts in case of IRS inquiries.
**Category**: Tax Planning
**TaxHome**: US
**Author**: NomadicTax Research Team
**ReadTime**: 5-8 min
**Published**: true