In short: whether you use H&R Block Online, the desktop software, or sit down with a tax pro in an office, the car loan interest deduction goes in the adjustments to income section that feeds Schedule 1-A — not with itemized deductions. It's above-the-line, so you claim it and still take the standard deduction.
H&R Block, like every tax product, relabels its interview screens each year, so the exact wording you see may differ from any fixed path. This guide points you to the right section and tells you what to bring.
What to gather first
- Your car loan interest total for the year — the interest you actually paid, reported by your lender (often on a Form 1098 or a year-end statement). Interest only; principal never counts.
- Proof the vehicle qualifies — new, personal use, loan taken in 2025–2028, and final assembly in the United States. If you're unsure where it was built, check the VIN ; the badge doesn't decide it.
- Your modified AGI, so you know where you sit relative to the $100,000 (single) / $200,000 (joint) phase-out. The calculator shows how much interest survives at your income.
Where it goes in H&R Block
In the H&R Block interview, look for the adjustments to income grouping — the same place that handles items like student loan interest — which maps to Schedule 1 and the new Schedule 1-A. Enter your qualifying interest and the software applies the $10,000 annual cap and the phase-out for you.
Because it's above-the-line, H&R Block subtracts it before you choose between the standard deduction and itemizing, so taking the standard deduction doesn't cost you this benefit.
Using a tax pro in an office
If you file with an H&R Block tax professional, bring the three items above and say clearly that you want to claim the OBBBA car loan interest deduction for a new, US-assembled, personal-use vehicle. Having your VIN result and interest total in hand makes the appointment faster and helps the preparer confirm eligibility on the spot.
Common snags
- Don't file it as a business or vehicle expense — it's a personal adjustment. Business use follows separate rules .
- Interest, not payments — enter only the interest portion.
- A $0 result usually means the phase-out or a failed eligibility test, not an error — recheck your MAGI and the VIN.
- Used cars and leases don't qualify at all — see used cars and leases .
Frequently asked questions
Does H&R Block handle the car loan interest deduction on the free tier?
Availability by tier changes each season. Because it's a standard above-the-line adjustment rather than a niche form, it's generally supported in the paid online and desktop products most filers use; the interview will surface it as you go through income adjustments.
Do I need to itemize with H&R Block to get it?
No. It's above-the-line on Schedule 1-A, so H&R Block applies it regardless of whether you take the standard deduction or itemize.
Can the in-office preparer confirm my car qualifies?
They can review your VIN result and documents, but the assembly fact comes from the VIN itself. Decode it first so you arrive with the answer and your interest total ready.
Where does it show up on my finished return?
On Schedule 1-A as an adjustment to income, carried to your Form 1040 to reduce your adjusted gross income. H&R Block routes it there once you enter the qualifying interest.
This is general information, not tax advice, and is not affiliated with or endorsed by H&R Block. Product menus change each season — confirm the current steps in the software or with your preparer, and consult a tax professional for a complex return.
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