A vehicle with a gross vehicle weight rating (GVWR) over 6,000 pounds qualifies for accelerated Section 179 expensing instead of the slower depreciation schedule that applies to ordinary passenger cars. For tax years beginning in 2026, the Section 179 deduction for a qualifying heavy SUV tops out at $32,000. Pickup trucks with a 6-foot cargo bed, vans that seat more than nine passengers, and cargo vehicles with no rear seating skip that cap and can be expensed up to the full general Section 179 limit.

What counts as "over 6,000 lbs" for this deduction?

The number that matters is GVWR, the manufacturer's rating for the vehicle fully loaded, not the vehicle's curb weight or how much cargo is actually in it on a given day. It's printed on a sticker inside the driver's door jamb and on the manufacturer's spec sheet, and it's what your intake process should be pulling, not the trim name on the invoice. The IRS defines a qualifying heavy vehicle as a 4-wheeled vehicle designed to carry passengers on public roads that is rated at more than 6,000 pounds and not more than 14,000 pounds GVWR.

How much can you deduct in 2026?

For a heavy SUV placed in service in a tax year beginning in 2026, the Section 179 election is capped at $32,000. That's up from $31,300 for 2025. This sits inside the general Section 179 limits: a maximum election of $2,560,000 for 2026, which phases out dollar-for-dollar once qualifying property placed in service for the year exceeds $4,090,000.

Which heavy vehicles are exempt from the $32,000 cap?

Three categories of heavy vehicle skip the SUV sub-cap and can use the full general Section 179 limit instead. A pickup truck with a cargo bed at least 6 feet long that isn't easily accessible from the cab qualifies. A van or SUV built to seat more than nine passengers behind the driver qualifies. And a vehicle with an enclosed cargo area, no seating behind the driver, and no body section extending more than 30 inches ahead of the windshield, the classic cargo-van shape, also qualifies. Get one of these three design tests right at intake and the $32,000 ceiling doesn't apply at all.

Does bonus depreciation change the math?

Often, yes. Congress restored the special depreciation allowance (bonus depreciation) to 100% for qualifying property acquired and placed in service after January 19, 2025, under the One Big Beautiful Bill Act. The $32,000 ceiling is specific to the Section 179 election; it doesn't touch the vehicle's remaining basis. A firm that buys a $70,000 heavy SUV used entirely for business could take $32,000 under Section 179 and run 100% bonus depreciation on the remaining $38,000, recovering the full cost in year one across two different lines on Form 4562 instead of one.

Where this actually breaks at intake

The GVWR test only works if someone captures the GVWR, not the model name, at intake, along with business-use percentage and the placed-in-service date. "Client bought an SUV" tells a preparer nothing about which cap applies. That's a document-classification problem before it's a tax problem, and it's exactly where firms running high 1040/1120 volume during vehicle-heavy client seasons lose time chasing a spec sheet that should have been captured on day one. If your firm is scaling return volume without scaling the intake headcount, SignalsHQ's outsourcing model covers how firms add capacity on jobs like this without losing control of the file.