The Toyota Section 179 tax deduction is available on 2026 Toyota models with a gross vehicle weight rating above 6,000 pounds, which currently includes the Tundra, Sequoia, Land Cruiser, 4Runner, and certain configurations of the Tacoma and Grand Highlander. How much you can actually deduct in year one depends on two things: whether your Toyota is classified as a heavy SUV (capped at $32,000 under Section 179) or as a pickup with a bed of at least six feet (no SUV cap), and what share of your driving is for business.
The 6,000-Pound Rule
Section 179’s biggest lever for vehicle buyers is gross vehicle weight rating. The GVWR is the maximum operating weight the manufacturer assigns to the vehicle, and it’s printed on a sticker inside the driver’s door jamb. It doesn’t change based on what you’re hauling.
Three weight tiers matter:
- Under 6,000 pounds GVWR. The vehicle is a “passenger automobile” subject to the luxury auto depreciation limits. For 2026, the maximum first-year deduction is $20,300 with bonus depreciation included. That’s the ceiling regardless of purchase price.
- 6,001 to 14,000 pounds GVWR. The luxury auto limits don’t apply. Heavy SUVs face a Section 179 cap of $32,000 for 2026, but any remaining cost can be written off through bonus depreciation. Pickups in this range may escape the $32,000 cap entirely if the cargo bed is at least six feet long.1Internal Revenue Service. Rev. Proc. 2025-32
- Over 14,000 pounds GVWR. No SUV cap applies. No standard Toyota consumer vehicle reaches this weight.
The line between the first tier and the second is where the money is. Spend $60,000 on a passenger car and your first-year deduction is roughly $20,300. Spend the same $60,000 on a qualifying heavy Toyota and you can potentially write off the entire amount.
Which Toyotas Clear the Threshold
GVWRs shift slightly between model years, trims, and drivetrains. Always confirm the number on the door jamb sticker of the exact vehicle you’re buying before you count on the deduction.
Toyota Tundra
Every 2026 Tundra configuration comfortably clears 6,000 pounds, with GVWRs generally between roughly 6,800 and 7,200-plus pounds depending on cab and drivetrain. The Tundra is also the strongest candidate in Toyota’s lineup for full expensing, because as a pickup it can escape the $32,000 SUV cap when the bed is long enough (see the next section).
Toyota Sequoia
The 2026 Sequoia carries a GVWR of approximately 7,560 pounds across the lineup.2Edmunds. 2026 Toyota Sequoia SUV Specs and Features It’s classified as a heavy SUV, so Section 179 is capped at $32,000, with bonus depreciation available on the rest.
Toyota Land Cruiser
The reintroduced Land Cruiser has a GVWR of approximately 6,725 pounds.3Car and Driver. Toyota Land Cruiser Features and Specs Same treatment as the Sequoia: heavy SUV, $32,000 Section 179 cap, bonus depreciation on the balance.
Toyota 4Runner
The redesigned 2026 4Runner has a GVWR of approximately 6,075 pounds.4Edmunds. 2026 Toyota 4Runner Specs and Features That’s only 75 pounds over the line, and lighter trims could potentially fall under 6,000 pounds. Verify the sticker on the specific 4Runner you plan to buy.
Borderline: Tacoma and Grand Highlander
The 2026 Tacoma comes in at about 6,005 pounds GVWR in the SR5 Double Cab 4WD configuration.5Edmunds. 2026 Toyota Tacoma Specs and Features Five pounds over. Lighter Tacoma trims, especially two-wheel-drive and smaller cabs, may not qualify. The 2026 Grand Highlander sits at roughly 6,030 pounds for certain configurations.6Edmunds. 2026 Toyota Grand Highlander Specs and Features For both models, one trim can qualify while another doesn’t.
Models That Don’t Qualify
The standard Highlander, RAV4, Corolla Cross, and the rest of Toyota’s smaller lineup all fall below 6,000 pounds GVWR and are limited to the $20,300 first-year cap. Options and accessories don’t change the manufacturer-set GVWR.
Why the Tundra Can Beat the $32,000 Cap
This is the distinction that shifts a first-year deduction by tens of thousands of dollars. The $32,000 Section 179 cap applies to sport utility vehicles specifically. Pickup trucks with a cargo bed at least six feet long are not SUVs under the IRS definition, even at the same weight. A qualifying pickup can use Section 179 up to the overall $2,560,000 general limit, which effectively means the entire truck.1Internal Revenue Service. Rev. Proc. 2025-32
Tundra bed length depends on the cab. The Double Cab offers a 6.5-foot bed, which clears the requirement. The CrewMax is available with either a 5.5-foot bed or a 6.5-foot bed. A short-bed CrewMax is treated as a heavy SUV and hits the $32,000 cap; the long-bed CrewMax does not. Two nearly identical Tundras on the same lot can have very different tax outcomes based on bed length alone.
The Tacoma’s standard bed is five feet and its long bed is six feet. Only Tacoma configurations that clear both the 6,000-pound GVWR and the six-foot bed length avoid the SUV cap. Most Tacoma buyers land in the heavy SUV category, capped at $32,000 under Section 179 with bonus depreciation available on the remainder.
What the 2026 Deduction Actually Looks Like
For tax years beginning in 2026, the overall Section 179 limit is $2,560,000, phasing out dollar-for-dollar once total qualifying property purchases exceed $4,090,000.1Internal Revenue Service. Rev. Proc. 2025-32 For most buyers of a single Toyota, those top-line numbers are academic. What matters is the $32,000 SUV cap and the availability of bonus depreciation.
Any cost left after Section 179 can be written off through 100% bonus depreciation, which was made permanent by the One, Big, Beautiful Bill for property acquired after January 19, 2025.7Internal Revenue Service. Treasury, IRS Issue Guidance on the Additional First Year Depreciation Deduction Amended as Part of the One, Big, Beautiful Bill Together, the two provisions let a qualifying heavy Toyota be fully expensed in the year it’s placed in service.
Heavy SUV Example: Sequoia at $80,000
A business buys a 2026 Sequoia for $80,000 and uses it 100% for business. Section 179 covers $32,000. Bonus depreciation absorbs the remaining $48,000. First-year deduction: $80,000.
Pickup Example: Tundra Double Cab at $65,000
A business buys a 2026 Tundra Double Cab (6.5-foot bed) for $65,000 and uses it exclusively for business. The bed clears six feet, so the $32,000 SUV cap doesn’t apply. The full $65,000 can be expensed under Section 179 alone.
When Business Use Is Below 100%
The deduction scales with your business-use percentage. If the Sequoia in the first example is used 80% for business, deductible basis drops to $64,000. Section 179 still applies at $32,000, and bonus depreciation covers the remaining $32,000 of deductible basis. First-year deduction: $64,000.
The Business-Use Threshold Is a Cliff
The vehicle must be used for business more than 50% of the time. This isn’t a sliding scale at the bottom: 50% or less means no Section 179 at all.8Internal Revenue Service. Publication 946 (2025), How To Depreciate Property Once you’re over 50%, the deduction is proportional to your actual business-use percentage.
The IRS expects contemporaneous mileage logs. That means recording each trip as it happens with the date, destination, business purpose, and miles driven. A mileage-tracking app is the simplest way to stay compliant.
If business use drops to 50% or below in any later year, you owe recapture tax. The IRS recalculates depreciation under the standard straight-line method, compares it to what you actually deducted, and taxes the difference as ordinary income. On a $75,000 vehicle, recapture can easily top $20,000. The recapture window runs for the vehicle’s full depreciable life, which is six years for trucks and SUVs treated as five-year property.
There’s one more ceiling: Section 179 can reduce your taxable business income to zero, but it can’t create a loss. If your business earns $40,000 before the deduction, your Section 179 deduction is capped at $40,000 for the year regardless of the vehicle’s cost.8Internal Revenue Service. Publication 946 (2025), How To Depreciate Property The unused portion carries forward. Bonus depreciation has no such limit and can generate a net operating loss.
Used, Financed, and Leased Vehicles
The vehicle doesn’t need to be new. A used Toyota qualifies as long as it’s new to your business and acquired by purchase. Converting a vehicle you already owned to business use doesn’t qualify, but buying a two-year-old Tundra from a dealer does.8Internal Revenue Service. Publication 946 (2025), How To Depreciate Property
Financing doesn’t reduce the deduction. Put $5,000 down and finance $70,000 on a qualifying Sequoia and the full $75,000 is still deductible in year one. Leased vehicles work differently. Only the owner depreciates the vehicle, and on a lease that’s the leasing company. If you lease, your tax benefit comes through the lease payment deduction under Section 162, not Section 179.
How to Claim It
Report the deduction on IRS Form 4562, filed with your business return for the year the vehicle is placed in service.9Internal Revenue Service. Instructions for Form 4562 (2025) “Placed in service” is the date you start using the vehicle for business, not the purchase date. A truck bought in December but not used until January belongs on the following year’s return.
The Section 179 election goes in Part I. Bonus depreciation on any remaining basis goes in Part II. The vehicle also appears in Part V (Listed Property), where you document business-use percentage, total miles, and business miles.10Internal Revenue Service. Form 4562, Depreciation and Amortization (Including Information on Listed Property) These numbers need to match your mileage logs exactly.
The vehicle must be placed in service by December 31 to claim the deduction for that tax year. There’s no proration under Section 179 or bonus depreciation, so a Tundra placed in service on December 30 gets the same first-year deduction as one placed in service in January.
Your State May Not Follow Along
Everything above is federal. Several states cap Section 179 at a lower amount, require the deduction to be spread over multiple years, or don’t allow it at all. A Toyota that generates a full federal write-off can produce a much smaller state deduction, meaning you could owe state tax on income you’ve already zeroed out federally. Check your state’s treatment with a tax professional before assuming the deduction offsets your combined tax bill.