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2025 Section 179 Tax Deduction


Unlock Huge Savings with the Section 179 Tax Deduction for 2025


If you’re a small business owner looking to purchase new commercial vehicles, the 2025 Section 179 tax deduction can be a major advantage. Instead of depreciating your vehicles over several years, you can write off a significant portion of the cost right away. This is especially valuable for businesses that depend on trucks, vans, or other commercial-use vehicles, as it boosts cash flow, lowers taxable income for the year, and helps you upgrade your fleet sooner. When applied correctly, Section 179 reduces your overall tax liability and frees up funds to reinvest in your operations. It also works alongside Bonus Depreciation to further increase first-year deductions, particularly for heavier vehicles. Below is a breakdown of how the deduction works and how to make the most of it.

2025 Section 179 Deduction Details

  • Deduction Limit: For 2025, you can claim up to $2,500,000 in eligible purchases under Section 179.
  • Spending Cap / Phase-Out: Once your total qualifying equipment and vehicle purchases exceed $4,000,000, the deduction begins phasing out dollar for dollar and disappears entirely at $6,500,000.
  • Business-Use Requirement: The vehicle must be used for business purposes more than 50% of the time. If usage drops below that threshold, Section 179 deductions may be subject to recapture.
  • In-Service Deadline: To qualify for the 2025 tax year, the vehicle must be purchased (financed or leased also allowed) and placed into service by December 31, 2025.
  • 2025 Vehicle Weight Classes & Capped Deductions

  • Light Vehicles (GVWR under ~6,000 lbs): Vehicles with a Gross Vehicle Weight Rating under approximately 6,000 lbs used >50 % for business may have a first-year Section 179 deduction cap of around $20,400 for 2025.
  • Heavy Vehicles (GVWR between ~6,001 and ~14,000 lbs): Trucks, vans or SUVs in this weight class used >50 % for business have a Section 179 cap of approximately $31,300 in 2025.
  • Commercial/Vocational Vehicles (GVWR over ~14,000 lbs or so) or vehicles built for work-only use: These may qualify for the full Section 179 deduction (up to the overall limit) without the vehicle-cap restrictions applied to lighter vehicles.
  • Bonus Depreciation Used Alongside Section 179

    In 2025, businesses can still take advantage of 100% bonus depreciation on qualifying equipment and vehicles after applying Section 179. This allows you to deduct the remaining cost of the vehicle in the first year, once you’ve already used the maximum Section 179 deduction.

    When combined, Section 179 and 100% bonus depreciation can substantially lower the first-year taxable cost of a commercial vehicle—depending on your business income, qualification requirements, and IRS guidelines.

    For further information be sure to contact your Tax Accountant.

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    Ron Tonkin Chrysler Jeep Dodge Ram FIAT is located at: 16800 SE McLoughlin Blvd • Milwaukie, OR 97267
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