Tax

Section 179 and Bonus Depreciation: How to Deduct Business Equipment

Buying equipment for your business? Section 179 and bonus depreciation let you deduct the full cost in the year of purchase instead of depreciating it over years. Here's how they work.

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Reviewed for accuracy: August 12, 2026 by Angela D. Rowe
Section 179 and Bonus Depreciation: How to Deduct Business Equipment

When you buy equipment for your business, you don't have to spread the deduction over years. Section 179 and bonus depreciation let you deduct the full cost immediately — which can significantly reduce your tax bill in the year of purchase.

Standard Depreciation

Normally, business assets are depreciated over their "useful life" as defined by the IRS — computers over 5 years, office furniture over 7 years, etc. This spreads the deduction over multiple years.

Section 179

Section 179 allows you to deduct the full purchase price of qualifying equipment in the year it's placed in service.

2026 limits:

  • Maximum deduction: $1,250,000
  • Phase-out begins at: $3,130,000 in total equipment purchases

What qualifies:

  • Machinery and equipment
  • Computers and software
  • Office furniture
  • Vehicles (with limits for passenger vehicles)
  • Improvements to non-residential property (HVAC, roofing, etc.)

Key limitation: Your Section 179 deduction can't exceed your business's taxable income. You can't use it to create a loss.

Bonus Depreciation

Bonus depreciation allows an additional first-year deduction on qualifying property. For 2026, the bonus depreciation rate is 40% (it was 60% in 2024, phasing down 20% per year — drops to 20% in 2027 and 0% in 2028 under current law).

Unlike Section 179, bonus depreciation can create or increase a business loss.

Which Should You Use?

Use Section 179 first (up to your taxable income limit), then bonus depreciation for any remaining amount. Your tax preparer can optimize the combination for your situation.

Planning Tip

If you're planning a major equipment purchase, timing matters. Buying before December 31 lets you take the deduction this year. Waiting until January pushes it to next year. Talk to your tax advisor before making large purchases.

For a full list of deductions available to small business owners, see our complete tax deductions guide.

Related Resources

Want to make sure you're maximizing equipment deductions? The Gap ProAdvisors prepares business tax returns with a focus on legitimate tax savings. Contact us or pay for your tax prep online.

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#Tax Deductions#Equipment#Section 179#Small Business

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Angela D. Rowe — Certified Bookkeeper & Tax Preparer

About the author

Owner & Lead Advisor — The Gap ProAdvisors

Angela is a Certified Bookkeeper, QuickBooks ProAdvisor, and IRS Registered Tax Return Preparer (PTIN) with over a decade of experience helping small businesses across Texas get their books right and keep more of what they earn. She founded The Gap ProAdvisors to make professional financial services accessible to every small business owner — no matter where they are.

Certified BookkeeperIRS Registered Tax Preparer (PTIN)QuickBooks ProAdvisorIRS Registered PTINTX Notary Public