Section 179 Simplified (2026): Easy Tax Deduction Guide
Fast Facts: Section 179 Tax Deduction Guide
Section 179 is a tax break for businesses that buy equipment. You buy a machine, a vehicle, or software for your business. You deduct the whole cost on this year’s taxes — not a little bit each year.
This page keeps it simple. Plain words, real numbers, and only what you need to know.
What Is Section 179?
“Section 179” is just the name of one part of the tax law. The rule inside it is simple.
Buy equipment for your business, and you can deduct the full cost this year. A deduction is income you don’t pay tax on. A bigger deduction means a smaller tax bill.
Without Section 179, you would write off the cost a little at a time, over many years. The tax word for that slow way is “depreciation.” Section 179 lets you skip the wait.
Updated June 10, 2026. Figures reflect 2026 tax-year limits — confirm with IRS guidance or your tax professional.
Who Qualifies?
Most businesses that buy equipment qualify. Three rules cover almost everyone.
- Most business equipment counts. Machines, work vehicles, computers, office furniture, and software. New to you (new or used is OK, but it must be newly acquired by your business). You can pay cash or finance it — both work. Vehicle rules are more specific — see Section 179 vehicles.
- Use it for business. You must use the equipment for business more than half the time.
- There is a yearly limit — and it is huge. For 2026, you can deduct up to $2,560,000 in equipment costs. Spend more than $4,090,000 on equipment in a year and the deduction starts to shrink — most small businesses never get near that.
How to Claim It
One timing rule first. Your equipment must be in place and working at your business by December 31, 2026. Bought but still in the box does not count.
The rest is easy. Tell your tax preparer you want to use Section 179 on the equipment you bought. It goes on one IRS form (Form 4562), and tax preparers handle it all the time.
Do your own taxes? Good tax software walks you through the same form.
Want to see your numbers first? Try the Section 179 Calculator.
Why It Matters
A deduction shrinks the income you pay tax on. Less taxed income means a smaller tax bill. You keep more of your money.
And you keep it now — not spread out over years of waiting. For a small business, “now” matters. Here is what it looks like with real numbers.
A Simple Example
$26,250
stays in your pocket
when you buy $75,000 of equipment — at a 35% tax rate
You Buy Equipment
$75,000
The full price
You Deduct It All
$75,000
The whole cost, this year
You Save
$26,250
At a 35% tax rate
What It Really Cost
$48,750
The price minus your tax savings
Example only — your savings depend on your tax rate, your situation, and the equipment. Not tax advice.
Want to Support Section 179?
Tax rules can change. If Section 179 helps your business, add your name to help keep it in place.
Want More Detail?
This page keeps it short on purpose. When you want the fine print, these pages go deeper:
One more thing: there is a similar tax break called bonus depreciation. Curious how the two compare? See Section 179 vs. Bonus Depreciation.
Calculate Your Section 179 Savings →
Disclaimer: This guide is for educational purposes only and does not constitute tax or legal advice. Always consult a qualified tax professional for advice specific to your situation.
Sources: Rev. Proc. 2025-32 (2026 inflation adjustments); IRS Notice 2026-11 (bonus depreciation guidance); Instructions for Form 4562.
See also: IRS Publication 946 (How To Depreciate Property) and About Form 4562 at IRS.gov.