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Year-End Equipment Purchases 2026: Section 179, Bonus Depreciation and the $2,500 Rule for Tools

Tools and equipment ready to use by December 31 can be written off on your 2026 return. The three rules, five December purchases worked, and what a dollar of equipment actually saves.

Direct answer: Tools and equipment you have ready to use by December 31, 2026 can be written off on your 2026 return: items of $2,500 or less under the de minimis safe harbor, and larger equipment under Section 179 (limit $2,560,000) or 100% bonus depreciation. Ordering or paying in December isn't enough. Each dollar deducted saves a Schedule C contractor in the 22% bracket about 30 cents of federal tax.

The assumptions

This model assumes

  • A remodeler filing Schedule C as a sole proprietor, calendar year
  • $140,000 of net profit before the December 2026 purchases
  • Single filer in the 22% federal bracket, earnings under the Social Security wage base
  • Equipment used 100% for the business; the de minimis election made for 2026
  • Federal rules; states in step 8. Not tax advice for a specific return

The model, step by step

1The date that counts: ready to use by December 31

A purchase is deducted in the year it's placed in service: ready and available for its use in your business. Ordering or paying in December isn't enough. A machine sitting at the dealer, or a trailer that arrives in January, is next year's deduction.

Counts for 2026

Delivered and readyBy December 31, even if first used on a job in January

FinancedYes; the whole cost counts, not only what you paid down

Doesn't count for 2026

Paid, not deliveredOrdered or paid in December, delivered in 2027

A true leaseRent is deducted as you pay it; no Section 179 on the price

A lease with a $1 buyout can be a purchase for tax purposes; the IRS looks at the facts, not the label. Ask your preparer before counting one.
2Three ways to write it off this year

Small tools, consumables and big equipment each have their own rule. All three can put the full cost on your 2026 return.

Writing off tools and equipment in 2026
RuleLimit
De minimisEach item or invoice; an election you make on each year's return$2,500 each
Section 179Equipment you choose; can't exceed business income, wages included; the rest carries forward$2,560,000
BonusAcquired after January 19, 2025; the whole class unless you elect out; no income limit100%

Blades, bits and other supplies of $200 or less, or that last 12 months or less, are deducted when you use them, or when paid if you've elected the de minimis safe harbor.

Verified October 28, 2026 against Rev. Proc. 2025-32, Notice 2026-11, Publication 946, 26 CFR 1.263(a)-1 and 1.162-3. The Section 179 limit phases out above $4,090,000 of equipment in a year.
3The $2,500 rule for small tools

The de minimis safe harbor lets you expense any tool that costs $2,500 or less, without depreciation schedules or the Section 179 limits.

Per item or per invoice

Rule$2,500 or less per invoice, or per item when the invoice lists each item's price

SoA $4,200 invoice for a $1,800 kit and a $2,400 saw passes, if both are priced separately

Count everything on the invoice

IncludesDelivery and other charges on the same invoice, shared across the items

WatchDelivery can push a $2,400 saw over $2,500; then use bonus or Section 179

How to elect it

Each yearAttach the de minimis election statement to your return, filed on time

PolicyHave it in place on January 1 and expense these items in your books; without audited financials it needn't be written

Clamp's Edit Receipt for Coastal Tool Supply: category 5400 Tools and Small Equipment, date 2026-12-18, total 2400.00, description 10 in. wet tile saw

The receipt, dated

The Oak Street job's receipts filtered to December: total $4,800, 4 receipts; a $89 return from Coastal Tool Supply listed as its own entry above the $2,400 saw, $1,800 kit and $689 of blades

A return as its own entry

December's tool receipts in Clamp: the tile saw with its date and total, and the job's receipts with a returned blade as its own entry. Demo data.

You can't split one $12,000 machine into parts or invoices to fit under $2,500. The election covers every qualifying purchase that year, not only the ones you pick.
4Five December purchases, worked

A remodeler on Schedule C with $140,000 of net profit before these buys in December 2026, with the de minimis election made.

$1,800 + $2,400 = $4,200
+ $14,500 + $600
= $19,300
$19,300 deducted in 2026
What's deducted on the 2026 return
PurchaseRule2026
$1,800 tool kitOne invoice, every tool under $2,500De minimis$1,800
$2,400 tile sawIf delivery doesn't push it over $2,500De minimis$2,400
$14,500 used skid steerFinanced, ready December 20; bonus gives the sameSection 179$14,500
$9,000 trailerPaid December 15, delivered January 8: a 2027 deductionNot yet$0
$600 blades and bitsSupplies, expensed with the electionDe minimis$600
Deducted on the 2026 return
$19,300
the trailer's $9,000 moves to 2027
Assumes 100% business use, a skid steer bought used from an unrelated seller and ready for work by December 20, and invoices that list each item's price.
5What it actually saves

A deduction isn't money back. On Schedule C it lowers self-employment tax and income tax, but less of each than the quick math suggests, because two other deductions shrink with it: half of self-employment tax, and the 20% qualified business income deduction.

SE tax: $19,300 x 92.35%
x 15.3% = $2,727.00
Income: $17,936.50 x 80%
x 22% = $3,156.82
$2,727.00 + $3,156.82
$5,883.83 of federal tax saved

The $17,936.50 is $19,300 less the $1,363.50 drop in the deductible half of self-employment tax. Without the qualified business income effect the savings are $6,673.03. The quick "22% plus 15.3%" math says $7,199, which overstates it.

Each dollar deducted saves about 30 cents. Buying $10,000 of equipment you don't need, just for the deduction, still costs you about $7,000.

Net cost of $19,300 of equipment
$13,416.17
after $5,883.83 of federal tax saved
Federal only, single filer, 22% bracket, earnings under the Social Security wage base, full qualified business income deduction. State tax and your own return change the figures. The skid steer is financed, so December's cash out is less than $19,300.
6Used equipment, business use and selling later

Three rules decide whether the write-off sticks.

Used equipment

QualifiesFor Section 179 and bonus, if you never used it before and didn't buy it from a related party

More than 50% business use

RequiredFor Section 179 on any asset; a tool used mostly for personal projects doesn't qualify

If it dropsFalling to 50% or less in a later year brings part of the Section 179 deduction back into income

Selling it

RecaptureGain up to the depreciation you took is ordinary income, Section 179 and bonus included

ExampleA skid steer expensed at $14,500 and sold for $9,000 adds $9,000 of ordinary income

An S corporation makes these elections itself and passes Section 179 to owners, with limits at both levels and the owner's basis. The deduction doesn't lower payroll taxes on owner wages.
7Which class your equipment is in

Bonus depreciation is elected out by class, so the class matters if you want less than a full write-off. Almost everything a remodeler buys is 5-year property.

MACRS recovery periods, Publication 946 Appendix B
EquipmentYears
Construction tools and equipmentClass 15.0, Construction: saws, skid steers, compressors5
Pickups and work trucksClasses 00.241 and 00.2425
TrailersClass 00.275
ComputersClass 00.12; not listed property since 20185
Office furnitureClass 00.117
The IRS tables name classes, not machines; a skid steer used in construction falls under class 15.0. For a pickup's first-year limits, see the Section 179 work truck guide.
8Your state may not follow

Several states don't allow the federal write-off, so the same purchase is deducted differently on your state return. Keep a federal and a state depreciation schedule.

California

Section 179$25,000, reduced above $200,000

BonusNot allowed

New Jersey

Section 179$25,000

BonusNot allowed

Pennsylvania

Section 179Federal limits

BonusNot allowed

New York

BonusAdded back, then recovered with regular depreciation

Ohio

BonusGenerally 5/6 added back, then deducted over the next five years

Section 179Only the part above $25,000 is added back, generally 5/6

Illinois

BonusReversed through its own depreciation adjustment

In a state that allows Section 179 but not bonus, electing Section 179 can give the same write-off on both returns. Other states differ; check yours.

What it means

What to doBefore December 31, make sure anything you're counting on for 2026 is delivered and ready to use. Ask for invoices that price each tool separately, and have your preparer attach the de minimis election. Buy what the business needs: a dollar of equipment saves about 30 cents, so the deduction never pays for the purchase.
A deduction lowers taxable income; it isn't a refund. The figures here are federal and assume a full qualified business income deduction; your bracket, state and entity change them.

The invoice that proves the deduction

Clamp keeps every receipt and bill on the job it belongs to, with the vendor, the date and the photo. At year end the accountant package exports any date range, so your preparer gets the December invoices without a shoebox. Clamp doesn't figure depreciation; your preparer does, from those records.

List what you plan to buy before year end. Next to each item write its price per invoice line and the date it will be ready to use. Anything over $2,500 goes to Section 179 or bonus, and anything ready after December 31 goes on next year's list.

Questions

Can I write off tools I buy in December 2026?

Yes, if they're ready to use in your business by December 31. Tools of $2,500 or less per item on the invoice can be expensed under the de minimis safe harbor if you elect it; larger equipment can be expensed with Section 179 or 100% bonus depreciation.

What is the Section 179 limit for 2026?

$2,560,000 for tax years beginning in 2026, reduced dollar for dollar once you place more than $4,090,000 of qualifying property in service. It also can't exceed your business income, including wages; the rest carries forward.

Does equipment ordered in December but delivered in January count for 2026?

No. The deduction goes to the year the equipment is ready and available for use. Paying or ordering in December doesn't count; a trailer delivered January 8, 2027 is a 2027 deduction.

Does Section 179 reduce self-employment tax?

On Schedule C, yes. The deduction lowers net profit, and self-employment tax is figured on net profit. For an S corporation owner, it doesn't reduce payroll taxes on their wages.

Is it worth buying equipment at year end to save taxes?

Only if you need it. Each deducted dollar saves about 30 cents of federal tax for a contractor in the 22% bracket, so $10,000 of equipment you don't need still costs about $7,000.

Related

Sources & provenance

  1. Rev. Proc. 2025-32, Internal Revenue Bulletin 2025-45 Internal Revenue Service (official source)
  2. Publication 946, How To Depreciate Property (2025) Internal Revenue Service (official source)
  3. Notice 2026-11 Internal Revenue Service (official source)
  4. Instructions for Form 4562 (2025) Internal Revenue Service (official source)
  5. 26 CFR 1.263(a)-1, the de minimis safe harbor Electronic Code of Federal Regulations (official source)
  6. Notice 2015-82, Internal Revenue Bulletin 2015-50 Internal Revenue Service (official source)
  7. Tangible property final regulations Internal Revenue Service (official source)
  8. 26 CFR 1.162-3, materials and supplies Electronic Code of Federal Regulations (official source)
  9. Income and expenses FAQ: equipment lease or conditional sale Internal Revenue Service (official source)
  10. Instructions for Form 4797 (2025) Internal Revenue Service (official source)
  11. Self-employment tax (Social Security and Medicare taxes) Internal Revenue Service (official source)
  12. Instructions for Form 8995 (2025) Internal Revenue Service (official source)
  13. 2025 Instructions for Form FTB 3885A California Franchise Tax Board (official source)
  14. GIT-DEP, Gross Income Tax Depreciation Adjustment Worksheet New Jersey Division of Taxation (official source)
  15. Form IT-398, New York State Depreciation Schedule for IRC Section 168(k) Property (2025) New York State Department of Taxation and Finance (official source)
  16. Tax Cuts and Jobs Act and One Big Beautiful Bill Act treatment Pennsylvania Department of Revenue (official source)
  17. Income: bonus depreciation Ohio Department of Taxation (official source)
  18. IL-4562 instructions Illinois Department of Revenue (official source)
Changes: Oct 29, 2026: Initial publication after owner approval. Every figure verified against IRS, Treasury and state sources by two research passes and an independent fact-check.