Deducting tools and equipment

Business tools may qualify for an immediate deduction or need to be recorded as assets and depreciated over time. The answer depends on the applicable tax rule, when the equipment is ready for business use, and how much of its use is business-related.

Deducted now or deducted later

Expensed means an eligible cost is deducted in the current year. Capitalized means it is recorded as an asset; depreciation spreads its deductible business cost over a tax recovery period unless an accelerated deduction applies. A deduction reduces taxable income rather than reimbursing the purchase price.

When small tools can be expensed

The IRS materials-and-supplies rules cover qualifying items costing $200 or less, property with an economic useful life of 12 months or less, and certain consumables and components. Supplies whose quantities or consumption you track are generally deducted when first used or consumed. Incidental supplies are those kept on hand without consumption records or beginning/end inventories; they may be deducted when paid or incurred if that treatment clearly reflects income.

Calling an item a small tool does not automatically make it deductible in the purchase year. A longer-lived tool outside those rules may qualify for the de minimis election or depreciation instead.

Electing the de minimis safe harbor

The de minimis election can let you deduct qualifying lower-cost purchases that you also expense in your books. The IRS limits are currently $2,500 per invoice or item without an applicable financial statement, and $5,000 with one. An applicable financial statement includes certain audited or government-filed statements; ordinary bookkeeping reports do not qualify. Check the requirements for your tax year before using the election.

The election is not automatic. You make it by attaching a statement to a timely filed return, and it rests on a consistent capitalization policy already in place at the start of that tax year. A written policy is required of businesses with an applicable financial statement; the IRS says businesses without one need a consistent procedure existing at the beginning of the year, but not a written one. Writing it down anyway is cheap.

Equipment: MACRS, Section 179 or bonus depreciation

Say you place a $30,000 machine in service and your preparer classifies it as 5-year property under MACRS, the federal depreciation system. This example uses the half-year convention: the first and last tax years each count as half a year, so five years of deductions span six tax years.

Those are the standard 5-year MACRS percentages under the half-year convention. Your asset's recovery period and convention depend on what it is and when it went into service — IRS Publication 946 explains those classifications. This table shows the schedule before accelerated deductions. Two rules can pull the deduction forward.

Section 179 lets you elect to expense qualifying equipment in the year it is placed in service. It carries an annual dollar cap that is inflation-adjusted and has changed repeatedly, a phase-out once total purchases for the year get large, and a ceiling at your business income. The figures for your year are in the Form 4562 instructions — not in an article, including this one.

Bonus depreciation applies automatically to qualifying property unless you elect out, and it has no business-income limit. The percentage is set by legislation and has moved repeatedly: it was 100%, then stepped down year by year, and then 2025 legislation reinstated 100% for qualified property acquired and placed in service after January 19, 2025 — see Publication 946 and the IRS guidance on the change. Confirm the rate for the year you place the asset in service, not the year you read about it.

Used equipment can qualify for both, which matters if you buy off a dealer lot or at auction — though bonus depreciation on used property has its own conditions, mainly that the machine is new to you and not bought from a related party. Financing does not change the timing either: what counts is the date the machine goes to work, not the date the note is paid off.

Business use is a percentage you have to defend

If a tool is used partly for personal work, only the business share is deductible. Keep records supporting that share, especially for equipment also used on personal projects.

The percentage matters more once you accelerate the deduction. Section 179 generally requires more than 50% business use, and if business use drops to 50% or less during the recovery period, part of the deduction can be recaptured — added back to income in the year the use falls. That catches equipment bought for a commercial run that ends.

Vehicles are their own regime. A truck can be capital equipment, but day-to-day driving is usually handled through mileage or actual-cost rules, with separate substantiation. That is a different guide.

What the receipt has to prove

If the deduction is questioned, you are proving three things: that you bought it, what you paid, and that the business uses it. A card statement line reading "HOME DEPOT $1,240" shows a payment, but not which items you bought or why the business needed them.

Keep the itemized receipt or invoice, in the business name where you can get it. For anything capitalized, keep it for as long as you are depreciating the asset, plus the normal retention window after you sell or scrap it — that final year has a gain or loss calculation in it that needs the original cost. The filing habit in general is its own topic.

Check the in-service date and start-of-year policy

Buying in December does not by itself buy the deduction. Section 179 and bonus depreciation both run off the date the equipment is placed in service — set up and ready for the work you bought it for. Delivery in December is not enough if the machine is not ready and available for its intended use until January.

The de minimis election runs on an earlier clock. The capitalization policy it rests on has to be in place at the start of the tax year it covers. So ask your preparer about next year's threshold in December, not in April over this year's return.

Putting the machine's cost back into your prices

A deduction returns a fraction of what you spent. The machine still has to earn the rest back on jobs. Once you know what it has to cover per billable hour or per day, that number has to reach the customer — so save the calculated selling rate as an equipment line in DoneQuote and add it where the scope needs it. Review the rate and quantity before sending. The estimate shows where you priced the equipment; it can support a business-use log but does not prove the machine was used there.