Can you deduct a laptop? And should you deduct it all at once?

Yes — if you use it for business, the business-use share is deductible. The interesting question is how, because you have three options and the obvious one is not always best.

First: the business-use percentage

You can only deduct the share you actually use for business. A $2,000 laptop used 70% for work is a $1,400 deduction, not $2,000.

Be honest about this and write down how you arrived at the figure. If it is genuinely your only computer and you also use it personally, 100% is not defensible. If you bought it specifically for client work and have a separate personal machine, it is.

Nobody expects a stopwatch. A reasonable, consistently applied estimate with a note explaining it is what the rules ask for.

The three ways to deduct it

1. De minimis safe harbour — the simplest

If the item costs $2,500 or less, you can elect to expense it outright as a supply rather than treating it as an asset at all. No depreciation schedule, no forms beyond the election statement, one line on Schedule C.

This covers most laptops, phones, monitors and desk equipment. For a freelancer buying ordinary kit, it is usually the right answer and by far the least paperwork.

The $2,500 limit applies per item (or per invoice), so several items in one purchase are each judged separately.

2. Section 179 — deduct the whole cost in year one

For anything above the de minimis threshold, Section 179 lets you deduct the entire business-use cost in the year you place it in service, rather than spreading it over the asset’s life.

The annual cap runs into the millions, so it is not a practical constraint for a freelancer. One real limit does bite: the deduction cannot exceed your business income, so it cannot create a loss. Excess carries forward.

Requires Form 4562.

3. Depreciation — spread it over several years

The default treatment: deduct a portion each year over the asset’s useful life — five years for computers.

More paperwork, and it feels worse because you wait for the benefit. But it is genuinely better in one common situation, described next.

When spreading it beats taking it all now

This is the part most guides skip, and it is worth real money.

A deduction is worth your marginal rate. If your profit this year is low, your marginal rate is low, and a large deduction is being wasted at that low rate.

Take a freelancer in their first year with $18,000 of profit who buys $3,000 of equipment. Deduct it all immediately and much of it offsets income that was barely taxed — the standard deduction was already sheltering most of it. Spread it over five years, and in years two through five, when profit is higher and the marginal rate is higher, each $600 slice is worth considerably more.

The instinct is always “take the deduction now”. The arithmetic often disagrees. If this year is unusually lean and next year looks better, depreciation is the more valuable choice.

What happens if it stops being a business asset

If you deduct a laptop and later use it mostly personally, or sell it, there can be recapture — some of the deduction comes back as income.

For a laptop deducted under the de minimis rule this is rarely worth worrying about. For larger Section 179 assets where business use drops below 50%, it matters and is worth mentioning to an accountant.

Bought before you started the business?

Equipment you already owned and then converted to business use can still be depreciated, but from its fair market value at conversion, not what you originally paid. A three-year-old laptop is worth a fraction of its purchase price, and that lower figure is your basis.

What this is worth

Because equipment reduces net profit, it saves you income tax and self-employment tax. At a 22% marginal rate that is roughly 36% combined.

So a $1,400 business-use deduction is worth about $500 in real tax — which is a meaningful share of the laptop, and a good reason not to leave it unclaimed because the depreciation rules looked intimidating.

The short version

• Deduct the business-use share, not the whole price
• Under $2,500: use the de minimis safe harbour, one line, done
• Above it: Section 179 for the full write-off now, or depreciation to spread it
• In a low-profit year, spreading it is usually worth more — the deduction is worth your marginal rate, and yours will be higher later

Work out what your marginal rate actually is before deciding — the calculator below shows it alongside your total tax.