The $2,500 de minimis shortcut
For most editing machines, the simplest path is the de minimis safe harbor. It lets a business expense any item costing $2,500 or less (per item, per invoice) in the year of purchase, no depreciation schedules involved. A $1,900 MacBook Pro, a $2,300 custom build, a monitor, a RAID enclosure, a color-accurate display: each qualifies on its own if it comes in at or under $2,500.
You claim it by attaching a short election statement to your return each year, something tax software handles automatically, and by treating purchases consistently in your records. Note that the limit applies per item, so a $4,000 invoice covering a $2,200 laptop and a $1,800 monitor can still be fully expensed, because each item is under the line.
Section 179 and bonus depreciation for the heavier rigs
Editing workstations blow past $2,500 easily once you spec for 4K and 8K timelines. A machine above the safe harbor gets capitalized, but you still have two ways to deduct it fast rather than spreading it over the standard five-year depreciation life for computers.
Section 179 lets you deduct the full business-use cost in the year the machine is placed in service, up to a generous annual limit that adjusts each year, far above any editing rig. Bonus depreciation is a second route to accelerated deductions; its percentage has changed under recent law, so check the current-year rate before assuming a full write-off. In practice, your tax software or accountant picks whichever route nets the better result, and either way a $6,000 workstation used for business typically produces its deduction much faster than five years.
One requirement for both: the computer must actually be in use for the business during the tax year you claim it, not sitting in a box on December 31.
The gaming question: business-use percentage
The IRS does not require an editing computer to be a monastery. It requires honesty about business use. If the rig is 100% for client work, deduct 100%. If you also game or use it as the household machine, deduct the business percentage, and be aware that a computer used 50% or less for business loses eligibility for Section 179 and accelerated depreciation on that purchase.
A reasonable log or even a consistent estimate grounded in your project calendar is enough support. Keep the invoice showing the specs and price, note the date it went into service, and record your business-use figure. Do the same for the upgrades that follow, extra RAM, GPUs, and fast storage, most of which fall under the $2,500 safe harbor individually. For an editor, the computer is the single largest tool purchase there is, and the tax code genuinely wants you to deduct it; the only editors who lose the deduction are the ones with no records.