To write off a fully depreciated asset, you post a journal entry that debits accumulated depreciation and credits the asset account for the original cost, which removes both lines from the balance sheet. That is the whole accounting move. The tax side is where it gets interesting: if you receive any money for the asset, whether through a sale, a trade-in, or even scrap value, depreciation recapture generally turns that gain into ordinary income, and you report it on Form 4797 with your return.
Why a Zero-Book-Value Asset Still Needs a Write-Off
A fully depreciated asset does not drop off your books on its own. The original cost and matching accumulated depreciation both stay on the ledger until you take action to remove them. A $50,000 machine depreciated over five years shows $50,000 in asset cost offset by $50,000 in accumulated depreciation. Net book value is zero. Line items remain.
That zero means you have already matched the asset’s cost against the revenue it helped produce. The equipment itself may still run fine for years. Until you retire, sell, or trade it, it sits on the ledger in that suspended state, and removing it requires a deliberate entry.
The Journal Entry When You Scrap It for Nothing
The simplest case: you pull the asset out of service and get nothing for it. Debit accumulated depreciation for the full original cost. Credit the asset account for the same amount. Both drop to zero and the asset disappears from your fixed-asset ledger.
For a machine that cost $10,000 with $10,000 of accumulated depreciation, that is a $10,000 debit to Accumulated Depreciation—Machinery and a $10,000 credit to Machinery. Because book value was already zero and no cash moved, nothing hits the income statement. Pure balance-sheet cleanup.
When You Pay to Dispose, or Collect Scrap Value
If you pay to haul away or dismantle the asset, that cost flows through the income statement. A $500 disposal fee produces a $500 debit to Loss on Disposal and a $500 credit to Cash. Ordinary expense in the current period.
The reverse works the same way. If a scrap dealer pays you $200 for the metal, you debit Cash $200 and credit Gain on Disposal $200. Any amount received for a zero-book-value asset is pure gain for accounting purposes, and it is also a taxable event, which pulls in the recapture rules below.
Selling a Fully Depreciated Asset
When you sell, the entire sale price is a gain because book value is zero. The journal entry debits Cash for the sale price, debits Accumulated Depreciation for the original cost, credits the Asset account for the original cost, and credits Gain on Disposal for the amount collected.
Sell that old $10,000 machine for $1,500 and you book $1,500 of cash and $1,500 of gain alongside the entries clearing the asset history. The gain flows to the income statement and creates a tax obligation, which is where depreciation recapture comes in.
Trading It In
A trade-in swaps the old asset toward a new one, usually with cash paid to cover the difference. Under GAAP, you generally recognize gain or loss based on the fair market value of what you receive, as long as the exchange has commercial substance. The entry debits the new asset at fair value, debits Accumulated Depreciation on the old asset, credits the old Asset account, credits Cash for any additional amount paid, and credits any recognized Gain on Disposal.
For tax, trade-ins of equipment and other personal property follow normal sale rules since the 2017 tax law change. Like-kind exchange treatment under Section 1031 now applies only to real property.1Office of the Law Revision Counsel. 26 USC 1031 – Exchange of Real Property Held for Productive Use or Investment Trading in a fully depreciated forklift for a newer model is treated the same as selling the old one and buying the new one separately. Any trade-in value above the zero book value triggers depreciation recapture.
Fully Amortized Intangibles
Intangibles like patents, software licenses, and copyrights follow the same pattern. Once a finite-lived intangible is fully amortized, it sits at zero net value just like equipment. To remove it, debit Accumulated Amortization for the original cost and credit the Intangible Asset account for the same amount. If you sell a fully amortized patent or license, the entire sale price is gain, and Section 1245 recapture applies to most intangibles the same way it applies to equipment.2Internal Revenue Service. Publication 544 (2025), Sales and Other Dispositions of Assets
Depreciation Recapture: Where the Tax Bill Comes From
When you sell a fully depreciated asset for a gain, the IRS does not tax that gain at capital gains rates. Depreciation recapture claws back the tax benefit you got from deducting depreciation over the years, taxing it as ordinary income when you sell.2Internal Revenue Service. Publication 544 (2025), Sales and Other Dispositions of Assets
Section 1245 Property: Equipment, Vehicles, Furniture, Intangibles
Section 1245 covers tangible personal property like machinery, vehicles, and furniture, plus most intangible assets. When you sell Section 1245 property, the gain is treated as ordinary income up to the total depreciation previously claimed.3Office of the Law Revision Counsel. 26 USC 1245 – Gain From Dispositions of Certain Depreciable Property For a fully depreciated asset, every dollar of sale price up to the original cost is ordinary income.
Buy a machine for $10,000, depreciate it fully, sell it for $8,000, and the entire $8,000 gain is Section 1245 recapture taxed at your ordinary rate. No favorable capital gains treatment on any of it.
Section 1250 Property: Buildings and Real Property
Section 1250 covers depreciable real property like commercial buildings and rental structures. The math works differently because most real property is depreciated straight-line. Section 1250 ordinary-income recapture only applies to depreciation taken in excess of straight-line.2Internal Revenue Service. Publication 544 (2025), Sales and Other Dispositions of Assets Since straight-line has been required for real property since 1986, the actual Section 1250 recapture is usually zero for buildings placed in service after that date.
You do not escape tax on the depreciation, though. The gain attributable to straight-line depreciation on real property is taxed as “unrecaptured Section 1250 gain” at a maximum rate of 25% for individuals, higher than long-term capital gains rates but below the top ordinary rates that apply to Section 1245 recapture.2Internal Revenue Service. Publication 544 (2025), Sales and Other Dispositions of Assets
Section 179 and Bonus Depreciation Recapture
Many business owners expense the full cost of equipment in the purchase year using the Section 179 deduction, which allows up to $2,560,000 in immediate write-offs for 2026. If you took Section 179 on an asset and later sell it, all of the expensed amount counts as depreciation for recapture purposes. The entire Section 179 deduction is subject to Section 1245 recapture as ordinary income when the asset is sold at a gain.3Office of the Law Revision Counsel. 26 USC 1245 – Gain From Dispositions of Certain Depreciable Property
This stings. Expense a $50,000 truck under Section 179 in 2022, sell it for $20,000 in 2026, and that entire $20,000 is ordinary income. The statute defines “recomputed basis” as adjusted basis plus all depreciation adjustments, and Section 179 is included. Bonus depreciation works the same way.
There is also a separate recapture trigger if business use of a Section 179 asset drops to 50% or below in any year during the recovery period. You report that recapture on Part IV of Form 4797 by calculating the difference between the Section 179 deduction you took and the depreciation you would have been entitled to under normal MACRS rules.4Internal Revenue Service. Instructions for Form 4797 (2025)
Selling Above Original Cost: Section 1231 and the Five-Year Lookback
In the rare case where a fully depreciated asset sells for more than its original cost, the gain above the original cost escapes Section 1245 recapture and is classified as a Section 1231 gain. Section 1231 gains are treated as long-term capital gains when your total Section 1231 gains for the year exceed your Section 1231 losses.5Office of the Law Revision Counsel. 26 USC 1231 – Property Used in the Trade or Business and Involuntary Conversions
A machine bought for $10,000, fully depreciated, and sold for $12,000 produces a $12,000 total gain. The first $10,000 is Section 1245 recapture taxed as ordinary income. Only the remaining $2,000 qualifies as a Section 1231 gain, potentially taxed at the lower capital gains rate.2Internal Revenue Service. Publication 544 (2025), Sales and Other Dispositions of Assets
Watch the five-year lookback rule. If you claimed any net Section 1231 losses in the previous five tax years, your current-year Section 1231 gains are recharacterized as ordinary income up to the amount of those prior losses. The rule exists to stop taxpayers from deducting Section 1231 losses against ordinary income and then reporting Section 1231 gains at capital gains rates. Check prior returns before assuming capital gains treatment.
Reporting the Disposal on Form 4797
Every sale or disposition of depreciable business property gets reported on Form 4797, Sales of Business Property.6Internal Revenue Service. 2025 Instructions for Form 4797 – Sales of Business Property The form runs the recapture calculations and determines how much of your gain is ordinary versus capital. Losses on business property disposals go on the same form and are generally deductible as ordinary losses.
Form 4797 is filed with your regular income tax return, so the deadline follows your entity type. For calendar-year taxpayers, partnerships and S corporations file by March 15, and C corporations file by April 15.7Internal Revenue Service. Publication 509 (2026), Tax Calendars Sole proprietors file Form 4797 with their personal Form 1040, due April 15. Extensions are available, but the gain or loss is recognized in the tax year the disposal occurs, not the year you file.
One boundary worth knowing: if the asset truly had a zero adjusted basis and you abandoned it without receiving anything, there is no gain or loss to report. Abandonment for tax purposes requires that you voluntarily and permanently give up possession and use with intent to end ownership, without transferring the asset to anyone else.2Internal Revenue Service. Publication 544 (2025), Sales and Other Dispositions of Assets Letting equipment sit idle in a warehouse does not qualify.
How Long to Keep the Records
Keep property records until the statute of limitations expires for the tax year in which you dispose of the asset.8Internal Revenue Service. How Long Should I Keep Records That is at least three years after filing for most returns. The period extends to six years if you underreport income by more than 25% of gross income, and to seven years if you claim a loss from worthless securities or bad debt.
For a fully depreciated asset, hold onto the original purchase documentation, depreciation schedules, and disposal records (sale agreement, scrap receipt, or written record of abandonment) for the full retention period. You need these to substantiate both the depreciation claimed over the asset’s life and the gain or loss reported on disposal. If you never file a return for the year of disposal, or if the return is fraudulent, there is no statute of limitations and records should be kept indefinitely.8Internal Revenue Service. How Long Should I Keep Records
Don’t Forget Local Personal Property Tax
In many jurisdictions, business equipment and other tangible personal property are subject to local property tax assessments. When you dispose of a fully depreciated asset, report the removal on your next annual personal property tax return filed with the local assessor. If you don’t, you may keep paying property tax on equipment you no longer own. Deadlines and notification requirements vary by locality, so check with your county or municipal assessor for the specific process.