Short answer
Section 1245 of the Internal Revenue Code (IRC) is a depreciation-recapture rule. When a business sells depreciable or amortizable personal property (and certain non‑building tangible or intangible property) at a gain, Section 1245 “recaptures” the prior depreciation/amortization and taxes that portion of the gain as ordinary income (not at the lower capital‑gains rates). The amount recaptured is the lesser of the gain realized and the depreciation/amortization allowed or allowable on the property. (Sources: Investopedia summary; IRS Publication 544.)
Why it matters
– Ordinary income tax rates can be much higher than long‑term capital gains rates, so Section 1245 can materially increase the tax on the sale of business equipment, machinery, some intangibles, and other non‑building assets.
– Proper identification, recordkeeping and reporting are essential to calculate recapture correctly and minimize surprises at tax time.
Key concepts and definitions
– Section 1245 property: Generally, depreciable or amortizable personal property used in a trade or business (machinery, equipment, furniture), and certain intangible and other tangible property that is not a building or structural component. It must have been subject to depreciation or amortization. (IRS Pub. 544; Investopedia.)
– Allowed or allowable depreciation/amortization: The recapture amount equals the greater of depreciation actually taken (allowed) or that which could have been taken (allowable) — meaning you can’t avoid recapture simply by failing to claim deductions that you could have claimed.
– Adjusted tax basis: Original cost (or other basis) minus accumulated depreciation/amortization.
– Amount realized (sale proceeds): Cash received plus fair market value of any property received, less selling costs.
– Recapture: The portion of gain attributable to prior depreciation/amortization taxed as ordinary income under §1245. Any remaining gain (if any) after recapture is generally treated as Section 1231 gain (and subject to capital gains rates if net Section 1231 is a gain).
How Section 1245 works (stepwise)
1. Confirm property qualifies as Section 1245 property:
• Was it depreciable or amortizable personal property used in a trade or business?
• Is it not a building or structural component? (Those are handled under Section 1250/1231 rules.)
2. Compute adjusted basis:
• Adjusted basis = cost (or other basis) − accumulated depreciation and amortization.
3. Compute gain on sale:
• Gain = amount realized − adjusted basis.
• If Gain ≤ 0: no Section 1245 recapture. The loss is typically treated under Section 1231 rules (ordinary loss if netted properly).
4. Compute recapture amount:
• Section 1245 recapture = the lesser of (a) accumulated depreciation/amortization allowed or allowable, or (b) the recognized gain.
• That amount is taxed as ordinary income.
5. Remaining gain (if any) after recapture:
• Treated as Section 1231 gain and may be taxed at long‑term capital gains rates (subject to the Section 1231 netting and lookback rules).
6. Report on tax return:
• Use IRS Form 4797 (Sales of Business Property) to report the ordinary income portion (recapture) and the Section 1231 portion. Capital gain portions may carry to Schedule D/Form 8949 as directed by Form 4797 instructions. (See IRS Pub. 544 and Form 4797 instructions.)
Worked example (simple)
– Purchase price: $100,000 equipment
– Accumulated depreciation taken: $75,000
– Adjusted basis = $100,000 − $75,000 = $25,000
– Selling price: $150,000
– Gain = $150,000 − $25,000 = $125,000
– Section 1245 recapture = lesser of (accum. depreciation $75,000) and gain ($125,000) = $75,000 → taxed as ordinary income
– Remaining gain = $125,000 − $75,000 = $50,000 → generally Section 1231 gain (capital gain treatment if net Section 1231 is a gain)
If instead selling price = $20,000:
– Gain (loss) = $20,000 − $25,000 = −$5,000 → a loss (no Section 1245 recapture); loss is treated as Section 1231 loss (ordinary, subject to netting rules).
How Section 1245 relates to Section 1231 and Section 1250
– Section 1231: Governs tax treatment of gains and losses from sales of depreciable real property and business property held over one year. Net Section 1231 gains may be treated as capital gains; net Section 1231 losses are ordinary losses. Section 1245 is effectively a special recapture rule that applies to Section 1231 property that was depreciated/amortized (personal property and certain intangibles).
– Section 1250: Applies to gains from disposition of real property (buildings). Excess depreciation on real property is not recaptured as ordinary under Section 1250 at the same rate as Section 1245; instead some portion (unrecaptured Section 1250 gain) can be taxed at a maximum 25% rate. (Distinguishing 1245 vs 1250 is important in planning.)
Practical steps when you (or your client) sell business property
1. Identify the asset class and eligibility:
• Is the asset Section 1245 property (depreciable personal property or certain intangibles)? Or is it a building (Section 1250)?
2. Gather acquisition and disposition records:
• Original cost, dates placed in service, all depreciation/amortization schedules (including bonus/Section 179), sale contract, closing statement, selling expenses.
3. Recompute “allowed or allowable” depreciation:
• Include any depreciation you could have claimed but didn’t (the rule treats allowable as relevant). Be careful with missed deductions — they still increase recapture.
4. Calculate adjusted basis, amount realized, gain, and recapture amount (use the stepwise method above).
5. Prepare tax reporting:
• Complete Form 4797 (follow instructions for Part II/III/IV as applicable), carry capital/gain portions to Schedule D/Form 8949 if required.
6. Consider the Section 1231 lookback rule:
• If you had net Section 1231 losses in the prior five tax years, some current Section 1231 gains may be recharacterized as ordinary income up to the amount of those prior losses. This is separate from Section 1245 but affects ultimate taxation of gains.
7. Review alternatives and timing:
• Does deferring sale, changing entity, or shifting timing help? Beware that strategies that increase depreciation (Section 179, bonus depreciation) will increase future recapture if you sell at a gain.
8. Consult tax counsel or CPA:
• Recapture rules and interaction with other code sections and elections can be complex. A professional should confirm calculations and reporting.
Planning considerations and common pitfalls
– Claiming fewer depreciation deductions does not eliminate recapture because recapture uses “allowed or allowable” depreciation. You cannot avoid recapture simply by failing to take deductions that you could have taken.
– Section 179 and bonus depreciation accelerate deductions now — be aware they also increase recapture later.
– Like‑kind exchange (IRC §1031) used to be available for certain personal property historically, but since the Tax Cuts and Jobs Act of 2017 like‑kind exchanges generally apply only to real property. That means §1031 normally won’t avoid §1245 recapture on equipment.
– Keep accurate, long‑term asset records (cost, dates, depreciation schedules). Without proper records, reconstructing allowable depreciation and basis is time consuming and can trigger IRS adjustments.
– Be mindful of the interplay between recapture (ordinary income) and net Section 1231 treatment (capital gains) and the Section 1231 lookback rule; both affect your after‑tax outcome.
Reporting sources and references
– IRS Publication 544, Sales and Other Dispositions of Assets (see discussion of depreciation recapture). (U.S. Internal Revenue Service.)
– IRS Form 4797, Sales of Business Property — instructions for reporting recapture and Section 1231 transactions.
– IRS Tax Topic No. 409, Capital Gains and Losses (background on capital gains rates and treatment).
– IRS announcements of tax inflation adjustments for tax year 2024 (for capital gains rate brackets; consult current IRS guidance for later years).
– Investopedia, “Section 1245” summary (concise conceptual overview).
Bottom line
Section 1245 prevents taxpayers from enjoying the benefit of ordinary income depreciation/amortization deductions and then turning the later sale of those assets into favorable capital gains for the same amount. When selling depreciated or amortizable business personal property, always: (1) identify whether the asset is subject to §1245, (2) calculate allowable/allowed depreciation and adjusted basis, (3) compute the recaptured amount (ordinary income), and (4) report correctly on Form 4797. Given the complexities (interaction with §1231 lookback, §1250 for buildings, and the mechanics of reporting), work with a tax professional for accurate calculations and tax‑minimizing strategies.
Editor’s note: The following topics are reserved for upcoming updates and will be expanded with detailed examples and datasets.