IRS Publication 544 Guides Nris and H-1Bs Through Sections 1231, 1245, and 1250 Gains

(U.S.) — U.S. taxpayers selling business or rental property in 2026 face tax outcomes that depend on property type, holding period and depreciation history, not only on the gap between purchase price and sale price.

That means the same sale can produce ordinary income, long-term capital gain, unrecaptured Section 1250 gain taxed at up to 25%, or a mix of all three. IRS Publication 544 remains the main IRS source explaining how those rules work for business and rental property dispositions.

The issue carries weight for NRIs with U.S. rental property, Indian-origin taxpayers selling business assets, H-1B professionals who bought rental real estate, and founders disposing of equipment, leasehold improvements or commercial property. Many taxpayers assume that holding property for more than one year automatically leads to lower capital-gains rates, but that assumption often breaks down once depreciation recapture enters the calculation.

The first question in these sales is not the sale price. It is the property type.

IRS Publication 544 explains that property used in a trade or business does not receive the same treatment as investment stock or vacant investment land. Capital-asset treatment generally does not apply to inventory, receivables, supplies used in business, or depreciable business property and real property used in a trade or business.

That distinction shapes whether a sale falls under ordinary-income rules, capital-gain rules, or Sections 1231, 1245, and 1250. In many business and rental transactions, the analysis starts with Section 1231 rather than the capital-asset framework many taxpayers associate with stocks or mutual funds.

Section 1231 applies to depreciable or real property used in a trade or business and held for more than one year, including many rental real estate assets. Under that rule, all qualifying Section 1231 gains and losses for the year are netted, and a net gain is generally treated as a long-term capital gain while a net loss is generally treated as an ordinary loss.

That combination gives Section 1231 favorable treatment in many cases. It offers capital-gain treatment on the upside and ordinary-loss treatment on the downside.

Not every business asset qualifies, however. IRS Publication 544 states that gains and losses from involuntary conversions of certain business or income-producing property may also fall within Section 1231, while other assets commonly linked to business activity do not.

For landlords, a rental property held more than one year may produce Section 1231 gain when sold. For business owners, the rule may apply to office buildings, warehouses, leaseholds, machinery, or amortizable Section 197 intangibles in the right setting.

Even then, the analysis does not stop with Section 1231. Sections 1245 and 1250 can still recharacterize part of the gain as ordinary income before any long-term capital-gain treatment applies.

A separate five-year lookback rule can also change the tax result on a current sale. IRS Publication 544 and the 2025 Instructions for Form 4797 state that if a taxpayer has nonrecaptured net Section 1231 losses from the previous five years, current net Section 1231 gain must first be recharacterized as ordinary income to that extent.

Only the remaining net gain keeps long-term capital-gain treatment. The rule can raise tax on a current property sale even when the asset was held long term.

That lookback often catches taxpayers who sold business property at a loss in one year and at a gain several years later. A later gain may not receive full capital-gain treatment if prior losses remain nonrecaptured under the five-year rule.

Section 1245 addresses another source of surprise. It applies mainly to depreciable personal property and certain amortizable property, not to buildings themselves.

When Section 1245 property is sold at a gain, the gain is treated as ordinary income to the extent of depreciation or amortization previously allowed or allowable. Only gain above that recapture amount can potentially move into Section 1231 or capital-gain treatment.

That makes Section 1245 especially relevant for business owners selling equipment, furniture, fixtures, machinery, vehicles, certain purchased intangibles, and some improvement components that receive Section 1245 treatment. A taxpayer may hold an asset for years and still find that prior depreciation converts much or all of the gain into ordinary income.

A machinery sale shows how the rule works. If a business bought machinery, depreciated it aggressively, and later sold it for more than its adjusted basis, the gain up to prior depreciation usually comes back as ordinary income under Section 1245.

Section 1250 governs depreciable real property that is not Section 1245 property. In practice, that means buildings and certain improvements rather than personal property.

IRS Publication 544 and the Instructions for Form 4797 explain that Section 1250 recapture can apply where accelerated depreciation or certain special depreciation rules created depreciation in excess of straight-line depreciation. For many modern properties, though, the more common issue is not classic Section 1250 ordinary-income recapture.

Instead, the common issue is unrecaptured Section 1250 gain. IRS Topic No. 409 states that the portion of long-term gain attributable to prior depreciation on Section 1250 real property is taxed at a maximum 25% rate.

That creates multiple tax layers in a single real estate sale. A rental-property owner may face ordinary-income treatment for any true recapture if it applies, up to 25% tax on unrecaptured Section 1250 gain, and regular long-term capital-gain rates on any remaining gain.

The result is often more complex than a simple capital-gains calculation. The full gain does not automatically fall into the 0%, 15%, or 20% capital-gains structure.

Rental real estate owners often underestimate that effect. A landlord may claim depreciation for years, sell the property, and assume the entire profit qualifies as a standard long-term capital gain, but IRS Publication 544 makes clear that depreciation affects how the gain is characterized.

That issue matters for NRIs and overseas investors who bought U.S. residential rentals years ago and are now considering an exit. Even when the property appreciated substantially, part of the gain may reflect depreciation deductions previously taken or allowed, and that portion can receive different tax treatment from the remaining appreciation.

Asset classification can also split one transaction into multiple tax buckets. Buildings and structural components generally fall under Section 1250 real property rules, while machinery, equipment, certain fixtures, and some classified components may fall under Section 1245.

That distinction becomes especially important in commercial property sales, cost-segregation situations, and mixed-asset dispositions. One transaction may include several asset classes, and each can carry a different tax character.

A seller disposing of a commercial property, for example, may not be selling one tax asset. The building shell may follow Section 1250 rules, while fixtures or equipment inside it may generate Section 1245 ordinary-income recapture.

Section 1231 also has clear limits. IRS Publication 544 states that inventory, property held mainly for sale to customers, and certain self-created copyrights or patents do not qualify for Section 1231 treatment.

That matters for taxpayers who assume that any asset sold in a business setting qualifies for favorable netting. A real estate developer selling inventory-like property, or a business selling assets that are really stock in trade, cannot rely on Section 1231 simply because the sale occurred in the course of business.

Property classification controls the outcome. The business setting alone does not.

Another timing issue remains in play through the end of this year. IRS guidance on Qualified Opportunity Funds states that eligible gains can include qualified Section 1231 gains if recognized before January 1, 2027.

The deferral does not last indefinitely. It runs only until an inclusion event or December 31, 2026, whichever comes first.

That timing does not alter the underlying classification rules under Sections 1231, 1245, and 1250. It does, however, matter for taxpayers considering post-sale reinvestment planning tied to gains from business-property dispositions.

Before a sale closes, taxpayers need to review several items that can alter the final tax bill. They need to determine adjusted basis, identify all depreciation or amortization previously allowed or allowable, separate Section 1245 assets from Section 1250 real property where necessary, and check prior five-year Section 1231 losses for lookback recapture.

They also need to review whether gain includes unrecaptured Section 1250 gain taxed at up to 25% and whether Section 1245 recapture will produce more ordinary income than expected. IRS Publication 544 and the Instructions for Form 4797 remain the core references for that work.

For rental owners, the risk often lies in overlooking depreciation already claimed across several years. For business owners selling equipment-heavy operations, the larger issue may be how much prior depreciation can come back as ordinary income under Section 1245.

The rules matter because they can shift tax treatment sharply without changing the sale price. Two taxpayers can sell property for similar profits and face different results because one sold Section 1245 property, another sold Section 1250 property, and a third had prior Section 1231 losses within the five-year lookback period.

The same point applies across taxpayer groups. NRIs, H-1B holders, landlords and U.S. business owners all face the same basic framework: classification first, depreciation recapture second, and tax rate only after that.

In practical terms, that means a taxpayer cannot estimate tax from purchase price and sale price alone. Depreciation history, asset type, prior losses and the holding period all shape whether the gain becomes ordinary income, long-term capital gain, unrecaptured Section 1250 gain, or some combination.

IRS Publication 544 remains the starting point for that analysis, alongside the Instructions for Form 4797. For taxpayers selling business or rental property in 2026, those rules — especially under Sections 1231, 1245, and 1250 — can decide whether a sale that looks like a capital gain on paper turns into a far more layered tax result.