Capital Gains Tax on Property Sale

Capital gains tax applies to your gain — never the full sale price. Two things set the rate: how long you held the property, and what else you earned that year. Those two numbers decide the rest, which is why the answers you find online contradict each other.

Find out what I will owe

The real number, not a range

All property types — home, rental, land, stock

The Short Version

Capital gains tax is on your GAIN — the sale price minus your adjusted basis — not on the whole amount you receive.
Hold the property more than a year and the gain is long-term, taxed at 0, 15, or 20% for the 2026 tax year. Hold it a year or less and it's taxed at your ordinary income rate.
Higher earners may owe an extra 3.8% net investment income tax, and the type of property — home, rental, land, stock — changes which special rules apply.

Every property-sale calculation follows three steps. Start with the amount realized: the sale price minus selling costs. Subtract your adjusted basis: what you paid, plus improvements, plus certain costs. The result is your gain. Then apply the rate based on holding period — long-term (more than a year) at 0, 15, or 20%, or short-term at your ordinary rate, per IRS Topic 409.

Exclusions, recapture, and surtaxes adjust the result, but the steps do not change. State income tax can apply on top of the federal bill; which state taxes the gain depends on where you live and where the property is located.

How the Tax Is Figured

Three steps that never change, plus the layer most sellers forget:

Step 1 — Amount Realized

Sale price minus selling costs (commission, closing fees, transfer taxes). This is the starting number — already smaller than the price on the contract.

Step 2 — Subtract Adjusted Basis

What you paid, plus improvements, plus certain purchase costs. Basis is where most overpayment happens — improvements you forgot to count shrink the gain dollar for dollar.

Step 3 — Apply the Rate

Held more than a year: long-term, 0, 15, or 20% depending on your total income. Held a year or less: your ordinary income rate — often nearly double. One day can matter.

The Layers on Top

Higher earners add the 3.8% net investment income tax. Prior rental use adds depreciation recapture at up to 25% — see capital gains tax on investment property. And your state usually wants its cut too.

Four Ways to Cut Capital Gains Tax on a Property Sale

Rebuild your basis

Improvements and costs you forgot to count shrink the gain directly. This is usually the biggest single reduction — and the one records-keeping decides.

Hold past the one-year mark + offset with losses

Past one year, the gain is long-term instead of ordinary — often close to half the rate. Losses on other investments sold in the same year offset gains dollar for dollar.

Check the sale-specific rules for your property type

A home exclusion ($250k/$500k — see capital gains tax on real estate sale), a like-kind exchange (see 1031 exchange), or an installment sale — each fits specific property types and each has its own conditions.

Why Sellers Trust Dimov Tax

One conversation with a CPA replaces the guesswork. Bring the sale, the basis, and your income for the year, and you get the real number plus the list of what legitimately brings it down.

$1.5B+

in tax savings identified for clients

63%

of clients return year after year

70+

tax and financial services under one roof

15+ yrs

advising on capital gains across property types and multiple states

Pricing for a Property Sale Review

Your fee depends on the work involved, not hours billed. Three things move it: whether it's a single sale or several, across one year or many; how complete your records are, and whether basis has to be rebuilt from scratch; whether more than one state taxes the gain.

To get a quote, tell us what you sold and what paperwork you have. The fee comes back in writing before any work begins.

One conversation replaces the guesswork. The sale, the basis, your income for the year — that's all it takes.

What Sellers Get Wrong About the Tax

Three claims come up constantly, and all three are wrong. Acting on them is expensive:

Reinvest myth

"Reinvesting the money means no tax." Only specific structures defer gain — most property doesn't qualify just because you bought something else

0% band myth

"If I'm in a low bracket it's all tax-free." The gain stacks on your income — a large sale can push part of the gain out of the 0% band

Not just RE

"Capital gains is only on real estate." It applies to most appreciated property: stock, crypto, collectibles, even a vehicle sold at a gain

Sources: IRS Topic 409 (gain calculation, 0/15/20 rates); Topic 559 (net investment income tax)

When to Get the Real Number

A good fit if:

You're selling (or just sold) property and want the actual tax number before filing
You've owned the property for years and never tracked improvements — basis needs rebuilding
You're near the one-year holding mark and want to know what waiting is worth
You have losses elsewhere and want the offset modeled in the same year
The property and your residence are in different states

Selling your main home? See capital gains tax on real estate sale for the exclusion. A rental? Capital gains tax on investment property. A vacation home? Capital gains tax on second home. Inherited? Capital gains tax on inherited property. Or the full framework: capital gains tax planning.

Find Out What I Will Owe

Bring the sale, the basis, and your income for the year, and you get the real number plus the list of what legitimately brings it down. Confidential CPA review — not a calculator, not a guess.

"People are using AI or attempting to use AI to complete their tax planning, and a few tax advisors said that they put a client's tax situation in four different models and got four different answers — some of them hugely incorrect."
— George Dimov, CPA, Founder of Dimov Tax

The real number, in one conversation. Plus what legitimately brings it down.

Reviewed by George Dimov, CPA

Founder of Dimov Tax

15+ years advising on capital gains across property types and multiple states.