Capital gains tax on a home sale applies only to gain above your exclusion, and selling for cash does not change that. The IRS taxes your profit, not the way the buyer paid. What counts is how much you gained, how long you owned and lived in the home, and whether you qualify for the Section 121 exclusion of up to $250,000 (single) or $500,000 (married filing jointly).
Most of the worry comes from one moment. A form arrives showing the full sale price, and it looks like a tax bill. It is not a bill. IRS sources below were checked November 2026.
Eagle Cash Buyers is not a law firm, title company or tax advisor. This information is general and is not legal, title or tax advice. Laws, procedures and transaction costs vary by state and locality, and the purchase agreement and closing documents control each transaction. Confirm your own numbers with a CPA or other tax professional before you file.
Does Selling Your House for Cash Change Your Capital Gains Tax?
No. Whether the buyer paid with cash, a mortgage or a mix makes no difference to the tax code. IRS Topic 701 treats the sale of your home the same way in each case, and the closing agent reports it to the IRS the same way too. Your tax turns on your gain and your exclusion. Above the exclusion, your income and holding period set the rate.
Capital Gains Tax on a Home Sale: The $250,000/$500,000 Exclusion (Section 121)
Single filers can exclude up to $250,000 of gain on the sale of a main home, and married couples filing jointly can exclude up to $500,000. It is an exclusion, not a deduction. Qualifying gain doesn't enter your taxable income. IRS Publication 523 sets two tests:
- Ownership test: you owned the home for at least 2 of the 5 years before the sale.
- Use test: you lived in it as your main home for at least 2 of those 5 years. The years don't have to be consecutive.
You also generally can't have excluded gain from another home sale in the 2 years before this one. For the $500,000 limit you file jointly, at least one spouse meets the ownership test, both spouses meet the use test, and neither spouse excluded gain on another home in the prior 2 years.
The amounts are fixed in the statute, 26 U.S.C. 121, which has no inflation adjustment (checked November 2026), so a long-held home in a high-value market can outgrow them.
Do I Qualify for the Exclusion? (A Quick Decision Path)
| Question | If yes | If no |
|---|---|---|
| 1. Did you own the home for at least 2 of the last 5 years? | Go to Q2 | A partial exclusion may apply (see the 2-year section) |
| 2. Did you live in it as your main home for at least 2 of the last 5 years? | Go to Q3 | A partial exclusion may apply after a work, health or unforeseen-event move |
| 3. Is your gain $250,000 or less (single) or $500,000 (married filing jointly)? | Go to Q4 | Gain above the limit is taxable at capital gains rates |
| 4. Have you gone 2 years without excluding gain on another home sale? | You likely qualify for the full exclusion. Federal tax on the excluded gain: $0 (gain from depreciation claimed after May 6, 1997 is still taxable). | The full exclusion is not available. The gain may be taxable. |
Rental use after 2008, mixed-use property and divorce have their own rules in Publication 523.
How to Calculate Your Capital Gain on a Cash Sale
Start with the amount realized: the sale price minus selling expenses (commissions, advertising, legal fees and other costs to sell). Subtract your adjusted basis, roughly what you paid plus capital improvements, and the result is your gain.
Your gain is not the check you take home. Your mortgage payoff, any liens and prorated property taxes are paid from the sale proceeds. The IRS formula has no line for paying off your mortgage, so a big loan balance does not shrink a taxable gain.
Worked Example: A Cash Sale (Illustrative Example, Hypothetical Numbers)
| Line item | Amount |
|---|---|
| Sale price (cash offer) | $300,000 |
| Selling expenses you paid (assumed) | -$2,000 |
| Amount realized | $298,000 |
| Purchase price plus improvements ($180,000 + $45,000) | -$225,000 |
| Gain | $73,000 |
| Exclusion (single, tests met) | -$73,000 |
| Taxable gain | $0 |
At Eagle, a direct sale has no agent commission. On a standard cash offer the seller pays the transfer tax, and the purchase agreement states who pays. Before closing, the closing professional gives you a settlement statement showing every charge and credit, and your tax professional can tell you which of those costs count as selling expenses. A listing adds an agent commission, usually between 5% and 6% of the sale price (it is negotiable and depends on the agent). A cash offer is usually lower than the price a fully repaired home could reach on the open market, so a listing can net more when you have the time and the money to prepare the house. Comparing a cash offer with a listing? Ask for a written net-proceeds estimate on each and run both through this math with your tax professional.
Capital improvements raise your basis (a new roof, a kitchen remodel, new HVAC, an addition), so keep the receipts. Repairs don't count. Publication 523 names painting, fixing leaks and replacing broken hardware.
How Much Capital Gains Tax on a $500,000 House? (Worked Examples)
The price alone doesn't tell you. Tax depends on the gain. Both examples are illustrative, with hypothetical numbers, for a single filer who meets both tests.
| Line item (illustrative example) | A: gain under the exclusion | B: gain over the exclusion |
|---|---|---|
| Sale price | $500,000 | $500,000 |
| Selling expenses | -$25,000 | -$10,000 |
| Adjusted basis | -$360,000 | -$180,000 |
| Gain | $115,000 | $310,000 |
| Exclusion (single) | -$115,000 | -$250,000 |
| Taxable gain | $0 | $60,000 |
| Federal tax (2026 rates) | $0 | $9,000 at 15% |
Example B assumes $70,000 of other taxable income, which is already above the $49,450 top of the 0% band, so the whole $60,000 lands at 15%, and the seller stays under the $200,000 threshold for the net investment income tax. Married and filing jointly in the same spot? The tax would be $0.
2026 Capital Gains Tax Rates (If You Owe Tax)
Gain above the exclusion on a home held more than a year is taxed at 0%, 15% or 20%, depending on taxable income, and the thresholds come from IRS Revenue Procedure 2025-32 (checked November 2026). They change each year.
| Filing status (2026) | 0% rate | 15% rate | 20% rate |
|---|---|---|---|
| Single | Up to $49,450 | $49,451 to $545,500 | Over $545,500 |
| Married filing jointly | Up to $98,900 | $98,901 to $613,700 | Over $613,700 |
Higher earners may also owe the 3.8% net investment income tax when modified adjusted gross income is above $200,000 (single) or $250,000 (married filing jointly), per IRS Topic 559, though the excluded part of a home-sale gain is not counted.
A home held one year or less produces a short-term gain, taxed at ordinary income rates, and state income tax may also apply, so check your state revenue department.
IRS Reporting: Form 1099-S and What to File
The title company, escrow holder or closing attorney may file Form 1099-S to report the gross proceeds, cash buyer or not. Under the Form 1099-S instructions (checked November 2026), the agent can skip it on a sale of $250,000 or less ($500,000 if you certify you are married) when you sign a written certification, under penalties of perjury, that the home was your principal residence and the full gain is excludable, plus the other assurances listed there.
If you receive a 1099-S, Topic 701 says you must report the sale even when the gain is fully excludable. If you don't receive one and you can exclude the whole gain, it generally doesn't go on your return. Taxable gain has to be reported.
It is a reporting form. It shows gross proceeds, say $300,000 in the example above, even when the gain is $73,000 and the tax is $0, because your return is where you show the basis, the exclusion and the real number.
What If You Sell Below Market Value to a Cash Buyer?
Selling below market value is not the same as selling at a loss. The test is your adjusted basis. If the amount realized (the cash price minus your selling costs) is still above it, you have a gain, and the exclusion often covers it. Below your basis? Then there is no gain to tax. Publication 523 says you can't deduct that loss on your main home.
Selling an Inherited House for Cash: The Stepped-Up Basis
If you inherited the house, Publication 523 sets your basis at its fair market value on the date of death (or the later alternate valuation date, if the estate's representative chose it). Hypothetical: a parent paid $80,000, and the house was worth $250,000 at death. Your basis is $250,000. A $240,000 sale has no gain. A date-of-death appraisal, done early, documents the value.
Heirs can use the exclusion too, but generally only by meeting the ownership and use tests themselves, and a surviving spouse is the main exception, covered below. In the seller files Eagle documented in 2026, more than one in five involved an inherited house or an estate, though those are sellers who contacted a cash buyer, not a representative sample of home sellers. Our guide to selling an inherited house covers probate and the practical steps.
Real Seller Story: When the House Was in a Late Spouse's Name
One widow we spoke with had spent two years in a house that wasn't in her name. Her husband bought it in 2014 and died about two years before her calls with us. She was never on the deed. What she held was a notice of administration giving her authority to sell, and she wanted to start over on the West Coast. "I want to leave here clean and clear," she told us. Her record ends before closing, so we don't know how her taxes came out.
Two federal rules can matter in a sale like hers, depending on whether the estate or the surviving spouse is the seller and on when the sale closes. A surviving spouse who hasn't remarried may count the time the late spouse owned and lived in the home. And under 26 U.S.C. 121(b)(4) (checked November 2026), an unmarried surviving spouse may use the $500,000 limit for a sale within 2 years of the death, if the conditions for the $500,000 limit (one spouse owned it, both lived in it, neither had used the exclusion in the prior 2 years) were met right before the death. Whether the basis also steps up, and for how much of the house, depends on how it was owned and on state property law. The $500,000 window ends 2 years after the death, so a surviving spouse near that date should talk to a tax professional before setting a closing date.
What If You Don't Meet the 2-Year Rule?
A partial exclusion may still apply. The sale has to be because of work, health or an unforeseen event, and for work, Publication 523 counts a job at "a work location at least 50 miles farther from the home than your old work location." Its other examples include death, divorce, multiple births from one pregnancy and job loss that qualifies for unemployment compensation.
The math: take the shortest of your time living there, owning it and since a prior exclusion, divide by 24 months and multiply by $250,000. Joint filers do it per spouse. Hypothetical: 18 months before a qualifying job move gives a single filer a maximum exclusion of (18/24) x $250,000 = $187,500. Gain up to that amount is excluded.
In the same seller files, about one in three sellers were moving. If a job is behind your move, our job relocation guide compares the selling routes, and a rental follows different rules, covered in our guide for landlords.
Is the Home Sale Exclusion Changing?
Not so far. You may have seen news about plans to raise or remove the cap, but a proposal is not law until Congress passes it and it is signed. As of November 2026, IRS Topic 701 (updated 12 October 2026) still lists $250,000 and $500,000. Check irs.gov before you file.
Frequently Asked Questions
Do you pay capital gains tax when you sell your house for cash?
Only on gain above your exclusion. A financed sale works the same way.
How to avoid capital gains tax on selling your house?
The main legal tool is the tax exclusion for a primary residence: own and live in the home 2 of the last 5 years. Records of capital improvements raise your basis and cut the gain. Timing matters too. Passing the 2-year mark can change the whole answer. Skip any scheme that promises more.
How much capital gains tax will I pay if I sell my house?
It comes down to your gain. Subtract your exclusion, and any remainder is taxed at 0%, 15% or 20% in 2026, plus 3.8% for some higher earners.
How much is capital gains tax on a $500,000 house?
It depends on the gain, not the price. In our illustrative examples, a single seller with a $115,000 gain owes $0, and one with a $310,000 gain owes about $9,000 federal, a 15% tax rate on the $60,000 above the exclusion.
How much capital gains will I pay on $100,000?
If it is excluded home-sale gain, $0. If it is taxable long-term gain, the 2026 federal tax rate is 0%, 15% or 20% by income, so $0 to $20,000, or up to $23,800 with the 3.8% net investment income tax. Short-term gain is taxed at ordinary rates.
Do you get a 1099-S when you sell a house for cash?
Often, yes. The closing agent generally files one, cash buyer or not, but may skip it on a sale of $250,000 or less ($500,000 if married) when you sign the written certification.
Do you have to report a home sale to the IRS?
Yes if you received Form 1099-S, even when the whole gain is excluded, and yes if any gain is taxable. Otherwise you generally don't.
