If you’re a U.S. citizen or resident alien, the capital gains tax on selling inherited property overseas works like this: the profit is a long-term capital gain taxed at 0%, 15%, or 20% federally, possibly plus a 3.8% net investment income tax, measured from a stepped-up basis equal to the property’s fair market value on the date the previous owner died.1Internal Revenue Service. U.S. Citizens and Resident Aliens Abroad2Internal Revenue Service. Publication 551, Basis of Assets – Section: Inherited Property A foreign tax credit typically prevents double taxation, but you also have to file several disclosure forms with penalties far larger than the tax itself if you skip them.
Your Basis Is the Value on the Date of Death
You do not pay U.S. tax on the appreciation that built up during the decedent’s lifetime. The IRS resets the property’s basis to its fair market value on the date of death, so only the gain that accrues after that date is taxable when you sell.2Internal Revenue Service. Publication 551, Basis of Assets – Section: Inherited Property
For overseas property, that makes a qualified local appraisal the single most important document in the whole exercise. Every dollar of value the appraisal assigns to the property on the date of death is a dollar you will not owe tax on later. If no appraisal was done at the time, hire a qualified local appraiser to produce a retroactive valuation, and hold on to records of the property’s condition, comparable sales, and local market data from that period so you can defend the number if the IRS questions it.
The Gain Is Always Long-Term
Inherited property is treated as a long-term capital asset no matter how quickly you sell it.3Office of the Law Revision Counsel. 26 U.S. Code 1223 – Holding Period of Property Sell a week after inheriting and you still get long-term rates; you never pay ordinary income tax on the sale itself.
Your taxable gain is sale price minus stepped-up basis, both converted to U.S. dollars. For 2026, the long-term capital gains brackets are:4Internal Revenue Service. Topic No. 409, Capital Gains and Losses
- 0% on taxable income up to $49,450 (single) or $98,900 (married filing jointly)
- 15% from $49,451 to $545,500 (single) or $98,901 to $613,700 (married filing jointly)
- 20% above $545,500 (single) or $613,700 (married filing jointly)
Most people selling an inherited foreign home land in the 15% bracket. The 0% rate is realistic for retirees or lower-income filers whose total taxable income including the gain stays under the threshold. The 20% rate generally only reaches high earners or very large gains.
The Extra 3.8% Net Investment Income Tax
On top of the capital gains rate, a 3.8% net investment income tax may apply once your modified adjusted gross income exceeds $200,000 (single or head of household), $250,000 (married filing jointly), or $125,000 (married filing separately).5Internal Revenue Service. Topic No. 559, Net Investment Income Tax
The tax is calculated on the lesser of your net investment income or the amount your income exceeds the threshold. A single filer with $230,000 in modified AGI, $80,000 of which is the property gain, owes 3.8% on $30,000, not on the full gain.
One critical detail: the foreign tax credit cannot offset the NIIT.6Internal Revenue Service. Questions and Answers on the Net Investment Income Tax Even if you paid substantial tax to the foreign government, you still owe the full 3.8% surtax on the qualifying portion of the gain. If you choose to deduct foreign taxes as an itemized deduction instead of claiming the credit, some of that deduction may reduce net investment income for NIIT purposes.
The Foreign Tax Credit Prevents Double Taxation
Most countries tax real estate sales within their borders, so you can face bills from two governments on the same profit. The foreign tax credit offsets your U.S. income tax by the income tax you paid to the other country on the sale.7Internal Revenue Service. Foreign Tax Credit
The credit is capped. It cannot exceed your U.S. tax liability multiplied by the ratio of your foreign-source taxable income to your total worldwide taxable income.8Internal Revenue Service. Foreign Tax Credit – How to Figure the Credit If the foreign country’s tax rate on the sale is higher than your effective U.S. rate on that income, you won’t use the full credit in the year of the sale.
The unused portion isn’t lost. You can carry excess foreign tax credits back one year or forward up to ten years.9eCFR. 26 CFR 1.904-2 – Carryback and Carryover of Unused Foreign Tax For a one-time property sale, the ten-year carryforward is usually the more practical option, applied against future years with foreign-source income.
A bilateral tax treaty between the U.S. and the country where the property sits may further shape which government gets first crack at the gain. Most treaties give the country where the property is located the primary taxing right and rely on the U.S. credit to relieve the double tax.
Currency Conversion Can Create a Gain on Its Own
Every figure on your U.S. return has to be in dollars. Convert the stepped-up basis using the exchange rate on the date of death and the sale proceeds using the rate on the closing date.10Internal Revenue Service. Foreign Currency and Currency Exchange Rates
That creates a hidden source of taxable gain. If the foreign currency strengthened against the dollar between the two dates, you can owe U.S. tax on the currency movement even if the property’s local-currency value never changed. A weakening foreign currency can work the other way and shrink or eliminate a gain that looks real in local terms. The IRS notes that exchange rates can generally be obtained from banks and U.S. embassies; use the same reliable source for both conversions and keep documentation of the rates you applied.10Internal Revenue Service. Foreign Currency and Currency Exchange Rates
Two Reliefs That Are Narrower Than People Assume
The Primary Residence Exclusion
If you actually lived in the inherited overseas home as your principal residence for at least two of the five years before selling, Section 121 shelters up to $250,000 of gain from tax, or $500,000 for married couples filing jointly.11Office of the Law Revision Counsel. 26 USC 121 – Exclusion of Gain From Sale of Principal Residence The statute does not require the home to be in the United States.
For most heirs who sell within a year or two, this won’t help; you would have to move in and live there for two years. Surviving spouses get a real break, though: the decedent’s period of ownership and use counts toward the surviving spouse’s two-year requirement.12Office of the Law Revision Counsel. 26 U.S. Code 121 – Exclusion of Gain From Sale of Principal Residence If your late spouse owned and lived in the foreign home for years, you may already meet the threshold.
No 1031 Exchange Into a U.S. Property
A common workaround for domestic real estate, the Section 1031 like-kind exchange, does not bridge the border. U.S. real property and foreign real property are not like-kind for 1031 purposes.13Internal Revenue Service. Like-Kind Exchanges – Real Estate Tax Tips You can roll a foreign property into another foreign property and defer the gain, but you cannot swap the overseas home for a U.S. property to avoid the tax.14Internal Revenue Service. Publication 544, Sales and Other Dispositions of Assets
The Forms You Have to File
Selling inherited foreign property triggers more paperwork than a typical domestic sale. Beyond the capital gain itself, several disclosures may apply depending on the size of the inheritance and where the sale proceeds sit.
- Schedule D (Form 1040) reports your overall capital gain or loss from the sale.15Internal Revenue Service. About Schedule D (Form 1040), Capital Gains and Losses
- Form 8949 lists the transaction details: property description, dates of inheritance and sale, stepped-up basis, and sale proceeds.
- Form 1116 calculates the foreign tax credit if you paid income tax to the other country on the sale.7Internal Revenue Service. Foreign Tax Credit
- Form 3520 is required if the value of the inheritance from a foreign estate or nonresident alien exceeded $100,000. It reports receipt of the bequest itself, not the later sale, and is filed with your return for the year you received the inheritance.16Internal Revenue Service. Instructions for Form 3520
- Form 8938 is required if your total specified foreign financial assets exceed $50,000 at year-end or $75,000 at any point during the year (single filers living in the U.S.), or $100,000 at year-end or $150,000 at any point (married filing jointly).17Internal Revenue Service. Do I Need to File Form 8938, Statement of Specified Foreign Financial Assets
- FinCEN Form 114 (the FBAR) is required if your foreign financial accounts had an aggregate balance over $10,000 at any point during the year, including the account where sale proceeds land. The FBAR is filed separately through FinCEN’s BSA E-Filing System, not with your tax return.18FinCEN. Report Foreign Bank and Financial Accounts19Financial Crimes Enforcement Network. BSA E-Filing System – File FBAR
The FBAR deadline matches the federal tax deadline in April, with an automatic extension to October 15. The other forms follow your standard Form 1040 deadline, including any extensions you request.
The Penalties Are the Real Danger
The penalties for missing foreign asset disclosures are disproportionately harsh compared with most tax penalties, and this is where sellers of inherited overseas property most often get into expensive trouble. Many handle the capital gain itself correctly but have no idea the additional forms exist.
Form 3520: the penalty is 5% of the unreported amount for each month the form is late, capped at 25% of the value.20Internal Revenue Service. Gifts From Foreign Person On a $500,000 inheritance, that is $25,000 per month up to $125,000, and the penalty applies even if no additional tax is owed on the inheritance itself.
Form 8938: a $10,000 penalty for failure to file. If the form still hasn’t been filed 90 days after the IRS mails a notice, another $10,000 penalty accrues for each 30-day period of continued noncompliance, up to $50,000 in additional penalties.21eCFR. 26 CFR 1.6038D-8 – Penalties for Failure to Disclose
FBAR: non-willful violations carry a penalty of up to $10,000 per account per year, adjusted for inflation. Willful failures jump to the greater of $100,000 (adjusted for inflation) or 50% of the account balance at the time of the violation. Courts have read “willful” broadly in this context.
All three regimes include a reasonable cause exception, but you have to prove it. The fact that a foreign country would penalize you for disclosing the account or asset is explicitly not reasonable cause.22Internal Revenue Service. Failure to File the Form 3520/3520-A Penalties
Don’t Forget State Tax
Federal tax is only part of the bill. Most states with an income tax also tax capital gains, and the majority treat them the same as ordinary income. State rates range from 0% in states without an income tax to over 13% in the highest-tax states, and a large gain from selling inherited property can push you into your state’s top bracket. A few states offer lower rates or partial exclusions for long-term gains, but check your state’s treatment before you assume the federal return closes the book.