El Salvador has no US tax treaty and no totalization agreement, and it taxes only Salvadoran-source income.
Americans in El Salvador generally pay no Salvadoran tax on investment income from abroad, so there is no foreign tax to credit, and the US taxes it in full wherever you live. The Foreign Earned Income Exclusion — $130,000 for tax year 2025 — covers earned income only, and self-employment tax is not relieved.
Tax snapshot — El Salvador
Scroll the table sideways
Sources: IRS Publication 54; IRS Publication 901 and the IRS list of US income tax treaties; SSA totalization agreement list; IRS Notice 2014-21; IRS digital assets guidance; IRC §877A; Forms 3520, 709 and 8938 instructions; EY Global Tax Alert 2024-0695; PwC Worldwide Tax Summaries, El Salvador; Rev. Proc. 2025-32; 31 CFR 1010.350. Checked 2 November 2026.
What that means on your return
Since a March 2024 reform, El Salvador leaves income from foreign sources, such as dividends, interest and capital gains from assets abroad, out of its income tax. A US citizen living on that kind of income pays no Salvadoran tax, so there is nothing to credit on Form 1116, and the exclusion does not help either, because it covers earned income only. Earned income for work done while living in El Salvador raises a separate question of where it is sourced, and the Salvadoran side should be confirmed with a local adviser.
Income from Salvadoran sources is different. Wages from a Salvadoran employer, local clients and rent from property there are taxed in El Salvador, which creates a creditable tax. Salvadoran tax residence turns on more than 200 consecutive days in a calendar year, or on El Salvador being your main source of income, and that test is separate from the two US tests. With no treaty there is no tie-breaker if the two countries disagree.
Being born in El Salvador changes nothing for the IRS. A naturalized US citizen files a US return every year on worldwide income, and Salvadoran nationality makes no difference. A green card holder who has moved back is also still a US tax resident until the card is formally given up, and giving it up after holding it in eight of the last fifteen years means expatriation tax filings on Form 8854, which I refer out.
El Salvador uses the US dollar, so a Salvadoran bank balance reaches the FBAR with no currency conversion. Crypto is different. The IRS treats digital assets as property, so selling, swapping or spending bitcoin is a taxable event in the US whatever El Salvador does, and the digital-asset question on Form 1040 has to be answered. Whether a particular crypto account counts for the FBAR or Form 8938 depends on where and how it is held, so do not assume it does not.
Money moving between family is reportable even when it is not taxable. Gifts received from a foreign person are reported on Form 3520 once the total passes $100,000 in a year, and gifts you make above the annual exclusion need a Form 709. Contributions to the Salvadoran social security and pension system (ISSS and the AFPs) are not creditable income tax and, with no totalization agreement, relieve nothing on the self-employment side.
From Jorge, who is from El Salvador
I am from El Salvador, and I prepare US returns for Americans abroad. Most of what is written about US taxes overseas is written from the outside. This page is how I would explain it to someone from home.
El Salvador's tax rules and the IRS's rules are two separate systems, and both are true at once. El Salvador leaves most income from abroad alone. The US still counts all of it, wherever you live.
If you were born here and became a US citizen, or you hold a green card and came back, you are still a US taxpayer. I would rather you hear that from me now than from a letter later. If years have passed without a return, it can often be fixed, depending on your facts. Start with a conversation.
Questions I get about El Salvador
I became a US citizen and now live in El Salvador. Do I still file a US return?
Yes, every year, on your worldwide income, even if you owe nothing and even though you are also Salvadoran. The duty ends only if you formally renounce citizenship, and that has its own tax consequences.
El Salvador does not tax my foreign investment income. Does that mean I owe the IRS nothing?
No. The US taxes citizens on worldwide income wherever they live. It means El Salvador has taken none of the tax, so there is no foreign tax credit, and the exclusion does not reach investment income at all because it covers earned income only.
I work remotely from El Salvador for a US employer. Which country taxes it?
The US taxes it, and the Foreign Earned Income Exclusion can remove the income tax if you meet the physical presence or bona fide residence test. Whether El Salvador also taxes it depends on how Salvadoran law sources work done in the country, which should be confirmed locally. If it does, that tax can be credited, or you can use the exclusion instead.
Is my bitcoin taxable in the US if El Salvador does not tax it?
Yes. The US treats digital assets as property, so a sale, a swap or spending it is a taxable event measured in dollars, whatever El Salvador's rules say. Keep a record of what you paid and when, because the gain is worked out from it.
I have not filed US returns for several years while living in El Salvador. What now?
If the failure was non-willful, the Streamlined Foreign Offshore Procedures waive the failure-to-file, failure-to-pay and FBAR penalties: three years of returns, six years of FBARs, and Form 14653. Whether you qualify depends on your facts, so start with a conversation before filing anything.
When is my return due?
15 June, under the automatic extension for filers living abroad. Form 4868 moves it to 15 October, and I file the extension free.
Do I have to file an FBAR for my Salvadoran bank account?
If your foreign accounts together passed $10,000 at any point in the year, yes. You can file it free through FinCEN's own system. The non-willful penalty for not filing is $16,536.
I have not filed for several years. What now?
The Streamlined Foreign Offshore Procedures: three returns, six FBARs and Form 14653 certifying non-willfulness. Penalties are waived. Note that the IRS terminated the separate Delinquent FBAR Submission Procedures around 1 July 2026.
Filing from El Salvador this year?
Fifteen minutes with the Enrolled Agent who will prepare and sign it. Complete return, $599.
An IRS Enrolled Agent working only on US tax for Americans living abroad. I prepare and sign every return myself — 14 years in practice, 11 of them as an Enrolled Agent.