Americans who relocate to Malaysia, whether for work, retirement under the Malaysia My Second Home program, or a remote-work lifestyle in Kuala Lumpur or Penang, often assume Malaysia's famously light tax treatment of foreign income means their US tax picture gets simpler too. It does not. US expat taxes in Malaysia come with two separate systems tracking two different things: the Inland Revenue Board of Malaysia, known as LHDN, taxes largely on a territorial basis, while the IRS keeps taxing US citizens and green card holders on worldwide income regardless of where they live. There is no US-Malaysia income tax treaty and no totalization agreement, so every piece of double-tax planning, from choosing between the Foreign Earned Income Exclusion and the Foreign Tax Credit to sorting out Malaysian investment funds, runs entirely on US domestic law.
Do US Citizens Living in Malaysia Have to File Both Malaysian and US Tax Returns?
Yes, in most cases, though the shape of the Malaysian side of the obligation differs from what Americans typically encounter elsewhere. Malaysia generally applies a territorial system, taxing Malaysian-source income, so an individual who becomes a Malaysian tax resident, typically by meeting a 182-day presence test, usually owes an annual return to the Inland Revenue Board of Malaysia covering income earned in Malaysia. The United States separately taxes its citizens and green card holders on worldwide income no matter where they live, a rule tied to citizenship and immigration status rather than Malaysian residency.
Because no US-Malaysia income tax treaty exists, there is no treaty layer coordinating these two obligations or resolving dual-residency questions. Filing and paying Malaysian tax on locally sourced income does not excuse an American from filing a US Form 1040, and the US return still has to account for worldwide income even when a large share of it never touches Malaysia's tax base. The Foreign Earned Income Exclusion and the Foreign Tax Credit carry all of the double-tax planning work on the US side, since there is no treaty to lean on.
How Does Malaysia Tax Residents on Foreign-Source Income?
Malaysia's territorial system is the central fact shaping every American's experience there, and it explains why the country is so popular with retirees on the Malaysia My Second Home program and remote workers alike. Malaysia generally taxes income sourced within Malaysia, and for resident individuals, foreign-source income that is remitted into Malaysia has been exempt under an exemption order that has been extended through December 31, 2036, though the current-year rules should always be confirmed before relying on that treatment.
That structure means a US remote worker or retiree living in Malaysia on foreign-source earnings, such as US wages, US retirement income, or foreign investment income, may owe little or no Malaysian tax on that income even after becoming a Malaysian resident. Malaysian-source income, including local employment income or Malaysian business income, remains taxed at Malaysia's progressive rates regardless of remittance. None of that changes the US filing obligation, since the IRS taxes the same worldwide income independent of how lightly or heavily Malaysia taxes it.
Should You Claim the FEIE or the Foreign Tax Credit on Malaysian Income?
For most Americans in Malaysia, the practical effect of the territorial system is that the Foreign Tax Credit has less to work with than it does in a country that taxes worldwide income at high rates. If foreign-source earnings are exempt from Malaysian tax once remitted, there may be no Malaysian income tax paid on that income to credit against US tax in the first place, which makes the credit thin or unavailable for exactly the income that most needs double-tax relief.
That planning reality pushes the Foreign Earned Income Exclusion on Form 2555 into the primary role for foreign earned income under IRC Section 911, excluding wages or self-employment earnings up to an annually indexed maximum, for example $130,000 for 2025. The FEIE does nothing for self-employment tax, can disqualify the refundable Additional Child Tax Credit for a family with children, and generally cannot be re-elected for five years once revoked without IRS consent. US-source income, such as US-based investment income, US rental income, or US retirement distributions, stays fully taxable on the US return regardless of Malaysian residency, since Malaysia's exemption addresses remittance into Malaysia, not US filing obligations. The Foreign Tax Credit still earns its place whenever Malaysian-source income actually is taxed locally, or when a household needs to preserve the Additional Child Tax Credit that the FEIE can put at risk. Our FEIE versus Foreign Tax Credit comparison walks through the year-by-year decision in more detail.
What Does the US-Malaysia Tax Treaty Do for Double Taxation?
Nothing, because no comprehensive US-Malaysia income tax treaty exists. Unlike many popular expat destinations, the United States and Malaysia have never signed a treaty covering income tax, so the tie-breaker residency rules, treaty-based pension deferral, and saving-clause provisions that shape planning in treaty countries are simply not available to Americans in Malaysia.
Every bit of double-tax relief instead rests on domestic US law: the Foreign Tax Credit under IRC Sections 901 and 904, and the Foreign Earned Income Exclusion under IRC Section 911. Combined with Malaysia's own territorial exemption for remitted foreign-source income, the result is a double-tax picture that looks favorable on paper but requires careful year-by-year analysis rather than a treaty article to fall back on when a question arises.
Does a US-Malaysia Totalization Agreement Cover Social Security?
No. The United States and Malaysia have not entered into a totalization agreement, which means there is no certificate of coverage process to prevent a worker from paying into both countries' social security systems on the same earnings. A self-employed American living in Malaysia generally faces full US self-employment tax on net self-employment earnings, since neither the FEIE nor the Foreign Tax Credit reduces that tax and there is no Malaysian-side certificate available to exempt the income.
Malaysian statutory contributions, where they apply to an individual's employment or residency situation, run as a separate and independent obligation rather than something a totalization agreement can coordinate against the US side. Americans working for themselves in Malaysia should not assume any offset exists; the Social Security Administration's totalization overview explains how agreements work in the countries where one is actually in force, and Malaysia is not among them.
How Are Malaysian Pensions and Retirement Accounts Taxed by the US?
Not automatically. Malaysia's mandatory employee retirement savings scheme and any private retirement or provident arrangements can grow tax-free under Malaysian law and still be fully taxable on the US side, because without a treaty there is no separate track to move the account onto.
The starting point in IRC Sections 401(a) and 402(b) is that a US person is taxed year by year on the growth inside a foreign retirement plan, with a treaty being the only thing that normally postpones that tax. Because no US-Malaysia treaty exists, that deferral option is off the table, so each Malaysian retirement vehicle has to be evaluated under the general default rule rather than a treaty exception. Our foreign pension US tax treatment guide walks through the four questions that determine the answer for any foreign plan: whether growth is taxed as it accrues, whether a treaty defers it, what has to be reported, and how distributions are eventually taxed.
Are Malaysian Investment Funds Taxed as PFICs?
Usually, yes, which catches a lot of Americans who put retirement or MM2H savings into a local unit trust fund through a Malaysian bank or brokerage without realizing what that label means to the IRS. The fund typically meets the definition of a passive foreign investment company under IRC Section 1297, with Sections 1291 and 1298 governing the tax treatment, and that determination is made under US tax law alone. It does not matter how lightly the fund is taxed inside Malaysia's territorial system, and the missing tax treaty offers no exception either.
Skip the timely election and the fund's gains and certain distributions get spread across every year it was held, taxed at the highest rate in effect for each of those years, plus an interest charge on top. Each PFIC generally requires its own Form 8621 filing, even in a year when no US tax is actually due, which is why Americans in Malaysia are usually steered toward US-domiciled brokerage accounts and US-based index funds rather than a local unit trust.
What Else Do You Have to Report to the IRS?
A clean Form 1040 is not the finish line. Malaysian bank accounts, brokerage accounts, and unit trust holdings each trigger their own separate reporting requirement, and every one of them is owed regardless of whether the income tax return shows any tax due, and regardless of the missing treaty or totalization agreement. Miss one of these filings and the penalty exposure typically dwarfs whatever tax was actually at stake.
The Malaysia Reporting Stack
Reference- FBAR (FinCEN Form 114). Required when the combined balance of your Malaysian bank, brokerage, and provident-fund-related accounts exceeds $10,000 at any point during the year. See our FBAR filing guide.
- Form 8938 (FATCA, IRC §6038D). A separate filing threshold, higher for Americans living abroad, that can require you to list the same Malaysian accounts directly on your federal tax return. See our Form 8938 guide.
- Form 8621 (PFIC). Generally required for each Malaysian unit trust fund or other pooled fund that qualifies as a passive foreign investment company. See our PFIC and Form 8621 guide.
An MM2H holder who spent a few years visiting Malaysia on tourist or social visit passes before formally relocating should not assume the move date on the visa is the date any of this analysis starts; that turns on the substantial presence test, a separate day-count question from Malaysian tax residency entirely.
Bottom Line
Living in Malaysia does not simplify your US tax picture, even though Malaysia's territorial system and generous exemption for remitted foreign-source income can make the local side feel light. With no US-Malaysia income tax treaty and no totalization agreement, every piece of double-tax planning, from the FEIE-versus-FTC decision to pension and PFIC treatment to social security, runs entirely on US domestic law rather than treaty coordination. Getting the Malaysian exemption's current-year rules confirmed, choosing the right election each year, and staying on top of FBAR, Form 8938, and Form 8621 reporting matters more here than in many treaty countries, because there is no treaty safety net to catch a mistake.
Have questions about US expat taxes in Malaysia? Contact TS CPA for a free consultation. We respond within the same day.
Official IRS and Government Sources
- IRS, Foreign Earned Income Exclusion
- IRS, Foreign Tax Credit
- IRS, US Citizens and Resident Aliens Abroad
- IRS, United States Income Tax Treaties A to Z
- Social Security Administration, Totalization Agreements Overview
- FinCEN, Report of Foreign Bank and Financial Accounts (FBAR)
- IRS, About Form 8621
- IRC Section 911, Citizens or Residents Living Abroad