When did the U.S. start taxing expats?

Asked by: August Bogisich  |  Last update: July 27, 2026
Score: 4.7/5 (71 votes)

The U.S. began taxing the worldwide income of citizens living abroad as early as 1862 to fund Civil War expenses, a practice reaffirmed in 1894 and solidified over time. While citizenship-based taxation has deep roots, specialized "expatriation" taxes targeting those who renounce citizenship to avoid taxes were first enacted in 1966.

When did the US start taxing citizens abroad?

The Civil War income tax disappeared in 1872, but when lawmakers tried to revive the levy in the 1890s, they reasserted their right to tax citizens living abroad. The enacted-but-overturned income tax of 1894 was also imposed on the worldwide income of U.S. citizens, regardless of where they lived.

Why does the US make expats pay taxes?

According to the Internal Revenue Code (IRC) Section 61, “gross income means all income from whatever source derived,” which explicitly includes foreign earnings. Consequently, U.S. citizens are obligated to file taxes and report income earned abroad, even when permanently residing in a foreign country.

Do expats pay tax in the USA?

Yes, if you are a U.S. citizen or a resident alien living outside the United States, your worldwide income is subject to U.S. income tax, regardless of where you live. However, you may qualify for certain foreign earned income exclusions and/or foreign income tax credits.

What is the IRS 7 year rule?

The IRS 7-year rule primarily applies to keeping records for claiming a deduction for bad debts or losses from worthless securities, allowing a longer period to file for a credit or refund, but it's not a universal audit limit; it's often a recommended safe buffer for general record-keeping, with the standard IRS audit period usually being 3 years, extending to 6 years for substantial income omission (over 25%) or foreign income issues, and indefinitely for fraud.

Tax For US Citizens Overseas Simplified

31 related questions found

Is Trump taxing US citizens abroad?

Enacting tax reform for U.S. citizens overseas. What are we doing about it? President-elect Trump has promised to address double taxation of U.S. citizens living and working overseas. On December 18, 2024, Congressman Darren LaHood introduced legislation, "Residence Based Taxation for Americans Abroad Act" (H.R.

What is the 90% rule for non-residents?

The "90-day rule" for non-residents typically refers to two different concepts: in U.S. immigration, it's a guideline for determining if a non-immigrant misrepresented their intent by engaging in certain activities (like unauthorized work or immediate marriage) within 90 days of arrival, leading to visa fraud or inadmissibility. In Canadian tax law, the 90% rule allows non-residents to claim full federal tax credits if 90% or more of their world income is from Canadian sources, otherwise, credits are prorated.

Do I still have to pay US taxes if I move to another country?

Yes, U.S. citizens living abroad must generally file U.S. income tax returns and report their worldwide income, but they can often avoid double taxation using benefits like the Foreign Earned Income Exclusion (FEIE) and the Foreign Tax Credit (FTC), which reduce or eliminate U.S. tax liability on foreign earnings. These tax benefits require filing a U.S. return, and expats also need to report foreign bank accounts (FBAR) and may owe state taxes unless they properly sever ties with the state. 

Who is the most taxed country in the world?

There isn't one single "highest tax paying country" as it depends on what's measured (income, corporate, total tax revenue), but countries like Denmark, Finland, Japan, and Ivory Coast (Côte d'Ivoire) consistently rank highest for top personal income tax rates, often exceeding 50-60%, while nations like Belgium can have the highest overall tax burden on labor (tax wedge) for average earners, with high social security. Nordic countries and some European nations generally have high income taxes, funding extensive social services. 

Why doesn't Jeff Bezos have to pay taxes?

Taking Advantage of Capital Gains, Not Salary

One of the biggest reasons Bezos pays little in personal income tax is that he doesn't rely on a traditional salary. Instead, he holds most of his wealth in Amazon stock. Here's why this matters: Capital gains taxes are much lower than income taxes in most cases.

Is the U.S. the only country that taxes expats?

The United States is one of only two countries that taxes based on citizenship, not place of residency. That means it doesn't matter where you hang your hat — if you're legally a U.S. citizen, you have a tax obligation to the U.S. Taxable foreign income for U.S. citizens living abroad includes: Wages.

How to pay no taxes?

One easy way to pay no income tax is to have little or no taxable income. For tax year 2025, taxpayers receive a standard deduction of $15,750 (singles or married persons filing separately) or $31,500 (marrieds filing jointly). For heads of households, the standard deduction is $23,625 for tax year 2025.

Do non-residents pay tax on foreign income?

If you're not UK resident, you will not have to pay UK tax on your foreign income. If you are UK resident, you'll normally pay tax on your foreign income.

How many days must American citizens live outside of the US to qualify for the foreign earned income exclusion?

You meet the physical presence test if you are physically present in a foreign country or countries 330 full days during any period of 12 consecutive months including some part of the year at issue. The 330 qualifying days do not have to be consecutive.

Is the US becoming a tax haven?

America Is Becoming the World's Largest Tax Haven. The following was first published by Project Syndicate. In a world where capital and rich individuals can cross borders freely, only international cooperation can ensure that multinational corporations and the superrich are fairly taxed.

Why do US citizens have to pay income tax even if they move abroad?

The short answer: Because the United States operates on a system of citizenship-based taxation, not residency-based taxation. If you're a U.S. citizen or green card holder, your worldwide income is subject to U.S. tax laws even if you live permanently outside the United States and earn 100% of your income abroad.

Is there an exit tax for leaving the US?

The U.S. exit tax is a final tax bill charged to certain U.S. citizens and long-term Green Card holders that treats their renunciation or status change as a 'deemed sale,' taxing the unrealized gains on their worldwide assets as if they were sold for fair market value the day before they left.