Americans who relocate to Dubai, Abu Dhabi, or elsewhere in the UAE for a corporate transfer, an entrepreneurial move, or a tax-free paycheck often assume that leaving a country with an income tax behind means leaving the tax filing problem behind too. That assumption is only half right. The UAE imposes no personal income tax on salaries or wages, so there is no local income tax return most residents ever file with the Federal Tax Authority (FTA). The United States, however, still taxes its citizens and green card holders on worldwide income no matter where they live, so a US person in the UAE keeps filing a Form 1040 every year even though the country they live in never asks for one. That reshapes the entire planning conversation: instead of choosing between two competing tax bills, the question becomes how to use the US-side tools correctly, since the UAE is not going to hand over a local tax bill to credit against.
Do US Citizens Living in the UAE Have to File a US Tax Return Even Though Dubai Has No Income Tax?
Yes, every year, even though there is generally no equivalent obligation on the UAE side. The UAE does not impose a personal income tax on salaries, wages, or most individual income, so most US citizens and green card holders working in Dubai, Abu Dhabi, or elsewhere in the UAE never file a personal income tax return with the Federal Tax Authority at all. That absence does not touch the US side: the United States taxes citizens and green card holders on worldwide income no matter where they live, a rule tied to citizenship rather than residency, so a Form 1040 is due to the IRS every year regardless of how the UAE treats that same income.
The FTA is a real tax authority, just not one most individual expats deal with directly. Established in 2016, it administers the UAE's value-added tax and, since a federal corporate tax took effect from mid-2023, business profits above a threshold, both more relevant to a US person who owns a UAE business than to a salaried employee. For a US employee, the FTA has essentially nothing to collect, which is what makes the US filing obligation the whole story here.
How Does the UAE Tax Residents on Income?
It largely does not, and that single fact shapes every other answer in this guide. There is no UAE equivalent of a Form 1040, no tax brackets, and no local withholding on a paycheck, beyond mandatory pension contributions that apply only to UAE and GCC nationals, regardless of how long you have lived or worked there.
The corporate tax and VAT mentioned above sit on top of this, not in place of it, and apply to business activity rather than personal salary. For a US employee, the practical result stays the same: nothing is withheld and nothing is owed locally, which is precisely why the US return becomes the only income tax return a UAE-based American actually files most years.
Should You Claim the FEIE or the Foreign Tax Credit on UAE Income?
For nearly every American earning a salary in the UAE, the Foreign Earned Income Exclusion on Form 2555 is the tool that actually reduces US tax, because the Foreign Tax Credit on Form 1116 depends on foreign income tax being paid, and the UAE generally has none to point to. Under IRC Section 911, a taxpayer who passes the physical presence test or the bona fide residence test can exclude foreign earned income up to an annually indexed maximum, $130,000 for 2025, from US taxable income before the calculation begins. Pairing it with the foreign housing exclusion or deduction, also under Section 911, can shelter a meaningful slice of UAE housing costs, which matters given how much of a typical UAE package runs through housing allowances.
The Foreign Tax Credit, computed under IRC Sections 901 and 904 on Form 1116, credits foreign income tax paid against US tax on the same income, dollar for dollar within each category. In a higher-tax country that credit routinely erases the US tax bill and leaves a carryover; in the UAE there is typically little or nothing to credit, so claiming it instead of the FEIE on UAE wages usually leaves US tax still due. The consequence cuts the other way once income exceeds the FEIE cap: with no foreign tax paid to credit, income above the exclusion amount, self-employment earnings, and investment income generally remain fully taxable with nothing to offset them, making proactive planning, timing income, retirement contributions, and the housing exclusion, more valuable here than in a treaty, higher-tax jurisdiction. Our FEIE versus Foreign Tax Credit comparison covers the mechanics in more detail.
Is There a US-UAE Tax Treaty That Prevents Double Taxation?
No. The United States and the UAE do not have a comprehensive income tax treaty in force, unlike the network the US maintains with dozens of other countries. For most Americans on a UAE salary this matters less than it would elsewhere, since there is little UAE income tax in the first place for a treaty to coordinate.
Where it is felt is in the details a treaty would otherwise resolve: no tie-breaker for dual residency, no reduced withholding on cross-border investment income, no competent-authority process for a dispute, and, as covered below, no treaty-based deferral for UAE retirement accounts. Every question here is answered from US domestic law alone, IRC Section 911 and Sections 901 and 904 among them, rather than layered against treaty text. Confirm current status against the IRS treaty list, since it can change.
Does a US-UAE Totalization Agreement Cover Social Security?
No. There is no totalization agreement between the United States and the UAE, unlike the roughly 30 countries, including the UK, Canada, Germany, and Australia, where such agreements coordinate Social Security coverage and prevent a worker from paying into two systems on the same earnings. This gap is less costly than elsewhere, because the UAE's mandatory social contribution system generally applies only to UAE and GCC nationals, not the foreign workforce that makes up most of Dubai's private sector, so there is typically no competing UAE contribution to coordinate against in the first place.
Self-employed Americans face a narrower problem. The FEIE excludes foreign earned income from US income tax, but not from the self-employment tax base under IRC Section 1401, so a self-employed US person in the UAE still owes full US self-employment tax on net earnings, and without an agreement there is no certificate of coverage process to change that. Our guide to totalization agreements and self-employment tax abroad explains how the certificate process works where an agreement exists, and why self-employed Americans in the UAE need to budget for self-employment tax as a fixed cost.
How Are UAE Retirement Accounts and End-of-Service Benefits Taxed by the US?
Generally, not automatically, and the absence of a tax treaty makes the UAE a stricter case than most. Most UAE private-sector employers do not offer a 401(k)-style pension; instead, UAE labor law requires an end-of-service gratuity, a lump sum tied to tenure and final salary, and a growing number of employers, particularly in free zones such as the DIFC, have moved to defined-contribution workplace savings schemes that invest ongoing contributions rather than paying a single gratuity at departure.
The general US rule, under IRC Sections 401(a) and 402(b), is that income accruing inside a foreign employer-sponsored plan is taxed currently to a US person unless a specific treaty provision defers it. Because there is no US-UAE income tax treaty, that deferral is never available here, a more restrictive result than an American would face in a treaty country. In practice, growth inside a UAE workplace savings plan can be taxed as it accrues rather than when distributed, and an end-of-service gratuity is generally treated as compensation once earned and payable. Our foreign pension US tax treatment guide walks through the four questions that determine the answer for any foreign plan, and in the UAE's case the treaty-deferral question is settled by the absence of a treaty rather than by reading treaty text.
Are UAE Investment Funds Taxed as PFICs?
Usually, yes, once a UAE-based US person invests through anything other than a US brokerage. A mutual fund, ETF, or pooled investment product offered through a UAE bank, a regional wealth platform, or an offshore investment-linked policy sold to Dubai expats typically meets the definition of a passive foreign investment company under IRC Section 1297, with Sections 1291 and 1298 governing the tax treatment, regardless of how that product is taxed under UAE rules, which in most cases means not taxed locally at all.
Once a fund is a PFIC, the default US tax treatment is punitive absent a timely election: gains and certain distributions are spread over the holding period, taxed at the highest rate for each year, and hit with an interest charge on top. Each PFIC generally requires its own Form 8621 filing, due even in a year no tax is owed. This is a common, expensive trap among Americans in the UAE, often pitched offshore investment-linked plans marketed as tax-free with no mention that the product can become a PFIC problem back home; a US-domiciled brokerage account generally avoids the issue for new investing.
What Else Do You Have to Report to the IRS?
Beyond the Form 1040 itself, UAE financial accounts and investments carry their own information-reporting obligations, and a zero-income-tax environment does nothing to reduce them. These filings are enforced on their own terms, and the penalties for missing them are typically far larger than any tax that would have been due.
The UAE Reporting Stack
Reference- FBAR (FinCEN Form 114). Required when the combined balance of your UAE bank, brokerage, and savings 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 UAE accounts directly on your federal tax return. See our Form 8938 guide.
- Form 8621 (PFIC). Generally required for each UAE-offered or offshore pooled fund that qualifies as a passive foreign investment company. See our PFIC and Form 8621 guide.
Whether you even count as a US tax resident, if your situation is more complicated than straightforward citizenship, such as a long visit on a work visa before a move became permanent, is a separate question governed by the substantial presence test.
Bottom Line
Living in the UAE does not simplify your US tax picture the way the absence of a local income tax might suggest, it just removes one side of the equation most expats elsewhere have to manage. The FTA has no personal income tax return to collect, but the IRS still requires a Form 1040 every year, and with no UAE income tax to credit, the FEIE, paired with the housing exclusion, does the real work here rather than the Foreign Tax Credit. There is no treaty and no totalization agreement to lean on, so income above the FEIE cap and self-employment earnings generally stay fully exposed to US tax, and offshore funds, retirement-type accounts, and foreign accounts each carry their own reporting rules regardless of how little tax the UAE ever asks for.
Have questions about US expat taxes in the UAE? 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
- FinCEN, Report of Foreign Bank and Financial Accounts (FBAR)
- IRS, About Form 8621
- IRC Section 911, Citizens or Residents Living Abroad