American Student UK Tax: Do You Need to File in the US, the UK or Both?

American student UK tax comes down to three questions: a US tax return is due only if worldwide income passes the US filing threshold, an FBAR is due if UK accounts together exceeded $10,000, and the UK taxes wages from a UK job but not money from home that pays for fees and living costs. Most students file less than they fear, though rarely nothing at all.

Does an American student in the UK need to file a US tax return?

An American student in the UK needs to file a US tax return when their gross income for the year reaches the threshold for their filing status. Moving to Edinburgh or Exeter changes nothing about that test, because the United States taxes its citizens on worldwide income wherever they live. The IRS confirms that, for citizens abroad, income, filing status and age decide whether a return is required.

The figures for tax year 2025, the return most students would file during 2026, are in IRS Publication 501:

Your position for tax year 2025	A US return is required if
Single, under 65, not a dependent	Gross income was at least $15,750
Single dependent, under 65: unearned income	Unearned income was more than $1,350
Single dependent, under 65: earned income	Earned income was more than $15,750
Single dependent, under 65: a mix of both	Gross income was more than the larger of $1,350, or earned income (up to $15,300) plus $450
Married filing separately, any age	Gross income was at least $5
Anyone with self-employment income	Net earnings from self-employment were $400 or more

For tax year 2026 the IRS has announced that the standard deduction for single filers rises to $16,100, and the filing threshold for a single non-dependent follows the standard deduction. The dependent figures for 2026 will appear in next year's Publication 501.

Why the dependent rows matter most

Many undergraduates are still claimed as dependents on a parent's US return, and for them the low number is the one to watch. A dependent student with a US savings account or a small brokerage account can cross $1,350 of interest and dividends without earning a pound in Britain. Publication 501 defines unearned income to include taxable interest, ordinary dividends and capital gain distributions, and earned income to include wages and taxable scholarship and fellowship grants.

What counts as income

Everything, in dollars, from both countries: wages from a UK campus job, US bank interest, UK bank interest, dividends, and the taxable part of any scholarship. The IRS also says that when deciding whether you must file, you count as gross income any amount you later exclude as foreign earned income. An exclusion is something you claim on a return, so it cannot be the reason for not filing one. Our guide to whether Americans in the UK have to file US taxes covers the general rules in more depth.

A married student should look closely at the fifth row. An American married to a non-American who does not file jointly is usually married filing separately, and that threshold is $5.

Does an American student need to file an FBAR for a UK bank account?

An American student needs to file an FBAR for any calendar year in which the combined value of their accounts outside the United States exceeded $10,000 at any time. The FBAR, FinCEN Form 114, is a report and not a tax. It is filed electronically through FinCEN's BSA E-Filing System, separately from any tax return, and it is due 15 April with an automatic extension to 15 October.

This is the filing students miss, because the trigger is a balance and not income. A student current account does not usually hold $10,000. It often does for a few days in September, when a year's rent, a deposit and a term's fees arrive from home in one transfer. The test looks at the highest combined balance at any point in the year, across every UK account added together.

The FBAR test is independent of the tax return test. A student with no income at all can owe an FBAR. Our walkthrough on filing an FBAR for the first time explains what to gather.

Form 8938, the other foreign asset report, is far less likely to apply. The IRS states that if you do not have to file an income tax return for the year, you do not need to file Form 8938, and where a return is required the thresholds start at $50,000 for an unmarried filer. The differences are set out in our comparison of the FBAR and Form 8938.

American student UK tax: what HMRC can and cannot tax

The UK side starts with residence. A student on a full-time degree will normally be UK tax resident, because GOV.UK lists spending 183 or more days in the UK in the tax year as an automatic residence condition, and the UK tax year runs from 6 April to 5 April. The full rules are in our guide to the Statutory Residence Test.

A UK resident is in principle taxable on worldwide income. Students get two layers of protection from that.

Money from home: Article 20 of the treaty

Article 20 of the 2001 UK-USA Double Taxation Convention deals with students. It says that payments received by a student who was a US resident immediately before coming to the UK, and who is in the UK for full-time education at a university, college or similar recognised institution, "shall not be taxed" in the UK, provided the payments arise outside the UK and are for the student's "maintenance, education or training".

GOV.UK puts the practical position in plainer terms. Foreign students usually do not pay UK tax on foreign income or gains as long as they are used for course fees or living costs such as food, rent, bills and study materials. HMRC may ask a student to account for living costs if they are more than £15,000 in a tax year, excluding course fees.

The same page lists when the ordinary rules come back: where the student has other foreign income that is not brought to the UK, spends foreign income on things other than fees and living costs, or plans to stay in the UK as a permanent home. A student with a sizeable US investment account falls into the first group. For them the fallback is the four-year foreign income and gains regime, which is open to people in their first four years of UK residence after at least ten years of non-residence. It has to be claimed on a Self Assessment return, and claiming it means giving up the tax-free allowances for Income Tax and Capital Gains Tax for that year.

Wages from a UK job: taxed in the ordinary way

Article 20 covers only payments arising outside the UK. Pay from a UK employer arises in the UK, so it is taxed like anyone else's. GOV.UK's page on student jobs says a student pays Income Tax on earnings of more than £1,048 a month on average and National Insurance on earnings of more than £242 a week, with the employer deducting both through PAYE. The monthly figure is the Personal Allowance of £12,570 for 2026/27 spread over twelve months.

A student who works only in the summer can have tax deducted by the payroll and still finish the year under the Personal Allowance. GOV.UK says that someone who stops working part-way through the tax year may be able to claim tax back.

The visa sets the outer limit on work. Under Appendix Student of the Immigration Rules, paragraph ST 26, a student on a degree-level course may work 20 hours a week during term time and full-time outside term, and must not be self-employed or engage in business activity. That second condition catches freelance work for clients back in the US as well as in the UK.

One UK charge students usually avoid altogether: households where everyone is a full-time student do not have to pay Council Tax.

How are scholarships, stipends and US education tax breaks treated?

The US tests a scholarship by what it pays for. Under IRS Topic 421, a scholarship or fellowship grant is tax free where the student is a candidate for a degree and the money is used for tuition and fees required for enrolment or attendance, or for fees, books, supplies and equipment required for the courses. Amounts used for incidental expenses such as room and board, travel and optional equipment are taxable, and so are payments for teaching, research or other services required as a condition of the award.

A funded place that covers fees and also pays a living stipend is therefore part tax free and part taxable on the US side. The taxable part counts as earned income when a dependent tests whether a return is due, under Publication 501. On the UK side, a scholarship paid from outside the UK for maintenance and education sits within Article 20.

US education tax breaks can apply to a British university, with conditions set out in Publication 970 and on the IRS education credits page:

• The institution must be eligible. For the credits, that means eligible to participate in a student aid programme administered by the US Department of Education. The IRS says certain institutions outside the United States qualify. Check the specific university.
• The amounts for 2025. The American opportunity credit is up to $2,500 per eligible student and the lifetime learning credit is up to $2,000 per return.
• Who claims. A student who is claimed as a dependent cannot claim the credit; the parent who claims them may. Married filing separately status rules the credits out.
• Paperwork. The law generally requires the student to have received Form 1098-T from the institution, with limited exceptions. Ask the university's US loans or finance office what it issues.
• Student loan interest. The deduction is up to $2,500 a year for 2025 and is not available to someone married filing separately.

A credit only helps where there is US tax to reduce, so for most students these are questions for the parents' return.

What if your UK wages are high enough to need a US return?

A sandwich-year placement or a full-time summer in the City can push a student over the US threshold. Filing does not usually mean paying. A return with wages a little above the standard deduction shows a small amount of taxable income, and UK Income Tax paid on the same wages can be claimed as a foreign tax credit.

The foreign earned income exclusion is the better-known relief, worth up to $130,000 for 2025 and $132,900 for 2026, but students should not assume it. It requires a tax home in a foreign country plus either bona fide residence for an entire tax year or 330 full days abroad in a 12-month period, and the IRS says you do not have a foreign tax home for any period in which your abode is in the United States. A student who returns to the family home every vacation needs that point looked at properly.

Timing is more forgiving. Publication 54 gives a US citizen who is living outside the United States on the regular due date an automatic two-month extension, although interest still runs from the original date on any tax owed.

A worked example

Illustrative example: a 20-year-old from Ohio is in the second year of a degree at a Scottish university, and her parents claim her as a dependent. In 2025 she earns £6,000 in a campus café, receives $300 of interest on a US savings account, and her parents send her living costs and fees from the US. Her two UK accounts together peak at £14,000 in September when the year's rent and fees arrive.

On the US side, her unearned income of $300 is under $1,350, her wages are well under $15,750, and her gross income is less than her earned income plus $450. No 2025 US return is required. Her UK accounts did exceed $10,000 in aggregate, so she files an FBAR for 2025, listing both accounts, by 15 October 2026 at the latest.

On the UK side, her wages are below the Personal Allowance, so no Income Tax is due and any tax taken through PAYE can be reclaimed. The money from her parents arises outside the UK and pays for maintenance and education, so Article 20 keeps it out of UK tax. Her US interest, added to her wages, still leaves her total income under the Personal Allowance. She has no Self Assessment return to file.

Change one fact, say a $40,000 brokerage account in her name paying $1,600 of dividends, and she has a US return to file and a UK question to answer about income left abroad.

What American students in the UK get wrong

• "I'm a student, so I'm exempt." Neither country has a student exemption from filing. Each has thresholds, and the treaty protects one category of payment.
• "I have no income, so there is nothing to file." The FBAR is triggered by account balances.
• "The treaty means the US cannot tax me." Article 20 restricts the UK, as the country of study. The treaty's saving clause lets the United States go on taxing its own citizens.
• "A bit of freelancing on the side is fine." The Student visa prohibits self-employment, and $400 of net self-employment earnings requires a US return.
• "An ISA is tax free." It is in the UK. The US does not recognise the wrapper, and UK funds inside one bring their own reporting, as our article on ISAs and US tax explains.
• "My full scholarship is tax free." For the US, only the part that pays tuition, required fees, books and supplies is.

A checklist for each year of the course

1. Ask whether your parents will claim you as a dependent. It decides which US threshold applies.
2. Add up the calendar year's income in dollars. Include UK wages, interest in both countries, dividends and any taxable scholarship.
3. Find the highest combined balance of your UK accounts. If it passed $10,000 at any point, file the FBAR.
4. Keep your P60 or final payslip and check your tax code. Claim back UK tax if you were over-deducted.
5. Keep a simple record of money from home and what it paid for. It supports the Article 20 position if HMRC asks.
6. Stay inside the visa work conditions. Term-time hours and the bar on self-employment are immigration rules, not tax rules.
7. Re-check when things change. Marriage, an inheritance, a placement year or a decision to stay after graduating all move the answer.

Where to get help

US/UK Cross Border Tax is US CPAs and UK tax advisers working as one team, with offices in London, Manchester, New York and San Francisco. We advise Americans in the UK, including students and their parents, on American student UK tax questions, prepare US individual tax returns where one is due, and handle FBAR and foreign account reporting.

If you are unsure which side of a threshold you fall on, or you have missed FBARs from earlier years of the course, contact us with the figures and we will tell you what needs filing.