Introduction: Why the UK Spouse Visa Is a Tax File Before It Is a Visa File
The UK spouse visa looks like an immigration form, yet its hardest test is answered with tax documents. The Home Office wants proof of income or savings, and it accepts that proof only in set formats. Those formats are payslips, HMRC tax calculations, company tax returns and bank statements. Consequently, a couple with millions in assets can still fail, because the wealth sits in the wrong place or the wrong name.
Two families meet this problem most often. The first is a Briton coming home from New York or California with an American husband or wife. The second is an American who needs a UK spouse visa to join a British partner already living in London. In both cases, earnings are rarely the obstacle. Instead, the obstacle is which earnings count, and what it costs in tax to rearrange them.
This guide covers both halves. First, it explains how the financial requirement is evidenced for salaried, self-employed and director sponsors, and how the cash savings route works. Then it turns to what follows a UK spouse visa: UK tax residence for the American spouse, the four-year foreign income and gains regime, and the US filing that never stops. TaxYork prepares the US and UK returns behind these moves, so the focus throughout is the tax file.
What the UK Spouse Visa Financial Requirement Asks For in 2026
The UK spouse visa income figure
The UK spouse visa sits on the partner route in the Immigration Rules. The government's page on applying as a partner or spouse sets out who qualifies. Your partner must be a British or Irish citizen, or settled in Britain, and you must both be 18 or over. The first visa lasts up to two years and nine months. Afterwards, you extend for two years and six months, and you can apply to settle after five continuous years.
The headline number for a UK spouse visa is simple. Under the financial requirements for partners, a couple must usually show income of at least £29,000 a year. That figure has applied since 11 April 2024, and it carries no extra amount for children. Couples whose first partner application succeeded before that date keep the old £18,600 figure when they extend with the same partner. Moreover, the test returns at every stage, so the evidence must be rebuilt at the extension and again at settlement.
Whose income counts, and whose does not
Here is the UK spouse visa rule that surprises wealthy couples. For an application made from outside Britain, Appendix FM of the Immigration Rules counts employment and self-employment income of the sponsoring partner only. The applicant's own job does not count. Therefore, an American banker earning $700,000 in Manhattan adds nothing to the salary test when she applies to join her British husband.
However, three things of hers do count. Her non-employment income counts, which means dividends, interest and rents. Her pension income counts. Finally, her cash savings count, alone or jointly with her partner. Once she lives in Britain and works lawfully, her own UK salary counts as well. As a result, the first application is usually the hardest one, and the extension is often simple.
Fees and the immigration health surcharge
The costs of a UK spouse visa are fixed and paid up front. The current family visa fee table shows £2,064 for an application from outside Britain and £1,407 from inside. The immigration health surcharge comes on top. The surcharge rates are £1,035 a year for an adult, which makes £3,105 for the first visa and £2,587.50 for the extension.
Accordingly, an American applying for a UK spouse visa from the United States pays £5,169 on day one. The extension costs a further £3,994.50, which brings the total to £9,163.50 before the settlement application. Importantly, the surcharge is a charge for access to the health service and not an income tax. Therefore, it earns no foreign tax credit on a US return, however large it looks beside the visa fee.
The Tax Evidence Behind the Financial Requirement
Salaried sponsors and the UK spouse visa evidence rules
The documents for a UK spouse visa are prescribed in Appendix FM-SE, and caseworkers follow it closely. A sponsor who has worked for the same employer for at least six months supplies six months of payslips, a letter from the employer and personal bank statements covering the same period. A Form P60 can be added. The salary is counted gross, before tax. Additionally, bonuses and commission count only if they were received in the period relied upon.
A sponsor with under six months in the job faces a tougher version. The current salary must meet the figure, and total earnings over the previous twelve months must meet it too. Furthermore, that twelve-month route cannot be topped up with savings. For a banker who changed firms in the spring, the timing of the application can therefore matter more than the size of the package.
The Briton returning from the United States
A UK spouse visa sponsor working abroad cannot rely on a foreign salary alone. Instead, the rules ask for two things together. First, the sponsor must have been with the overseas employer for at least six months and have been paid at or above the required level throughout. Second, the sponsor needs a confirmed job in Britain, at a salary that also meets the figure, starting within three months of the return. A signed contract or an offer letter stating salary and start date serves as the evidence.
For a transferring executive, this route works well. US payslips, the employer's letter and US bank statements are accepted as a reasonable equivalent of the UK documents. However, the route fails for anyone returning without a job offer. That group includes founders, partners leaving to start a firm, and executives on garden leave. For them, a UK spouse visa application has to rest on investment income, on savings, or on both.
Self-employed sponsors, SA302 evidence and missed UK tax returns
Self-employed sponsors prove income for a UK spouse visa through the tax system. The rules require the Self Assessment return for the last full financial year, and the Statement of Account, which most people know as the SA302 tax calculation. They also require evidence of the tax payable, paid and unpaid for that year, together with business and personal bank statements for the same twelve months. Income is the gross taxable profit. Alternatively, the sponsor can use the average of the last two full years.
Three tax points follow. First, the figure tested is taxable profit, so a year of heavy expense claims or losses lowers the qualifying income. Second, self-employment income cannot be combined with savings at all. Third, missed UK tax returns stop a UK spouse visa application, because no return means no SA302. Consequently, a sponsor should file the latest return early, well before the 31 January deadline, so that the strongest year is available as evidence.
Company directors and the specified limited company
Owner-managers have their own category. A director of a family-controlled company, which the rules call a specified limited company, is assessed under the self-employment rules. The evidence includes the Company Tax Return, form CT600, for the last full financial year, the accounts, corporate bank statements, payslips and dividend vouchers. In practice, the income that counts is what the director took out as salary and dividends in that year.
That creates a conflict with ordinary tax planning. Many owners keep salary low and leave profits in the company. However, retained profit does not help a UK spouse visa application, and savings cannot fill the gap in this category. Therefore, a director who expects to sponsor a spouse should review the level of drawings a full financial year ahead. Otherwise, the couple may have to fall back on personal investment income and cash.
The Cash Savings Route and What It Costs in Tax
How the savings formula works for a UK spouse visa
Savings can replace income for a UK spouse visa, in whole or in part. The first £16,000 is ignored. Above that, the couple needs two and a half times the gap between their qualifying income and £29,000. A couple with no qualifying income therefore needs £88,500, which is £16,000 plus two and a half times £29,000. Similarly, a couple with £20,000 of dividend income has a £9,000 gap and needs £38,500.
The cash must be in the applicant's name, the partner's name or their joint names. It must have been held for the full six months before the application, in an account that allows immediate access. A US bank account is acceptable, and the balance is converted to sterling under the rules, so headroom for currency movement is sensible. Notably, at the settlement stage the multiple falls away, and the couple needs only £16,000 plus the gap itself.
Selling US investments to build the cash
Most wealthy couples who apply for a UK spouse visa hold shares and funds, not £88,500 in cash. Fortunately, the rules allow for that. Cash that came from selling investments within the six months counts, provided the couple owned those investments for at least six months and a portfolio report shows it. Equity in a home does not count, although the net proceeds of a completed property sale do. Loans and credit facilities never count.
Nevertheless, a sale is a taxable event. An American who sells appreciated US shares pays federal tax on the gain at the long-term rates in IRS Topic 409, which reach 20% for high earners. In addition, the 3.8% net investment income tax applies above $250,000 of income on a joint return and $125,000 for a married person filing separately. State tax may follow. Because the sale happens before the move, Britain takes nothing, yet the US cost of a £88,500 cushion can be considerable.
Using investment income to shrink the savings needed
There is usually a cheaper answer. Dividends and interest received by either partner over the previous twelve months count as income, provided the couple still holds the underlying investments at the date of application. Every £1,000 of such income removes £2,500 from the savings requirement. Therefore, a portfolio that already pays dividends can cut the cash needed by more than half, and the sale needed to raise it shrinks with it.
Additionally, the choice of which holdings to sell matters. Selling recent purchases with a high cost base produces little gain, whereas selling a long-held technology position can crystallise a large one. A couple who plan the sale lot by lot can often fund a UK spouse visa application for a few thousand dollars of tax, not tens of thousands. The evidence has to match, so the brokerage statements, the portfolio report and the bank statements should tell one consistent story.
The five-year trap for the returning Briton
The British partner faces a separate UK rule. Under the government's guidance on tax if you return to the UK, a person who comes back within five years of leaving, and who was resident in at least four of the seven tax years before departure, can be taxed on certain gains made while abroad. Typically, those are gains on assets owned before the departure. Wages are outside the rule.
As a result, a Briton who spent three years in New York and sells pre-departure shares to fund a UK spouse visa application may find HMRC taxing that gain in the year of return. UK capital gains tax rates are 18% within the basic rate band and 24% above it. Our guide to temporary non-residence for Americans and their families explains the mechanics. In contrast, a Briton who has been away for more than five years is outside this trap.
What UK Residence Does to the American Spouse
The statutory residence test and split-year treatment
Tax residence follows a UK spouse visa quickly. Under the statutory residence test guidance, a person is resident for a tax year after spending 183 days in Britain, or after having their only home there for a period of at least 91 consecutive days, or after working full time there. Residents pay UK tax on worldwide income and gains. The basic UK residence rules confirm that position.
Split-year treatment softens the first year. Where the conditions are met, the tax year divides into an overseas part and a UK part, and foreign income of the overseas part escapes UK tax. For example, HMRC's manual sets out the case for starting to have a home in the UK and the case for starting full-time work in the UK. Our article on UK split-year treatment for Americans covers each case in detail.
The four-year FIG regime after a UK spouse visa move
Since 6 April 2025, new arrivals have had a generous relief. HMRC's guidance on the 4-year foreign income and gains regime confirms that a person who becomes resident after at least ten consecutive tax years of non-residence pays no UK tax on eligible foreign income and gains for the first four years. US dividends, US interest and gains on US shares all qualify. Moreover, the money can be brought to Britain freely.
An American arriving on a UK spouse visa for the first time usually qualifies. However, the relief has a price and a procedure. It must be claimed on a Self Assessment return for each year, source by source. According to HMRC's manual on the effects of a claim, a claim removes the £12,570 personal allowance and the £3,000 capital gains annual exempt amount for that year. For anyone earning over £125,140, the allowance is already nil, so that cost is small.
Three limits wealthy couples overlook
First, the four years are tax years, and a split year counts as a whole one. A couple who land in January use up a full year of relief in under three months. Therefore, the arrival date deserves as much thought as the visa date. Second, the claim has a time limit. HMRC's manual on claim time limits puts it at 31 January in the second year after the tax year ends.
Third, the returning Briton often does not qualify. Anyone resident in Britain within the previous ten tax years is outside the regime. Consequently, one spouse may hold assets with four years of UK relief while the other is taxed from arrival, on gains measured from the original cost. Britain gives no uplift in base cost on arrival. Our guide to the statutory residence test for US citizens helps couples map which years count.
The US Filing That Continues After the Move
Form 1040, the foreign tax credit and the exclusion
An American on a UK spouse visa keeps filing Form 1040 every year, wherever she lives. Two reliefs prevent double taxation on a London salary. The foreign tax credit sets UK income tax against the US tax on the same income. Alternatively, the foreign earned income exclusion removes earnings from the return, up to $132,900 for 2026 under the IRS inflation adjustments.
For high earners, the credit is normally stronger. UK rates reach 45% above £125,140, according to the income tax rates, so the credit usually clears the US bill and leaves a surplus to carry forward. The exclusion, by contrast, covers only part of a large salary. However, the regime described above changes the picture for investment income. Where Britain charges nothing on US dividends, no credit exists, and the full US tax remains due. Our US tax return preparation for expats models both methods each year.
FBAR, Form 8938 and the PFIC problem
New UK accounts bring new reports. The FBAR is due once foreign accounts exceed $10,000 in aggregate at any point in the year, and joint accounts with a British spouse count in full. Form 8938 follows at higher levels. The IRS comparison of the two forms gives the thresholds for filers abroad: $200,000 at year end or $300,000 at any time for a separate return, and double those figures for a joint return.
Investments need more care still. A new resident can open an ISA and shelter £20,000 a year from UK tax. Nevertheless, the IRS ignores the wrapper and taxes the income and gains. Furthermore, most UK funds are passive foreign investment companies, which require Form 8621 and can attract punitive rates. Missed reporting on an ISA, an investment account or a workplace pension is the commonest error we correct, and our FBAR and FATCA reporting service handles that work.
Filing status when your spouse is British
Marriage to a non-American changes the return itself. Where the British spouse has no US status, the American normally files as married filing separately, with the lower thresholds that status brings. Alternatively, the couple can elect to treat the British spouse as a US resident. The IRS rules for a nonresident spouse confirm that both spouses must then report worldwide income.
That election can help or harm. It opens the joint thresholds, yet it exposes the British spouse's salary, investments and gains to US tax. For a couple with a high-earning British partner, the arithmetic rarely favours it. Our guide to the section 6013(g) election for a British spouse sets out the figures. Meanwhile, a Briton leaving America has final-year duties of his own, which our article on the sailing permit and Form 1040-C describes.
Illustrative Case Study: A Managing Director Comes Home With an American Wife
The position at the start
Oliver is British and has spent seven years in New York as a managing director at an investment bank, earning $650,000. His wife Rachel is a US citizen and a lawyer. Oliver is leaving to launch his own investment firm in London, so he has no job offer. The couple hold a joint US brokerage account worth $1.4 million, which paid $26,600 of dividends and interest over the past twelve months. All figures below use an illustrative rate of $1.33 to the pound.
Rachel needs a UK spouse visa, and the salaried route is closed. Oliver's US salary cannot count without a UK job starting within three months. His new firm has no full financial year, so the self-employment route is closed as well. Rachel's US salary does not count from outside Britain. On a first reading, the couple therefore need £88,500 in cash, or about $117,700.
What the tax work changed
Their first plan was to sell $120,000 of a long-held technology position, carrying a gain of $70,000. At 20% plus the 3.8% net investment income tax, the federal bill alone would have been $16,660, with New York tax on top. We took a different route. The $26,600 of dividends and interest converts to £20,000 of qualifying income. That leaves a gap of £9,000, so the savings needed fall to £38,500, or about $51,200.
Next, we chose the lots. The couple sold $52,000 of recently bought holdings with a gain of only $8,000, which cost $1,904 in federal tax. The federal saving was $14,756. Because they had owned those holdings for more than six months, the cash counted at once, and the portfolio report proved it. Oliver has been away for seven years, so the five-year return rule does not reach his share of the gain.
The move, the regime and the result
Rachel paid £5,169 for the fee and the surcharge, and her UK spouse visa was granted on the first application. The couple then timed their arrival for after 5 April 2027. As a result, Rachel's four years of relief run from 2027-28 to 2030-31, and none is wasted on a short first year. She has never lived in Britain, so she qualifies. Oliver, with only seven years abroad, does not.
Rachel now earns £180,000 at a London law firm. UK tax at up to 45% covers her US tax on that salary through the foreign tax credit. Her US dividends are free of UK tax while she claims the regime, although US tax still applies. The claim costs her the £3,000 annual exempt amount, worth at most £720 a year, and nothing more, because her allowance was already nil. At the extension, her UK salary alone meets the £29,000 test.
How TaxYork Can Help
TaxYork provides comprehensive tax preparation and compliance for Americans in Britain and Britons returning from America. For a UK spouse visa case, we prepare the tax documents the rules demand. That includes late or missed UK tax returns, the SA302 calculations, and the company tax return and dividend records for a director. We also prepare the US returns and transcripts that support overseas income and savings.
Furthermore, we calculate the tax cost of building the cash before anything is sold. We compare lots, set investment income against the savings formula, and check the five-year return rule for the British partner. After the move, we prepare both countries' returns for the year of arrival, the split-year claim and the annual regime claim. Our clients are investors, investment bankers and company owners, and our treaty and foreign tax credit work keeps the two systems aligned.
Conclusion
The UK spouse visa rewards couples who treat it as a tax project. The income figure is £29,000, but only certain income counts, and from abroad the American partner's salary is not part of it. Salaried sponsors prove the figure with payslips. Self-employed sponsors and directors prove it with tax returns, and they cannot add savings. For everyone else, investment income and cash carry the case, and the cash formula tops out at £88,500.
Therefore, the order of work matters. Establish which category fits, bring every tax return up to date, and price any sale of investments before placing it. Then plan the arrival date around the four-year regime, and set up US filing for the new UK accounts from the first year. Ultimately, a couple who settle the tax file first obtain a UK spouse visa faster and pay less on both sides of the Atlantic. Our earlier guide to the affidavit of support for Americans in Britain covers the same journey in the opposite direction.
Contact Us
If you are planning a UK spouse visa application with an American or British partner, speak to us before you sell an investment or file anything. You can book a consultation with our US-UK team, email hello@taxyork.com, or call 020 3488 8606. We will review your income evidence, your tax returns in both countries and your portfolio, and prepare whatever the application and the move require.
Written by the TaxYork Expert Team — US-UK tax specialists.
Disclaimer
This article provides general information only and reflects UK and US rules as understood in October 2026. It is not legal, immigration or tax advice for your circumstances. Immigration decisions rest with the Home Office, and tax outcomes depend on your full facts. Always obtain professional guidance from a qualified specialist before you file a return, sell an investment or submit a UK spouse visa application.