IRS Streamlined Foreign Offshore Procedure (SFOP) UK Dividends

A UK-resident American who has drawn dividends from a UK family trading company for years without filing US returns can usually regularise through the IRS Streamlined Foreign Offshore Procedure (SFOP). The submission covers three years of returns with Forms 5471 and 8938, six years of FBARs and a non-wilful certification, with penalties waived where the conditions are met.

This guide is written for the shareholder-director who has sat on the board of an established UK trading company, often alongside a spouse, parents or adult children, and who has only recently understood that US citizenship carries a lifelong US filing obligation. The route back is the IRS Streamlined Foreign Offshore Procedure (SFOP), but a family company changes almost every part of the preparation: the dividend analysis, the ownership tests, the bank account reporting and the story you tell in the certification. Below, Jungle Tax sets out how each piece works and how the pieces fit together in a single, defensible submission.

Why a family company makes a streamlined filing more complex

Most streamlined guidance is written for the American abroad with a salary, a current account, a workplace pension and perhaps an ISA. A shareholder-director of a UK trading company has all of that plus a corporation. For US purposes, a UK private limited company is a foreign corporation, and its shareholders and officers can be pulled into some of the most detailed information reporting the IRS requires. Three features drive the complexity:

• The dividends themselves. UK dividends are taxable US income. Whether they attract the lower qualified dividend rates, the 3.8% Net Investment Income Tax, and how much UK tax can be credited, are all separate questions.
• The ownership picture. US reporting on a foreign company depends on percentages of vote and value, measured not only by shares in your own name but, in some cases, by shares held by relatives. A family company is precisely where those rules bite.
• The company's bank accounts. As a director with authority to sign on company accounts, you may have FBAR obligations over balances that belong to the company, not to you.

Generalist streamlined articles tend to treat Form 5471 as a line in a checklist. In a family company case it is usually the centre of the work, and the controlled foreign corporation (CFC) analysis can change the US tax result on the returns themselves, not just the paperwork.

How are UK dividends taxed on a US return?

As a US citizen, you report worldwide income on Form 1040, so every dividend declared to you by the UK company must be included, converted into US dollars at the exchange rate for the date of payment (or using a consistent, reasonable method). Dividends are investment income, not earned income, so the Foreign Earned Income Exclusion cannot shelter them. Any director's salary is different: it is earned income and can be covered by the exclusion or by foreign tax credits.

Do UK company dividends qualify for the lower US rate?

Generally, yes. Dividends from a foreign corporation can be "qualified dividends" if the company is eligible for the benefits of a comprehensive income tax treaty with the United States, and the US-UK treaty is one of those that qualifies. A UK trading company resident in the UK will normally meet that test, provided it is not a passive foreign investment company (PFIC) in the year of the dividend or the year before. An active trading business is rarely a PFIC, but a company that has accumulated large cash balances or an investment portfolio should be tested, because passive assets can push a company over the PFIC asset threshold. Holding-period rules also apply to each block of shares.

Qualified dividends are taxed at 0%, 15% or 20% depending on taxable income, compared with ordinary rates of up to 37%. For a shareholder paying UK higher or additional rate dividend tax, the UK tax on the dividend will usually exceed the US tax at qualified rates, which means foreign tax credits typically eliminate the regular US income tax on the dividend.

Does the 3.8% Net Investment Income Tax apply?

This is where many UK-resident Americans are caught out. The Net Investment Income Tax (NIIT) applies at 3.8% to the lesser of net investment income and the amount by which modified adjusted gross income exceeds a fixed threshold (for example, USD 200,000 for a single filer and USD 250,000 for married filing jointly). Dividends are investment income. The IRS position is that foreign tax credits cannot be used against NIIT, and treaty-based arguments to the contrary remain contested and would need to be disclosed on the return. For a director drawing substantial dividends, NIIT is often the one US tax that survives the credit calculation, and it must be computed, paid and included in the streamlined payment for each of the three years.

Foreign tax credits on UK dividend tax

The UK dividend tax you pay through Self Assessment is an income tax that can be claimed as a credit on Form 1116. The mechanics matter:

• Timing. The UK tax year runs from 6 April to 5 April; the US year is the calendar year. Dividends and UK tax must be apportioned to the right US year, and many filers use the accrual method for foreign taxes so the credit lines up with the income.
• Rate differential adjustment. Because qualified dividends are taxed at preferential US rates, the foreign-source income used in the credit limitation is scaled down. Excess UK tax is not lost: it can generally be carried back one year and forward ten.
• Category. Dividends from a company in which you hold a significant stake can be characterised by looking through to the company's income, which for a trading company generally places them in the general category rather than the passive category. This affects how credits from salary and dividends combine.
• No credit for UK corporation tax. An individual cannot, by default, claim a credit for corporation tax the company paid on the profits behind the dividend. That only becomes possible through a specific election discussed below.

When is Form 5471 required for a UK family company?

Form 5471 is the information return for US persons connected with foreign corporations. It has several filer categories, and a shareholder-director can fall into more than one. For a family trading company the categories that usually matter are those for US shareholders of a CFC and for US persons who control the company. A US shareholder, for these purposes, is a US person who owns 10% or more of the total combined voting power or 10% or more of the total value of the company's shares. The value test matters in companies with different share classes, where a small voting stake can carry a large share of the value or dividend rights.

How does family ownership count towards the thresholds?

Ownership is measured directly, indirectly through other entities, and constructively under attribution rules. Under the family attribution rules, an individual is generally treated as owning shares held by a spouse, children, grandchildren and parents, but not siblings. Two refinements are essential in a UK family context:

• Non-US relatives. For deciding whether you are a US shareholder and whether the company is a CFC, shares owned by a nonresident alien family member are not attributed to a US citizen. A UK-only spouse's shares therefore do not generally make you a 10% shareholder, or make the company a CFC, on their own.
• US relatives. Where other family members are also US citizens, such as siblings who are dual nationals or US-citizen children, their holdings can be attributed within the permitted family relationships and may push the combined US ownership above 50%.

The Form 5471 instructions also contain a relief for filers whose requirement arises only because of attribution from a nonresident alien and who own no shares directly, but it is narrow and must be confirmed against the precise facts. In practice, a careful share register review, class by class, for every year in the streamlined window is the only safe starting point. Many family companies have had share reorganisations or new share classes over the years, and the percentage in each year is what counts.

Is the company a controlled foreign corporation?

A UK company is a CFC if US shareholders (each meeting the 10% test) together own more than 50% of the vote or value. A family company owned 60% by a US-citizen director and 40% by UK-only relatives is a CFC. A company owned 30% by the American and 70% by non-US relatives usually is not, but the American remains a 10% US shareholder and may still have a Form 5471 requirement in another category. CFC status is what brings the company's retained profits into the US calculation.

CFC status, tested income and the high-tax exclusion

If the company is a CFC, each US shareholder must calculate their share of the company's tested income under the global intangible low-taxed income (GILTI) regime for the years in the streamlined window. For tax years beginning after 31 December 2025, the regime was renamed net CFC tested income and its parameters changed, including removal of the tangible asset return, so the rules differ between the older and newer years of a submission. Subpart F income, typically passive or certain related-party income, is a separate inclusion and less common in a pure trading company.

For an individual, a GILTI inclusion without any election is taxed at ordinary rates with no credit for UK corporation tax, which can create a large and avoidable US liability on profits that were never distributed. Three tools usually neutralise that result for a UK trading company:

• The high-tax exclusion. Income subject to an effective foreign rate above 90% of the US corporate rate (18.9% at the current 21% rate) can be excluded from tested income by election. UK corporation tax at the 25% main rate comfortably exceeds that threshold; companies paying at or around the 19% small profits rate, or benefiting from reliefs that lower the effective rate, need a computation, not an assumption. The timing and manner rules for making this election on late-filed returns need careful analysis.
• The section 962 election. An individual can elect to be taxed on the inclusion as if a US corporation, gaining access to a deduction and to credits for a proportion of UK corporation tax. Later distributions of those earnings are then taxable again to the extent they exceed the tax already paid.
• Previously taxed earnings. Where an inclusion is taxed, later dividends out of those previously taxed earnings are generally not taxed a second time, although currency gains can arise. This must be tracked year by year on the form's earnings and profits schedules.

The practical point for a streamlined submission is that the three amended or delinquent returns must reflect the correct CFC inclusions, not just the dividends actually received. Getting the election strategy right before the returns are finalised can materially change the tax and interest you pay.

FBAR: company accounts and signature authority

The FBAR (FinCEN Form 114) must be filed by a US person with a financial interest in, or signature or other authority over, foreign financial accounts whose aggregate maximum value exceeded USD 10,000 at any time in the year. Two rules matter to a shareholder-director:

• Financial interest through the company. If you own, directly or indirectly, more than 50% of the company's vote or value, you have a financial interest in its accounts and must report them. Balances are aggregated with your personal accounts.
• Signature authority alone. Even below 50%, if you can instruct the bank on a company account, whether as a sole signatory or jointly with another director, that account is reportable. The exemptions for officers and employees are aimed at large regulated and listed entities, not at private family companies.

Company deposit accounts, currency accounts, card accounts linked to deposits and any company investment accounts should all be listed. Personal accounts, joint accounts with a UK spouse, ISAs and pension arrangements must also be considered. You can model exposure with our FBAR penalty calculator, though a complete streamlined filing is designed to remove those penalties.

Form 8938 and the shares themselves

Form 8938 is filed with the return if your specified foreign financial assets exceed the thresholds for taxpayers living abroad, for example more than USD 200,000 at year end or USD 300,000 at any time for a single filer, and double those amounts for married filing jointly. Shares in a UK private company held directly, not through a financial account, are specified foreign financial assets and count towards the threshold. Company bank accounts over which you merely have signature authority do not count for Form 8938, even though they count for the FBAR. Where the shareholding is already reported on Form 5471, it is still counted towards the threshold but detailed duplicate reporting is not required; the form records that it has been reported elsewhere.

US and UK treatment compared

Issue	UK (HMRC)	US (IRS)
Dividend taxation	Taxed through Self Assessment above the GBP 500 dividend allowance; for 2026/27 at 10.75%, 35.75% or 39.35%	Taxed on Form 1040; qualified dividends at 0%, 15% or 20%, plus 3.8% NIIT above thresholds
Primary taxing right on UK dividends	UK, as country of residence and source	US taxes as country of citizenship, crediting UK tax under the treaty
Company profits	Corporation tax at 19% to 25% depending on profits	Possible CFC inclusion for US shareholders; high-tax exclusion often available
Reporting of the company	Company files its own accounts and corporation tax return	Form 5471 by qualifying US shareholders and officers
Account reporting	No personal equivalent; banks report US persons under automatic exchange	FBAR for accounts over USD 10,000 aggregate, including signature authority; Form 8938 above thresholds
Director salary	PAYE income tax and National Insurance	Earned income; exclusion or credits; social security covered by UK under the totalisation agreement

How do you complete a Streamlined Foreign Offshore submission?

The procedure is described on the IRS page for US taxpayers residing outside the United States. For a family company director, the work runs in this order.

Step 1: Confirm eligibility

You must meet the non-residency test: as a US citizen, in at least one of the three most recent tax years for which the return due date has passed, you had no US abode and were physically outside the United States for at least 330 full days. A lifelong UK resident will normally satisfy this easily. You must not be under IRS examination, and your failure to file must have been non-wilful. You need a valid US taxpayer identification number; accidental Americans without a Social Security number should start that process early.

Step 2: Establish the ownership position for every year

Assemble share registers, confirmation statements, articles and any shareholder agreements. Map vote and value by class for each year, identify every US-person relative, and decide which Form 5471 categories apply and whether the company is a CFC in each year.

Step 3: Convert the company's accounts to US form

Form 5471 requires an income statement and balance sheet in US format, earnings and profits, tested income, taxes paid and a history of distributions. Statutory UK accounts and corporation tax computations are the raw material, but adjustments are needed. The official Form 5471 page hosts the current form and instructions.

Step 4: Prepare the three returns

File delinquent Forms 1040, or amended returns if you filed but omitted items, for the three most recent years whose due date has passed, including Forms 1116, 5471, 8938 and, where relevant, forms for CFC inclusions and NIIT. Write "Streamlined Foreign Offshore" in red at the top of each return. Streamlined returns are submitted on paper to the address specified by the IRS.

Step 5: File six years of FBARs

File FBARs electronically for the six most recent years whose FBAR due date has passed, selecting the late-filing reason option for streamlined filing. The precise years depend on when you file relative to the annual FBAR deadline.

Step 6: Write the Form 14653 certification

Form 14653 is the certification that your conduct was non-wilful, meaning negligence, inadvertence, mistake, or a good-faith misunderstanding of the law. The narrative must be specific. For a family company director it should explain, in your own facts, why you did not know you had to file: for example, that you have lived and worked in the UK throughout, that the company and your personal affairs were fully compliant with HMRC, that your UK advisers never raised US obligations, and how and when you learned of them. It should address the company, the dividends, the accounts and your US status individually. A generic statement is the most common weakness in streamlined submissions.

Step 7: Pay the tax and interest

Pay all tax due for the three years, plus statutory interest, with the submission. Under the foreign procedure there is no miscellaneous offshore penalty, which is a significant advantage over the domestic version.

What does HMRC need to know?

For most UK-resident family company directors, the UK side is already in order: salary through PAYE, dividends declared on Self Assessment, and the company filing accounts and corporation tax returns. The US filing does not change the UK tax due on UK dividends, because the UK has the primary right to tax them. If your UK returns do have gaps, they need their own correction. It is also worth knowing that UK financial institutions identify US persons and report their accounts under the automatic exchange agreement with the United States, which is often how accidental Americans come to learn of their status. Current UK dividend rates are set out on the GOV.UK tax on dividends page.

Mistakes we see in family company streamlined filings

• Omitting Form 5471 because the director believed a minority stake meant no reporting, without testing value, share classes and US-person relatives.
• Reporting only dividends received and ignoring CFC inclusions on retained profits, or reporting inclusions without considering the high-tax exclusion.
• Leaving company accounts off the FBAR because the balances "belong to the company".
• Claiming foreign tax credits for UK corporation tax against dividend income without the election that permits it.
• Forgetting NIIT, which is frequently the only US tax actually payable.
• Using a boilerplate non-wilful narrative that does not mention the company at all.
• Filing the streamlined years but not addressing later years, leaving the current year out of step.

Why a complete submission matters more for company owners

An unfiled Form 5471 can keep the assessment period open for the entire return in which it should have been included, not just for the form itself. That is one reason the IRS's information return penalty, which starts at USD 10,000 per form per year, is so feared. The streamlined procedure waives those penalties for eligible filers who submit a complete package, which makes precision on the company reporting the difference between closure and continued exposure. Once compliant, the director moves onto a normal annual cycle of returns, Forms 5471 and 8938, and FBARs, ideally prepared alongside the UK Self Assessment so the two systems stay aligned. Our US-UK tax accountants and high-net-worth team prepare both sides together, and further reading is in our guides library.

If you are a shareholder-director of a UK family company and have not filed US returns, the most valuable step is a confidential review of your ownership, dividends and accounts before anything is submitted. Please contact our cross-border team to arrange a private consultation, and we will scope a streamlined submission that brings you fully into US compliance with the minimum tax and the maximum certainty.