Introduction: Why American Barristers Need Two Tax Returns Every Year
American barristers in self-employed practice in England and Wales file a UK Self Assessment return for their fees, yet the United States taxes them on exactly the same income because it taxes citizens wherever they live. Consequently, every member of chambers who holds a US passport or green card answers to HMRC and the IRS at the same time. Most UK tax guides for the Bar ignore this entirely. Similarly, most US expat guides never mention chambers expenses, the cash basis or the way fees trickle in for years after the work is done.
At TaxYork, we prepare US and UK returns for American barristers from pupillage through to silk. In our experience, the same problems appear again and again: US self-employment tax paid for years when it was never due, foreign earned income exclusion claims that waste valuable credits, fees from US hearings sourced wrongly, and practice bank accounts missing from FBARs. This guide explains how the two systems interact and how to fix each problem.
What American Barristers Owe the IRS on Fees Earned at the Bar
The starting point is simple. American barristers must report their worldwide fee income on Form 1040 every year, whatever their UK position. The IRS treats a self-employed barrister as a sole proprietor, so the practice is reported on Schedule C. Furthermore, the IRS expects you to report foreign bank accounts, pay estimated tax during the year and keep records in US dollars. None of this changes because you are UK resident, pay UK tax at 45% or have never lived in America as an adult.
Who This Guide Is For
This guide is written for US citizens and green card holders practising as self-employed barristers in England and Wales, including pupils, junior tenants, senior juniors and King's Counsel. It also helps dual-qualified lawyers admitted to a US state bar who now practise at the English Bar. If you have never filed a US return while in practice, the sections on missed returns apply directly to you. For a wider view of US filing from Britain, see our overview of US tax returns for Americans in the UK.
How the UK Taxes Self-Employed Barristers
Before looking at the US side, it helps to set out the British rules that American barristers already follow. Almost all barristers in chambers are self-employed sole traders. Accordingly, they pay income tax on profits through Self Assessment and Class 4 National Insurance on top.
Fees, Chambers Expenses and Allowable Costs
A barrister's income consists of fees paid by instructing solicitors, public funding bodies and, under the public access scheme, lay clients directly. Against those fees, HMRC allows expenses incurred wholly and exclusively for the practice. Typically, this includes chambers rent or the percentage contribution of fees, clerks' fees, professional indemnity insurance, the practising certificate fee, law reports, travel between chambers and court, and continuing professional development. The Bar Standards Board sets the practising certificate fee, which is deductible in both countries.
The Cash Basis Is Now the Default
From 6 April 2024, the cash basis became the default for all self-employed people, with an election to opt out. For barristers, this is a return to familiar ground. Historically, junior barristers could use a special cash basis in their early years of practice under section 160 of ITTOIA 2005, until Finance Act 2013 removed it. In the intervening years, most practices moved onto the earnings basis. Therefore, many American barristers switched back in 2024/25, triggering adjustment income or expenses on the change.
Basis Period Reform and Transition Profits
Many barristers used an accounting date such as 30 April. Basis period reform moved everyone onto the tax year from 2024/25, and the resulting transition profit is spread over five years by default, ending in 2027/28. HMRC explains the mechanics in its guidance on how to work out your transition profit. Crucially for American barristers, those transition profits are UK tax on income the IRS usually taxed years ago, which matters for foreign tax credits, as we explain below.
Income Tax, National Insurance and VAT Rates for 2026/27
For 2026/27, income tax rates in England are 20%, 40% and 45%, with the personal allowance withdrawn between £100,000 and £125,140. Additionally, Class 4 National Insurance is 6% on profits between £12,570 and £50,270 and 2% above that. Most established barristers are also VAT registered, because fees exceed the £90,000 registration threshold. VAT is a tax on your clients' spending, not your income, so it plays no part in the US foreign tax credit.
Pupillage Awards and the First Years of Practice
Pupils receive an award from chambers during pupillage, and in the second six they may also earn their first fees. For UK purposes, the tax treatment depends on how the award is structured, and chambers usually confirm it. For US purposes, American barristers must report the award as income in the calendar year received. Furthermore, this is often the year a young American first earns enough to trigger a US filing requirement, so it is the right moment to start filing properly. Getting the first return right, including the certificate of coverage request, sets up every later year. In our experience, most American barristers who fall behind do so in exactly these early years, when earnings are modest and nobody at chambers thinks to ask about citizenship.
Reporting Barrister Fees on a US Tax Return
The US return starts from the same fee income but follows its own rules. For American barristers, the most important ones are the reporting schedule, the accounting method and the currency.
Schedule C and the US Cash Method
The practice is reported on Schedule C of Form 1040, which records gross receipts, expenses and net profit. Fortunately, US individuals normally use the cash method, recognising fees when received and expenses when paid. Since the UK now defaults to the cash basis too, the underlying figures for American barristers usually line up well. However, the periods differ: the UK tax year runs from 6 April to 5 April, whereas the US year is the calendar year. As a result, your Schedule C must be rebuilt from monthly records, not copied from the UK return.
Converting Pounds Into Dollars
Every figure on Schedule C must be in US dollars. You may translate each receipt at the spot rate on the day it arrived, or use the IRS yearly average rate for items spread evenly across the year. Either way, the method should be consistent from year to year. In practice, we reconcile chambers statements, which list fees received by date, directly to dollar values. This matters because a large fee received in a strong-pound month can shift your dollar income by thousands.
Expenses the IRS Treats Differently
Most chambers expenses are equally deductible for US purposes as ordinary and necessary business expenses. Nevertheless, there are differences. For example, capital items such as computers are depreciated for US purposes rather than simply deducted under the UK cash basis. Importantly, assets used mainly outside the United States cannot use Section 179 expensing or bonus depreciation, so they follow the slower alternative depreciation system. Home office costs follow separate US tests. Moreover, UK tax paid is not a deduction on Schedule C at all; instead, it is claimed as a foreign tax credit.
Unpaid Fees, Write-Offs and Late Payers
Barristers are notoriously paid late, and some fees are never paid at all. Under the cash method, an unpaid fee simply never becomes income, so there is nothing to write off in either country. However, American barristers who used the UK earnings basis in earlier years may have been taxed in Britain on fees that later went bad. In that case, the UK allows relief for the bad debt, whereas the US return never included the fee in the first place. Accordingly, the UK relief should not be mirrored on Schedule C. Similarly, fees received in a lump after a long legal aid delay are US income in the year they arrive, which can bunch income into a single calendar year and push up the US marginal rate.
Why the Qualified Business Income Deduction Does Not Apply
Americans practising law in the United States sometimes benefit from the qualified business income deduction under section 199A, although law is a specified service trade and the deduction phases out at higher incomes. For American barristers, the question never arises, because qualified business income only includes income effectively connected with a US trade or business. Fees from a practice carried on in London are not. Therefore, no US deduction reduces your Schedule C profit beyond ordinary expenses.
Dual-Qualified Lawyers and US Bar Fees
Many American barristers remain admitted in New York, California or another state. Consequently, they pay biennial registration fees and complete continuing legal education to keep that licence. Where the US admission genuinely supports the English practice, for example by attracting US-related instructions, those costs are usually deductible on Schedule C. By contrast, costs of qualifying for a new profession are not deductible. Therefore, we review the purpose of each US professional expense before claiming it.
The Self-Employment Tax Trap for American Barristers
The single most expensive mistake we see for American barristers is paying US self-employment tax that the law does not require. This one issue regularly costs clients tens of thousands of dollars.
What US Self-Employment Tax Costs
Self-employment tax is the US equivalent of National Insurance. It charges 15.3% on 92.35% of net earnings, made up of 12.4% Social Security up to the 2026 wage base of $184,500, plus 2.9% Medicare with no cap. For a barrister with $450,000 of net profit, the bill exceeds $34,000 a year. Importantly, the foreign earned income exclusion does not remove it, and UK tax credits cannot offset it. Many preparers therefore assume the charge is unavoidable, and American barristers pay it year after year.
The US-UK Totalisation Agreement Removes It
The United States and the United Kingdom have a social security agreement that prevents double contributions. Under its self-employment rule, a self-employed person who lives in Britain is covered only by the UK system. Accordingly, you pay Class 4 National Insurance and no US self-employment tax at all. The IRS confirms this in its guidance on self-employment tax for businesses abroad.
Obtaining a Certificate of Coverage
The exemption is not automatic. You need a certificate of coverage from HMRC confirming that you are covered by UK National Insurance, and you attach it or a statement to each US return. For UK-resident American barristers, the request goes to HMRC's National Insurance office rather than through the online service designed for people leaving the UK. Our detailed guide to the certificate of coverage that ends US self-employment tax explains the correct route and the backup procedure if HMRC is slow to respond.
Reclaiming Self-Employment Tax Already Paid
If you have paid self-employment tax in earlier years, you can usually reclaim it by amending those returns once the certificate arrives. The refund window is normally three years from the date the return was filed. As a result, acting quickly matters, because each year you wait may cost you a year of refunds. We regularly recover five-figure sums for American barristers who were never told about the agreement.
Foreign Tax Credits or the Foreign Earned Income Exclusion
The next big decision is how to avoid US income tax on fees already taxed in Britain. There are two tools, and for most American barristers the choice is clear.
Why the Foreign Tax Credit Usually Wins
The foreign earned income exclusion lets you exclude up to $132,900 of foreign earnings for 2026. However, a busy junior or silk earns far more than that, and income above the cap is taxed at your top marginal rate under the stacking rules. By contrast, the foreign tax credit on Form 1116 gives a dollar-for-dollar credit for UK income tax. Since UK rates of 40% and 45% exceed most US rates, the credit usually wipes out US income tax entirely and leaves surplus credits to carry forward for ten years. Moreover, once you revoke the exclusion you cannot claim it again for five years without IRS consent, so switching needs care.
Net Investment Income Tax Does Not Reach Your Fees
The 3.8% net investment income tax applies to dividends, interest, rents and capital gains above $200,000 for single filers. However, it does not apply to income from an active trade in which you work. Accordingly, fees from your practice are outside the charge, even at KC levels of income. This is important because, following the Federal Circuit's August 2026 decisions, UK tax cannot be credited against the 3.8% charge. As a result, American barristers only meet it on their investment income, not their fees.
National Insurance and VAT Are Not Creditable
For American barristers, only income taxes qualify for the foreign tax credit. Class 4 National Insurance is a social security contribution, dealt with by the totalisation agreement, and VAT is a sales tax. Consequently, a preparer who includes them on Form 1116 overstates your credits. The IRS may later disallow them with interest.
Payments on Account and the Timing of Credits
UK Self Assessment collects tax through two payments on account on 31 January and 31 July, plus a balancing payment. For American barristers whose income rises sharply, one US calendar year can carry up to 200% of a year's UK tax, while another carries very little. On the default cash method of claiming credits, that mismatch strands credits in one year and leaves US tax due in another. Under section 905(a), you can instead elect to claim credits as they accrue, which matches UK tax to the income it relates to. However, the election is irrevocable, so we model both methods first.
Transition Profits and Stranded Credits
Transition profits create a similar problem. The UK is taxing profits that the IRS usually taxed on your cash receipts years earlier. Therefore, the UK tax on each fifth of the transition profit arrives with no matching income on the current US return. It tends to become an excess credit. Careful sequencing, including the accrual election, reduces the damage.
Fees From US Clients, Arbitrations and Hearings
Many American barristers attract work because of their US connections, including international arbitration, US-related commercial disputes and appearances in American proceedings. That work raises sourcing questions that neither UK nor US software handles well.
Where the Work Is Done Decides the Source
For US tax, fees for services are sourced where the work is physically performed, under section 861 of the Internal Revenue Code. So a three-week arbitration hearing in New York produces US-source income, even if the fee is paid into your London practice account. Conversely, advising a US client from chambers in London produces foreign-source income. This distinction matters because the foreign tax credit only offsets US tax on foreign-source income.
Article 24 and Re-Sourcing US-Source Fees
Without further relief, US tax on US-source fees could survive the foreign tax credit, while the UK still taxes the same fees as your worldwide income. The US-UK income tax treaty solves this in Article 24. Britain first credits only the US tax a non-American UK resident would pay, which on occasional US work without a fixed place of business is usually nil. The United States then treats the income as UK-source, to the extent necessary to avoid double taxation, so your UK tax can offset the remaining US liability. Our US-UK treaty and double tax relief team prepares these claims routinely.
Remote Hearings and Video Advice to US Clients
Remote hearings have blurred the sourcing line. When you appear by video link from chambers in a US arbitration, the work is physically performed in London, so the fee is generally foreign-source income for the United States. Consequently, it sits comfortably within the ordinary foreign tax credit. By contrast, travelling to Washington or New York for the same hearing turns that part of the fee into US-source income. Therefore, American barristers with regular US work should keep a simple log of where each day of work was performed, because that log decides whether Article 24 relief is needed at all. Additionally, direct instructions from American clients under the public access scheme do not change the sourcing rule. The client's location is irrelevant; only the place where you do the work counts. Nevertheless, US clients sometimes ask for a Form W-8BEN or Form W-9, and as a US citizen you must provide a W-9 rather than claim foreign status.
State Tax on Work Performed in the United States
Individual states can tax non-residents, including American barristers, on income earned within their borders, and New York is the best-known example. Therefore, a long hearing in Manhattan may create a New York non-resident return, whatever the federal position. HMRC generally allows credit for US state income tax against UK tax on the same income, but only if you claim it correctly on your UK return.
Accounts, Assets and Reporting for American Barristers
The fees are only half the story. American barristers also carry reporting duties on their practice accounts, savings and pensions.
FBAR and Form 8938 for Practice Accounts
For American barristers, every UK account you own or control counts towards the FBAR, including your practice account, VAT account and tax reserve account. If the combined maximum balances exceed $10,000 at any point in the year, you must file an FBAR with FinCEN. Additionally, Form 8938 applies once foreign financial assets exceed $200,000 at the year end or $300,000 at any time for single filers living abroad. The IRS comparison of Form 8938 and FBAR requirements explains the overlap. Since barristers often hold large tax reserves before each January payment, the thresholds are usually exceeded.
ISAs, Pensions and Investment Accounts
Many barristers invest spare fees in ISAs and self-invested personal pensions. The United States gives an ISA no tax shelter, and UK funds inside it are usually passive foreign investment companies. Meanwhile, pension contributions that save UK tax may not be deductible for US purposes. Our FBAR and FATCA reporting team reviews every account before it goes on your return.
Estimated Tax Payments
The IRS expects American barristers to pay tax through the year in four estimated instalments. If your UK credits cover your US liability, little or nothing is due. However, a barrister with significant US-source fees, or who has not yet obtained a certificate of coverage, can face underpayment penalties. The IRS guidance on estimated tax sets out the safe harbours.
Practising Through a Company
Since 2015, the Bar Standards Board has allowed barristers to practise through authorised entities, and some chambers use service companies for shared costs. For American barristers, a UK company changes the US picture completely. A company you control is a controlled foreign corporation, which brings Form 5471, Form 8992 and potentially a US tax charge on undistributed profits. Similarly, a share of a chambers service company may create its own reporting. Therefore, we recommend modelling both countries before incorporating any part of a practice.
Leaving the Bar or Moving to America
Fees continue to arrive long after the work is done, often for years after retirement or a move abroad. The UK taxes these as post-cessation receipts of the former practice. Meanwhile, the United States taxes them when received under the cash method, wherever you then live. If you have moved to America, the same fee can therefore be claimed by both countries, and the treaty relief depends on where the work was performed. Consequently, American barristers planning to return home should map expected receipts before leaving, and keep records that tie each fee to the case and the year it was earned.
Making Tax Digital and Other UK Changes in 2026
The UK compliance burden for American barristers grew in April 2026, and the changes interact with US reporting in ways most guides overlook.
Quarterly Updates Under Making Tax Digital
Making Tax Digital for Income Tax became mandatory on 6 April 2026 for self-employed people with qualifying income over £50,000. The threshold falls to £30,000 in April 2027 and £20,000 in April 2028. HMRC's guidance on when you need to use Making Tax Digital confirms the timetable. Notably, taxpayers who filed residence pages on their 2024/25 return are deferred until April 2027. Our guide to Making Tax Digital for American sole traders covers the detail.
Using Quarterly Records for the US Return
Quarterly digital records have an unexpected benefit. Since MTD software records fees and expenses by date, it gives American barristers most of the data needed to build a calendar-year Schedule C. Accordingly, we align MTD categories with US reporting lines from the start, which saves time at both year ends.
Reporting US Tax on the UK Return
When US tax is due on UK income, for example on US-source fees, you may need to claim relief on the UK foreign pages. Our guide to the SA106 foreign pages explains how to report US income and claim credit for US tax without double counting.
Missed US Tax Returns for American Barristers
Many barristers came to the Bar from a US university or law school and never realised the IRS still expected a return. Others filed, but with an exclusion claim and full self-employment tax. Either way, the position is fixable.
Catching Up Under the Non-Wilful Route
If you missed returns or FBARs through lack of awareness, the IRS offers a route that normally removes failure-to-file penalties for non-wilful taxpayers living abroad. You file three years of returns and six years of FBARs, with a certification explaining why you did not file. Our IRS Streamlined Filing service prepares the full package, including the certificate of coverage claims that reduce the tax due to nil for most American barristers.
Correcting Returns Filed the Wrong Way
Where you did file, but paid self-employment tax or claimed the exclusion when the credit was better, amended returns can recover overpaid tax. Nevertheless, the three-year refund window applies to self-employment tax, while claims based on foreign tax credits have a longer ten-year window. As a result, we prioritise the oldest open years first.
Records You Will Need to Catch Up
Catching up is far easier with the right documents. Chambers fee statements, which list each fee received by date, are the backbone of the reconstruction. Alongside them, we use your UK tax returns and HMRC SA302 calculations to evidence UK tax paid, and your year-end bank statements to find the maximum balance of each account for FBAR purposes. Furthermore, HMRC's online account shows payments on account and balancing payments by date, which is essential for foreign tax credits. With those records, American barristers can usually complete a full catch-up in a matter of weeks rather than months.
What the IRS Can Charge If You Do Nothing
Doing nothing is the most expensive option. A missing Form 8938 carries a $10,000 penalty, and non-wilful FBAR penalties apply per annual report. Furthermore, the assessment period on a return with a missing international information form stays open indefinitely. Most importantly, once the IRS contacts you, the non-wilful catch-up route is no longer available. For that reason, American barristers who discover the problem should act before a letter arrives, not after.
Case Study: Hannah's Commercial Practice in London
This illustrative case study shows how the rules combine for one of the American barristers we typically advise. The figures use 2026/27 UK rates, 2026 US figures and an assumed exchange rate of $1.35 to the pound.
Hannah's Practice and Her Previous Filings
Hannah is a US citizen, called to the Bar in 2012, practising commercial law from London chambers. In 2026/27 she receives fees of £420,000, including £60,000 for a three-week arbitration hearing in New York. Her chambers contribution is 18% of fees, or £75,600, and other expenses total £14,400. Her profit is therefore £330,000. Until now, her US preparer claimed the foreign earned income exclusion, credited UK tax against the balance and charged full US self-employment tax. She had also left her practice and tax reserve accounts off her FBARs.
The UK and US Numbers
On £330,000 of profit, Hannah's UK income tax is about £134,700, with Class 4 National Insurance of about £7,860. In dollars, her Schedule C profit is about $445,500. Under the old approach, her self-employment tax alone was roughly $34,800 a year. Her US income tax before credits is around $119,000. Because $81,000 of her fees came from the New York hearing, the ordinary credit limitation would leave roughly $21,600 of US tax on that US-source slice.
What We Changed
First, we obtained a certificate of coverage, which removed the $34,800 self-employment tax for 2026 and supported amended returns reclaiming about $95,000 paid for the three open earlier years. Next, we revoked the exclusion and claimed full foreign tax credits, since her UK tax of roughly $181,800 exceeds the US liability. We then applied Article 24 to re-source the New York fees, eliminating the $21,600 residual charge. Finally, we added the missing accounts to her FBARs through the non-wilful route. Overall, Hannah now pays nothing to the IRS on her practice income, carries surplus credits forward, and has recovered roughly $95,000 of tax she never owed.
How TaxYork Can Help
TaxYork provides comprehensive US and UK tax return preparation for American barristers at every stage of practice. We rebuild calendar-year Schedule C figures from chambers statements, obtain certificates of coverage, prepare Form 1116 and treaty claims, and file FBARs and Form 8938 for practice and personal accounts. Additionally, we coordinate your UK Self Assessment and Making Tax Digital submissions so that both returns tell the same story. We work in a similar way for other self-employed professionals, as our guide to private medical practice for American doctors shows.
Conclusion
American barristers face a dual compliance burden that neither the Bar's usual accountants nor most US expat firms fully understand. The UK rules on cash basis accounting, transition profits and Making Tax Digital shape your income, while the IRS applies its own tests on self-employment tax, foreign tax credits, sourcing and account reporting. In our experience, the certificate of coverage is the most valuable single step, often followed by a switch from the exclusion to full foreign tax credits. Above all, if you have never filed, or filed the wrong way, act now while earlier years remain open for refunds.
Contact Us
If you are one of the many American barristers practising in England and Wales, speak to specialists who prepare both your US and UK returns. Please book a consultation with the TaxYork team today. Alternatively, email hello@taxyork.com or call 020 3488 8606.
Disclaimer
This article provides general information about the US and UK tax position of American barristers as at September 2026 and does not constitute tax, legal or financial advice. Tax rules and rates change frequently, and the correct treatment depends on your personal circumstances. The case study is illustrative, uses assumed figures and simplified calculations, and does not describe a real client. Please obtain professional advice tailored to your situation before acting on any information in this article.