Jeopardy Assessment Basics: Why Americans in Britain Face a Sharper Risk
A jeopardy assessment is the power that lets the Internal Revenue Service assess a disputed tax at once and seize assets within days, without waiting for the usual notices or the Tax Court. The IRS uses it when it believes that delay will put collection at risk. Consequently, it is the most abrupt tool in the American tax system.
Most taxpayers never meet a jeopardy assessment. However, the conditions that trigger one read like a description of ordinary life for a wealthy American in London. You live outside the United States. You hold most of your wealth in British accounts. Furthermore, you may sell an American property or close an American brokerage account for sound personal reasons, and you may do so while an IRS examination is still open.
At TaxYork, we prepare US and UK tax returns for high-net-worth individuals, investors, investment bankers and company owners. Therefore, we see how an innocent transfer can look to a revenue agent who sees only money leaving America. This guide explains the rules, the deadlines and the practical steps that keep a tax dispute on its normal track.
What a Jeopardy Assessment Actually Does
Ordinarily, the IRS must follow a fixed sequence before it can collect a disputed income tax. It proposes an adjustment, it issues a notice of deficiency and it waits while you decide whether to petition the Tax Court. Meanwhile, it cannot assess the tax or touch your property. That sequence often lasts a year or more.
A jeopardy assessment reverses the order. Under section 6861 of the Internal Revenue Code, the IRS assesses the deficiency immediately, together with interest and penalties, and demands payment at once. Additionally, it may levy on your property without the normal waiting periods. The dispute about the tax itself comes afterwards.
Why the Power Exists
Congress accepted that the normal process gives a determined taxpayer time to empty accounts and disappear. Hence the law allows the IRS to secure assets first and argue later. In return, the statute surrounds the power with fast review rights and demands approval at a senior level. Notably, those review rights run on timetables measured in days, which is where taxpayers abroad lose ground.
The Three Conditions That Put Collection in Jeopardy
The IRS cannot make a jeopardy assessment simply because a taxpayer owes a large sum. Instead, the regulations and the Internal Revenue Manual set out specific conditions, and at least one must exist. Understanding them matters, because the same conditions frame every later argument.
Departure, Removal and Insolvency
The Treasury regulations list three situations. First, the taxpayer is or appears to be designing quickly to depart from the United States or to conceal himself or herself. Second, the taxpayer is or appears to be designing quickly to place property beyond the reach of the government. Third, the taxpayer's financial solvency is or appears to be imperilled.
The second condition deserves close reading. The regulation describes removing property from the United States, concealing it, dissipating it or transferring it to other persons. Therefore, a wire from New York to London falls squarely within the words. The phrase "appears to be" matters too, because the IRS acts on appearances and you must then rebut them.
The Cash Presumption
A fourth route exists for unexplained cash. Under section 6867, a person who holds more than $10,000 in cash or its equivalent and denies owning it faces a presumption. Specifically, the law presumes that the cash is income taxable at the highest rate and that collection is in jeopardy. This rule rarely touches professional clients, yet it explains why border cash seizures lead so quickly to assessments.
Who Must Approve a Jeopardy Assessment
A single revenue agent cannot make a jeopardy assessment alone. Section 7429 requires the personal written approval of the IRS Chief Counsel or a delegate. Moreover, the Internal Revenue Manual chapter on jeopardy and termination assessments, revised in July 2025, requires the Area Director to approve each case personally after a chain of managers has signed. As a result, a jeopardy assessment remains rare, and the IRS builds a file before it acts.
Jeopardy, Termination and Jeopardy Levy: Three Different Tools
Practitioners use the word "jeopardy" loosely. In fact, three separate powers exist, and each one applies at a different stage. Knowing which one you face tells you which deadlines govern.
The Prior-Year Tool
A jeopardy assessment under section 6861 covers a tax year whose filing date has already passed. For example, in October 2026 it could cover 2024 and earlier years. It therefore suits an open examination, a non-filer case or an audit of several past returns. The amount assessed is the deficiency the IRS believes you owe for those years.
The Current-Year Tool
A termination assessment under section 6851 covers the current year, or the prior year where the return is not yet due. Here the IRS closes your tax year early and computes the tax on income earned up to that day. However, the year does not truly end. You must still file a full-year return, and the termination amount becomes a payment on account against it.
The Levy Without a New Assessment
Sometimes the tax is already assessed in the normal way and only the collection notices remain. In that case the IRS may make a jeopardy levy under the last sentence of section 6331(a). It demands immediate payment and levies without the usual 10-day and 30-day waiting periods. Furthermore, section 6330(f) removes your right to a hearing before the levy. You receive that hearing afterwards instead, which we explain in our guide to the collection due process hearing for Americans in Britain.
Why Wealthy Americans in Britain Sit Closer to the Line
Living abroad is not, by itself, a ground for a jeopardy assessment. Millions of Americans live overseas and file correctly. Nevertheless, an overseas address changes how every other fact looks, and several common decisions carry more weight than clients expect.
The Treaty Offers the IRS No Help With Collection
The United States and the United Kingdom exchange tax information freely. However, the US-UK income tax treaty contains no article under which HMRC collects American tax debts for the IRS. Consequently, once your money reaches a British bank, the IRS cannot simply levy on it.
That gap protects nobody in practice. Instead, it is the reason the IRS treats outbound transfers so seriously. If assets in America are the only assets it can reach, then every dollar that leaves reduces what it can collect. Therefore, the absence of a collection article makes a jeopardy assessment more likely for a British resident, not less.
Ordinary Decisions That Look Like Flight
Several steps that make perfect sense for a family settled in Britain can alarm an examiner. Selling an American home and remitting the proceeds is the clearest example. Similarly, closing a US brokerage account because the firm no longer serves overseas clients moves a large balance abroad in one day. Renouncing citizenship during an open examination sends a stronger signal still.
Timing drives the analysis. A transfer made two years before the IRS made contact tells one story. In contrast, a transfer made a fortnight after a revenue agent proposed a large adjustment tells another. Courts reviewing these cases look for a pattern, such as recent sales, transfers for little consideration and a history of concealing assets overseas.
Missed Returns and Missed Reporting
A filing history matters as much as a transfer. An American with missed US tax returns, a missed FBAR or unreported foreign accounts already appears, on paper, to have concealed assets abroad. Accordingly, when that person then moves American assets offshore, the IRS has two of its favourite factors in one file.
This is why we urge clients to correct the record early. Accurate FBAR and FATCA reporting shows the IRS exactly where your assets sit. Moreover, a visible and fully reported British account is hard to describe as concealed. Where the IRS has already prepared returns for you, our guide to the substitute for return explains how to replace them.
The Timeline After a Jeopardy Assessment
Once the IRS makes a jeopardy assessment, the calendar moves faster than any other tax procedure. Each step has a statutory deadline. Importantly, none of those deadlines grows longer because you live in Britain.
Day 0 to Day 5: Assessment, Demand and Statement
On the day of assessment the IRS sends a notice and demand for immediate payment. It may levy on American accounts on the same day. Then, within five days, section 7429 obliges it to give you a written statement of the information on which it relied. That statement is your first sight of the IRS case, and your whole response depends on it.
Post is the weak point. A statement sent to a London address may take two weeks to arrive. Therefore, anyone under examination should keep a valid power of attorney on file with a US-based representative, so that copies arrive by the fastest route.
Day 5 to Day 35: Administrative Review
You have 30 days from the day the IRS furnishes the statement to request administrative review. The request goes to the IRS, and the Independent Office of Appeals considers it. It asks two questions only. Was the jeopardy assessment reasonable under the circumstances, and was the amount appropriate?
The review does not decide whether you owe the tax. Instead, it tests whether the jeopardy assessment was a justified departure from the normal process. The Internal Revenue Manual tells staff to decide within 15 days, and you should send your full evidence with the request rather than afterwards.
The Court Stage
If the review fails, or if the IRS has not decided by the 16th day after your request, you may sue. You have 90 days from the earlier of those two dates. The case normally goes to a federal district court. However, the Tax Court can hear it where you had already filed a timely petition there for the same years.
The court then works at remarkable speed. It must decide within 20 days, although it may extend that period by up to 40 days at your request. Additionally, the burden of proof splits in your favour on the main question. The IRS must prove that the jeopardy assessment was reasonable, while you must prove that the amount was not appropriate. The decision is final, and no higher court can review it.
A Venue Problem for Taxpayers Abroad
Section 7429 directs the district court action to the judicial district described in title 28, section 1402, which in broad terms means the district where you reside. An American living in Kensington resides in no American district. Consequently, venue becomes a genuine question that your representative must settle before filing, not after. In our experience, this point alone justifies taking legal advice within the first week.
What the IRS Can Reach and What It Cannot
A jeopardy assessment creates a debt and a lien at once. Nevertheless, its practical force depends on where your assets sit. Wealthy Americans in Britain usually hold property on both sides of the Atlantic, so both lists matter.
Assets in the United States
The IRS can levy on American bank and brokerage accounts, on sale proceeds held by a closing agent and on payments due to you from American sources. It can also file a notice of federal tax lien against American real property. For a client with a US investment portfolio, a levy can freeze seven figures in an afternoon.
Seized property enjoys one protection. Under section 6863, the IRS generally may not sell what it has seized while your Tax Court rights remain open. The exceptions cover perishable property, property that is costly to maintain and sales you consent to. Thus the levy freezes value but usually does not destroy it.
Assets in Britain
The IRS has no direct power to levy on an account at a British bank that holds the funds in Britain. Nor, as explained above, will HMRC collect the debt. However, that is not the end of the matter. A federal court with jurisdiction over you may order you to bring assets back to the United States, and section 7402 gives the courts wide powers to enforce the tax laws, including the writ of ne exeat republica that restrains a debtor from leaving.
Your Passport
The passport rule bites hardest on taxpayers abroad. Under section 7345, the IRS certifies a seriously delinquent tax debt to the State Department once the assessed debt exceeds an inflation-indexed threshold and the IRS has made a levy. A jeopardy levy is a levy. Therefore, the usual buffer of months between assessment and certification can shrink sharply. Our article on IRS passport revocation for tax debt sets out the consequences for Americans who rely on a US passport to travel.
FBAR Penalties Sit Outside the Regime
One point surprises many readers. A jeopardy assessment applies to taxes under the Internal Revenue Code. An FBAR penalty arises under title 31, not the tax code, so the IRS cannot use section 6861 to collect it. Instead, the government collects FBAR penalties by lawsuit and by offset against federal payments. Even so, a pattern of unreported foreign accounts remains powerful evidence in the income tax case.
How to Stop or Reverse a Jeopardy Assessment
Four routes can stop or reverse a jeopardy assessment, and they can run together. The right mix depends on how strong the IRS file is and how much liquidity you hold in America.
Show That Jeopardy Does Not Exist
The IRS may abate a jeopardy assessment if it finds that jeopardy does not exist, and the regulations allow you to ask for that. Evidence wins these requests. For instance, a sale contract dated before the examination began shows that the audit did not prompt the sale. Similarly, a completion statement for a British home shows where the money went and why.
Full disclosure helps most. If your FBARs and Form 8938 already list every British account, the IRS can see the destination of each transfer. Accordingly, the claim that you concealed assets loses its footing.
Post a Bond
Section 6863 lets you stay collection by filing a bond equal to the amount you want stayed. In practice, clients often offer an alternative, such as leaving an agreed sum in an American account under a written arrangement. Either way, the IRS gains security and loses its reason to levy. Meanwhile, you keep the right to contest the tax itself.
Use the Fast Review
File the administrative review request early in the 30-day window, and prepare the court papers in parallel. Because the court clock opens on the 16th day, you need not wait for a slow IRS answer. Furthermore, the court may consider evidence that the IRS never saw, so a well-documented explanation can succeed even where the original file looked damaging.
Keep the Underlying Dispute Alive
A jeopardy assessment does not replace the normal fight about the tax. The IRS must still mail a notice of deficiency within 60 days of the assessment. You may then petition the Tax Court, and a taxpayer whose notice is addressed outside the United States has 150 days rather than 90. Our guide to the notice of deficiency and the 150-day rule covers that petition in detail. Above all, do not let the urgency of the levy distract you from that later deadline.
The UK Parallel: HMRC's Jeopardy Amendment
Dual filers face two revenue authorities, and HMRC holds a similar power. An American in Britain under enquiry on both sides should understand it, because the transfer that provokes a jeopardy assessment in America can provoke HMRC too.
How Section 9C Works
Under section 9C of the Taxes Management Act 1970, an HMRC officer may amend your self assessment during an open enquiry. The officer must believe that tax is likely to be lost unless the figure rises immediately. HMRC's own guidance on jeopardy amendments gives a telling example, namely a taxpayer who seems to be planning to move assets abroad.
How the British Version Differs
The British tool is milder than a jeopardy assessment. You may appeal the amendment and apply to postpone the disputed tax in the usual way. However, the tribunal will not hear the appeal until the officer completes the enquiry. In addition, HMRC can pursue separate remedies, including the powers described in our guide to HMRC direct recovery of debts.
The Foreign Tax Credit Knock-On
Any tax you pay under either regime feeds into the other country's return. A payment forced by an IRS levy may change your UK foreign tax credit claim, and a disputed UK amount may not yet be creditable in America. Therefore, the two returns need careful co-ordination, which is the core of our treaty and foreign tax credit work.
Case Study: A Banker, a Florida Sale and a Frozen Portfolio
The following illustrative case study uses a composite client. It shows how quickly the position can turn and how evidence restores it.
The Facts
Charles is 58, a dual national US UK citizen and a managing director at an investment bank in London. The IRS is examining his 2021 to 2023 returns. In January 2026 the revenue agent proposes a deficiency of $1,420,000 on the sale of a fund interest, plus a 20 per cent accuracy penalty of $284,000 and interest of $190,000. The total is $1,894,000.
Charles disagrees and expects to go to the Tax Court. Separately, he completes the sale of a Florida apartment in February for $2,300,000 and instructs the closing agent to wire the proceeds to London. In the same month his American broker stops serving UK residents, so he asks to move a $1,100,000 portfolio to a British platform.
The Assessment
The examiner sees $3,400,000 leaving the United States within weeks of a $1,894,000 proposal. On 3 March the IRS makes a jeopardy assessment for the full amount and levies on the brokerage account and the sale proceeds. The written statement follows on 6 March and reaches London on 17 March.
We file the administrative review request on 19 March, well inside the 30 days. The evidence includes the Florida sale contract, signed in November 2025 before the agent's proposal. It also includes the exchange documents for a house in Richmond, bought for £1,650,000, and the broker's letter closing all UK-resident accounts. Finally, five years of FBARs and Forms 8938 list every British account.
The Outcome
The IRS does not accept that jeopardy never existed. However, it agrees to abate the assessment in return for security. Charles leaves $1,900,000 in a restricted American account, and the IRS releases the remaining $1,500,000. The dispute returns to the normal track, and the notice of deficiency arrives in April.
In the Tax Court case, substantiated basis and foreign tax credits for UK tax paid reduce the deficiency to $610,000. Charles pays that sum from the restricted account and recovers the balance of $1,290,000. Without the fast response, the whole $3,400,000 would have stayed frozen for the length of the litigation.
How TaxYork Can Help
We provide comprehensive US personal tax services and UK tax return preparation for wealthy clients with cross-border lives. Our work begins long before any dispute. We prepare complete and accurate returns, with every foreign account and asset reported, so that your file shows transparency rather than concealment.
When a dispute does arise, we assemble the documentary record that review bodies need. We map the timing of each transfer, reconcile it to your returns and prepare the US and UK figures together. Additionally, we work alongside your US legal counsel where a court application is needed, and we explain related procedures such as the Collection Appeals Program. For clients with missed returns, our US tax return preparation for expats brings the record up to date before a transfer raises questions.
Conclusion
A jeopardy assessment is rare, yet the facts that provoke one are common among wealthy Americans in Britain. An open examination, an overseas address and a large outbound transfer can combine into an appearance of flight. Consequently, the best protection is preparation. File every return, report every account and document the reason for each major transfer before you make it.
If the IRS does act, speed decides the outcome. You have five days to receive the statement, 30 days to seek review and a court that rules within weeks. Therefore, a complete evidence file and a credible offer of security give you the strongest route back to the normal process.
Contact Us
If you are under IRS examination and plan to sell or move American assets, or you have already received a jeopardy assessment, contact us today. Email hello@taxyork.com or call 020 3488 8606. Please tell us the date of any IRS notice when you get in touch, because every deadline runs from it.
Disclaimer
This article provides general information only and does not constitute tax, legal or financial advice. Tax rules change, and their application depends on your individual circumstances. The case study is illustrative and does not describe an actual client. A jeopardy or termination assessment involves strict statutory deadlines and may require legal representation in the United States. You should obtain professional guidance on your specific situation before acting. TaxYork accepts no liability for any loss arising from reliance on this article.