Introduction: The Economic Crime Levy Bites Much Harder From April 2026
The economic crime levy has become one of the most expensive fixed charges a regulated British business faces. Moreover, the 2026 restructure multiplied it. Notably, one band now costs nearly fourteen times what it did a year ago. Furthermore, the charge is unusual in a way that catches American owners badly. Britain refuses a corporation tax deduction for it by statute. Additionally, it almost certainly earns no foreign tax credit in the United States. TaxYork works with US-parented groups running regulated UK businesses, and this is a cost that lands entirely on post-tax profit.
Why the Economic Crime Levy Reaches US-Owned Businesses
Importantly, nothing about the levy depends on ownership. It applies to any entity supervised for anti-money laundering purposes in Britain with revenue above the threshold. Ownership is simply irrelevant. Consequently, an American-owned asset manager, law firm or accountancy practice in London pays exactly as a British-owned one does. Estate agencies and crypto businesses are caught on the same terms. However, the American owner faces a second question a British owner never asks. Specifically, can any of the economic crime levy be relieved back home?
What Changed on 1 April 2026
Specifically, two things changed together. Bands A to D replaced the old four-tier structure. Additionally, a new band was carved out of the middle. The Government published the reform, and the effect is dramatic at one particular revenue level. Additionally, the top band doubled. Therefore, groups that budgeted for last year's figure will find the number materially wrong.
Who Actually Pays the Economic Crime Levy
The population caught by the economic crime levy is defined by regulation rather than by industry. Two conditions must both be met, and businesses frequently misjudge the second.
The Anti-Money Laundering Regulation Test
Firstly, the condition is supervision. The economic crime levy applies to entities regulated under the Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017. The regulations are available in full. Consequently, the net is wide. It captures financial services firms, legal practices, accountants and company service providers. Similarly, estate agents, high value dealers, casinos and cryptoasset businesses fall inside it. The Law Society summarises the position for legal practices.
The £10.2 Million Revenue Threshold
Secondly, the condition is size. Businesses with UK revenue of £10.2 million or less pay nothing at all. Above that figure the charge applies, and it is a flat amount rather than a percentage. Therefore, a business one pound over the threshold pays the full band charge, which makes the boundary unusually sharp. HMRC's guidance on paying the levy sets out the mechanics.
Which Supervisor Collects It
Meanwhile, collection is split three ways depending on how you are supervised. HMRC collects from most businesses, while the Financial Conduct Authority and the Gambling Commission collect from firms they supervise. HMRC explains the split in its supervision handbook. Consequently, a group with several regulated entities under different supervisors can face returns to more than one body. Meanwhile, the return and payment deadline is 30 September each year.
The New Bands and the 2026 Restructure
The restructured economic crime levy replaced descriptive labels with lettered bands, and the arithmetic changed at the same time. Reading the old rates across to the new structure produces serious budgeting errors.
Bands A to D in Full
Band A covers UK revenue from £10.2 million to £36 million, and the charge rises from £10,000 to £10,200. Band B covers more than £36 million to £500 million, and its charge remains £36,000. Band C is entirely new, covering more than £500 million to £1 billion at £500,000. Finally, Band D covers revenue above £1 billion, where the charge doubles from £500,000 to £1 million.
The Band C Cliff Edge
In particular, Band C is where the damage concentrates. A business with UK revenue of £520 million previously sat inside the old large band and paid £36,000. Under the new structure it sits in Band C and pays £500,000. Consequently, the same business faces an increase of £464,000 with no change whatever in its own revenue or conduct. That is close to a fourteenfold rise, and it is the single most important number in this reform.
Which Payment Falls Due When
Timing confuses almost everyone. The economic crime levy is assessed on a financial year running from 1 April to 31 March, then paid the following September. The payment due on 30 September 2026 relates to the financial year ended 31 March 2026 and uses the old rates. Meanwhile, the new bands first apply to the year from 1 April 2026. Accordingly, they are first paid on 30 September 2027. Therefore, the increase is a 2027 cash event driven by 2026 revenue.
HMRC's Own Manual Still Shows the Old Bands
Additionally, a practical warning is worth recording. At the time of writing, the band ranges page in HMRC's manual still describes the old medium, large and very large structure. Consequently, anyone checking the manual rather than the policy paper will reach the wrong answer for the 2026/27 year. Always work from the published measure until the manual catches up.
How UK Revenue Is Actually Calculated
The revenue test drives everything, and it is broader than most finance teams assume. Getting it wrong moves a business between bands, which under the new structure can cost £464,000.
Entire UK Revenue, Not Regulated Turnover
For example, this is the trap that catches diversified groups. UK revenue for the economic crime levy means the entity's entire UK revenue under UK generally accepted accounting principles. It is not merely the turnover of the regulated activities. HMRC sets out the computation, and the Gambling Commission publishes parallel guidance. Therefore, a business with a small regulated arm and large unregulated trading can still land in a high band.
Short Accounting Periods Scale the Bands
Where an accounting period runs for less than twelve months, the band thresholds reduce proportionately. Notably, the revenue itself is not annualised. HMRC's own example makes the point. Revenue of £34 million over nine months falls into the large band, because the threshold becomes £27 million. Consequently, shortening a period to align with a US parent's year end can push a UK entity into a higher band by accident.
Daily Apportionment for Part-Year Supervision
Alternatively, there is relief where supervision does not run for the whole year. The charge reduces by daily apportionment for the period the entity was actually supervised. HMRC works through an example. Therefore, a newly authorised business or one that exits supervision mid-year pays only for the days it was regulated. Additionally, the computation overview sets out the order in which the steps apply.
The Statutory Sting: No UK Deduction At All
Most business taxes at least reduce taxable profit. The economic crime levy is an exception. Furthermore, the exclusion is express rather than a matter of general principle.
Section 54(4) Finance Act 2022
In short, the legislation is blunt. Section 54 of the Finance Act 2022 provides that "no amount of payment made in respect of the levy is to be taken into account in calculating profits or losses for the purposes of income tax or corporation tax". Consequently, the levy must be added back in the corporation tax computation. Part 3 of the Act contains the wider charging provisions.
What That Costs in Practice
Ultimately, the add-back means the true cost is the headline figure and nothing less. A Band C entity paying £500,000 receives no corporation tax relief, so the charge comes straight out of post-tax profit. Meanwhile, at the 25% main rate a deductible £500,000 expense would have saved £125,000. Therefore, the statutory disallowance adds roughly a quarter again to the real cost of every band.
The US Problem: A Levy That Earns No Foreign Tax Credit
Here is the question no British guide addresses. It decides whether an American owner recovers anything at all. In our assessment the economic crime levy is not a creditable foreign tax, and the reasoning follows directly from the regulations.
Section 901 Credits Income Taxes Only
Section 901 allows a credit for foreign income, war profits and excess profits taxes. It does not allow a credit for foreign taxes generally. Additionally, section 903 extends the credit only to taxes paid in lieu of an income tax. The economic crime levy is plainly not one, because it sits alongside UK corporation tax rather than replacing it.
The Net Gain Requirement the Levy Fails
Regulation 1.901-2 requires a foreign levy to satisfy a net gain requirement. That test has realisation, gross receipts and cost recovery components. The levy fails all three. It is not imposed on a realisation event. Furthermore, its base is a revenue band rather than gross receipts, and it permits no recovery of costs whatever. Consequently, it cannot be an income tax for American purposes, however it is labelled in Britain.
Substance Is Tested, and the Substance Does Not Help
An owner might hope the substance argument rescues the position. After all, the regulations test a levy by American principles rather than by its foreign label. That argument runs the wrong way here. The Supreme Court accepted that Britain's windfall tax was creditable because in substance it operated on net income. Meanwhile, a flat charge determined solely by which revenue band you occupy has no relationship to net income at all. Therefore, the substance analysis confirms the conclusion rather than escaping it.
A US Deduction Is the Only Relief Available
Nevertheless, the position is not entirely bleak. Britain denies a deduction by statute. However, American taxable income is computed under American rules, so the economic crime levy should be an ordinary and necessary business expense. Section 164 and the general deduction provisions govern the analysis. Consequently, a controlled foreign corporation's tested income should fall even though the UK computation adds the charge back. That is a genuine asymmetry, and it is the only relief on offer.
Knock-On Effects for a US Parent
Finally, two further consequences deserve attention. Both are easy to miss when the levy is treated as a compliance cost rather than a tax.
It Does Not Help the Effective Tax Rate Test
American groups testing whether a UK subsidiary clears the high-tax threshold count foreign income taxes. The levy is not one, so it never enters that calculation. Consequently, a group can pay a substantial economic crime levy in Britain while doing nothing to lift its measured effective rate. Additionally, that combination is the worst of both worlds, since cash leaves without improving the American position.
Earnings, Profits and Form 5471 Reporting
The economic crime levy reduces the subsidiary's economic profit. Therefore, it reduces earnings and profits computed under American principles. Form 5471 reporting should reflect it as an expense even though the UK return does not. Meanwhile, the foreign tax credit rules and Publication 514 govern what may be claimed. Form 1118 is where a corporate claim would appear. Therefore, the levy belongs in the expense column and never in the credit column.
Case Study: A £464,000 Increase and Nothing to Claim
One client is a US-parented group whose London subsidiary is authorised by the Financial Conduct Authority. Its UK revenue for the year ended 31 March 2027 is projected at £520 million, of which only part arises from regulated activity.
The British Outcome
Under the old structure the subsidiary sat in the large band and paid £36,000. Under the new bands it falls into Band C and pays £500,000. That is an increase of £464,000 driven entirely by the restructure. Furthermore, section 54(4) denies any corporation tax deduction. Consequently, the full economic crime levy is met from post-tax profit. At the 25% main rate, the lost deduction is worth a further £125,000 of value.
The American Outcome
The group's American advisers assumed the charge would be creditable, because it was paid to a foreign government. It is not. Consequently, no credit arises against the US liability. The only relief is a deduction in computing tested income, worth roughly £105,000 at the 21% corporate rate. The net unrelieved cost is therefore close to £395,000.
What Better Planning Delivers
In contrast, the revenue test offered a real opportunity. The band depends on entire UK revenue rather than regulated turnover. Accordingly, the group reviewed whether unregulated trading needed to sit in the same legal entity as the regulated business. Separating them, where commercially justified and properly documented, would have left the regulated entity in Band B at £36,000. That is an economic crime levy saving of £464,000. Ultimately, entity structure rather than tax elections decides this charge.
How TaxYork Can Help
Above all, we advise US-parented groups on the whole picture rather than one side of it. Our team confirms which entities are in scope and computes UK revenue on the correct basis. We then test whether the band can properly be managed through entity structure. Furthermore, we quantify the American position honestly. That means naming the credit that is not available as well as the deduction that is. Professional bodies including ICAEW and the Chartered Institute of Taxation publish wider guidance for advisers. We also handle the wider compliance that sits alongside it, including US tax return preparation for expats for the individuals behind these groups and our broader cross-border tax planning work. Our full US personal tax services cover owners as well as their companies.
Conclusion
The economic crime levy changed from a modest compliance cost into a serious charge on 1 April 2026, and the new Band C is the reason. A business at £520 million of UK revenue now pays £500,000 where it once paid £36,000. That single band change dwarfs every other economic crime levy consideration. Meanwhile, section 54(4) denies any British deduction. Furthermore, the levy fails the net gain requirement American law imposes before a foreign charge can be credited. Consequently, an American owner recovers far less than instinct suggests. Above all, check which entity carries your unregulated revenue, because the band depends on the whole of it and that is the only lever most groups have.
Contact Us
Speak to a team that advises on both the British charge and the American consequences. To review your band position before the September 2027 payment, book a consultation with our specialists, or contact us directly. Reach us at hello@taxyork.com or on 020 3488 8606.
Disclaimer
This article provides general information about the economic crime levy and its United States tax consequences as at September 2026. It does not constitute tax advice and should not be relied upon in isolation. The American analysis reflects our reading of the foreign tax credit regulations, on which no specific published guidance addresses this levy, and conclusions depend on each group's facts. You should obtain professional advice tailored to your circumstances. TaxYork accepts no liability for any action taken or not taken in reliance on this article.