Yes, a UK-connected SaaS company can take USDT, a stablecoin pegged to the US dollar. As of November 2026, HMRC treats it as trading income, and VAT is due in the normal way on the sterling value at the time of each payment 1. The catch is that this touches three things at once: your tax and books, your bank, and EU and UK rules that are still moving.

Can my SaaS company accept USDT, and what do I need to sort out first?

Yes, in principle. Nothing in the UK rules as of November 2026 stops a software business accepting USDT. But before the first payment lands, you need answers on tax and accounting, on your bank, and on regulation, and all three depend on where your company is really run from.

You keep hearing jargon like "stablecoin", "" and "". Here is what each one means.

A stablecoin is a crypto token designed to hold a steady value against a normal currency. USDT tracks the US dollar. HMRC calls tokens like this "exchange tokens" 2.

That gives you three linked problems:

  • Tax and books: revenue profits from exchange tokens received as part of an existing trade, which is how USDT would arrive for you, must be included in trading profits 2.
  • Your bank: policies on crypto-related money differ by bank and by payment type 3.
  • Regulation: the UK has made new stablecoin law, but the FCA's new cryptoasset regime starts on 25 October 2027, so it is not yet in force as at 5 November 2026 4.

Running through all three is structure. If the company sits in Dubai on paper but you make the decisions from London, HMRC can treat it as UK-resident.

How does recurring billing work when customers pay in USDT?

Each billing cycle is its own receipt, with its own sterling value on the day it's paid 1. A card subscription repeats the same number every month. A USDT subscription doesn't, because the pound value of the tokens moves.

So the real job is the record, not the checkout widget. For every cycle you need the date and time, the tokens received, and their pound value at that point, because that figure drives both your income and your VAT 1.

How one monthly payment moves · 2 routes
Customer
anywhere
pays the month's subscription in USDT
Your payment processor
logs the sterling value at the time of payment, used for income and VAT [1]
Your records
UK
receipt included in trading profits [2]
Your corporation tax return
Customer
anywhere
pays the month's subscription in USDT
Your payment processor
USDT converted to pounds, or held as tokens, depending on your set-up
Your bank
UK

Think of it like being paid in a foreign currency every month. The invoice says one thing. For VAT, the value of the supply is the pound sterling value of the tokens at the point the transaction takes place 1.

How do you treat a USDT payment for tax, VAT and your books?

HMRC says USDT you receive from customers as part of your trade goes into your taxable trading profits 2. VAT is due in the normal way on the service, valued at the pound value of the tokens when the transaction takes place, and no VAT is due on the token itself 1.

There are three things to know.

Income. A business accepting exchange tokens from customers must account for them within its taxable trading profits 2. USDT doesn't get its own separate pot.

VAT. You charge VAT on the software, not on the coins. The value is the sterling value of the tokens at the point of the transaction 1.

The fine print. HMRC's Cryptoassets Manual says its VAT treatments are provisional, pending further developments 1. Newer HMRC guidance, GfC21 (published 15 October 2026), says VAT depends on what is supplied and how it's used, with no separate VAT rules just because something is a cryptoasset 2. It doesn't appear to replace the manual's payment-for-services rule 2.

title: One subscription, two months (an illustration, not a real client) Say your plan costs 130 USDT a month, and you're VAT-registered.

MonthUSDT receivedExample value of 1 USDT at payment (£)Sterling value recorded (£)
March1300.77100.10
April1300.7597.50

Same price in tokens, different pounds. Worked out here: 130 × 0.77 = £100.10 and 130 × 0.75 = £97.50. The exchange rates and the 130 USDT price are invented for the example; you'd use the actual rate at the moment each payment lands.

What the sources don't settle is how to book a later gain or loss if you hold the USDT and sell it at a different value. Check that with your accountant against HMRC guidance before you rely on a method. The usual slip is using the wrong date: the VAT value is set at the point the transaction takes place 1, not at month-end.

Where are the grey areas?

Some of this is unsettled because the rules are new, labelled provisional, or depend on facts rather than a fixed test. None of it is off-limits, but you should know the risk before you take the first payment.

title: The grey areas USDT for EU customers | arguable : ESMA expected platforms to stop offering trading in stablecoins from issuers not authorised in the EU, while saying custody and transfer should remain possible 6, and the research found no source confirming USDT's current status 5 => EU customers may find it harder to buy or hold USDT, so check ESMA's interim register (updated 31 October 2026) before relying on it 5 How your bank treats crypto-linked money | arguable : published bank limits differ by bank and payment type and mostly cover retail customers, not merchant turnover 3 => without written terms, you can't know in advance how your bank will react to the inflows 3 UK VAT on USDT payments | settled : HMRC's manual says VAT is due in the normal way on goods or services sold for exchange tokens, though it calls its VAT treatments provisional 1, and its broader guidance says UK VAT depends on what is supplied and how it is used, with no separate VAT rules simply because an asset is a cryptoasset 2 => the treatment could change, so watch for updates to HMRC guidance 1 An offshore or Dubai company run from the UK | arguable : HMRC treats a non-UK company as UK-resident if its central management and control is in the UK, a question of fact where the board's location counts but isn't conclusive, and a company can be UK-resident this way while also resident abroad, so the UK-UAE treaty then has to be worked through => the company may be treated as UK-resident, so check with an adviser where it is really run from

Diagram and explanation
The grey areas above, drawn out so you can see who owns what and where the money goes.

An offshore or Dubai company run from the UK

Who owns what
You, living in the UK
you own it and make the key decisions
SaaS company, Dubai
How the money moves
SaaS customers
anywhere
USDT subscriptions, treated as trading income if UK tax applies [2]
SaaS company, Dubai
possible tax on worldwide profits if the company is UK-resident
UK corporation tax

The contested pointwhether the company's central management and control is really in the UK

"Central management and control" just means where the big decisions actually get made. The company's address is Dubai, but if those decisions happen at your desk in the UK, HMRC can treat it as UK-resident. A company can be resident in both countries at once, and then the UK–UAE tax treaty has to be worked through. A UAE visa or merchant account doesn't prove you've left UK tax; your own residence is decided by the Statutory Residence Test.

Simplified pictures to explain the idea, not a recommendation or a template. Real arrangements turn on the details. General information, not financial, tax or legal advice.

One point isn't grey at all. Payment providers and acquirers can refuse customers whose ownership chain they cannot follow, and the grey-area register rates unclear or undisclosed ownership as aggressive and not advisable. So if a provider can't follow who really owns the company, it has a reason to turn you down.

No published rule says a UK bank must freeze or close your account because crypto-related money arrives. Bank policies differ by bank and by payment type, so you need your own bank's written answer before the first payment lands. 3

Here's what's actually known. A secondary comparison site reports that UK banks' published limits differ by bank and payment type, and it separates payments to exchanges from money coming back from exchanges. Some banks accept money back from exchanges. 3 But that material is mainly retail policy, not evidence on merchant turnover. For a SaaS company, it's a weak guide and no substitute for the bank's own written terms. 3

You'll also hear about crypto transfer rules. Cryptoasset businesses registered under the Money Laundering Regulations (the UK's anti-money-laundering rules) have had requirements on cryptoasset transfers since 1 September 2023. 3 Those rules apply to the crypto firms themselves. They don't say your bank must freeze anything. 3

What's missing is hard data. None of the sources says how often UK banks question or restrict merchant accounts over crypto-linked inflows. Anyone quoting you a percentage is guessing.

title: What to prepare before the first inflow Before you switch it on | Ask your bank in writing : get written confirmation of what it accepts, because published limits differ by bank and payment type 3 Before you switch it on | Make ownership easy to follow : providers that can't follow who really owns the company can refuse you Every billing cycle | Record the sterling value : log each receipt at its pound sterling value at the point the transaction takes place, the value HMRC's manual uses for VAT 1 When money reaches the bank | Keep the trail together : keep invoice, payment record and sterling value side by side, because revenue profits from exchange tokens received as part of an existing trade must be included in trading profits 2

What is changing in UK and EU stablecoin rules?

The UK has made its stablecoin law and the FCA has published final rules, but the new regime only starts on 25 October 2027, so as of November 2026 it isn't in force. 4 It regulates issuing stablecoins and looking after them, not a business accepting them. 7

"Not in force yet" and "banned" are very different things, though people mix them up constantly.

The UK law is SI 2026/102, made on 4 February 2026. It makes issuing a "qualifying stablecoin" and safeguarding (holding on behalf of others) qualifying cryptoassets into regulated activities. 7 The FCA's detailed handbook rules cover firms that issue stablecoins, including how they look after the assets backing them. They're not a requirement that banks give merchants accounts. 8

In the EU, the rulebook is MiCA, the Markets in Crypto-Assets Regulation. ESMA, the EU markets regulator, said on 17 January 2025 that it expected crypto platforms to stop offering trading of certain stablecoins whose issuer isn't authorised in the EU. 6 It also said simply holding and transferring them should remain possible. 6

USDT's own status is the open question. The research found no source confirming its current MiCA classification, and ESMA has reported exchanges delisting USDT or other stablecoins for EEA users. 5 Check ESMA's interim register (page updated 31 October 2026) before you rely on anything. 5

DateRuleWho it applies toPosition as of 5 November 2026
1 September 2023Cryptoasset transfer requirements 3Crypto businesses registered under the Money Laundering Regulations 3In force 3
17 January 2025ESMA statement on non-authorised stablecoins 6Crypto platforms offering trading in the EU 6Transition generally complete by end of January 2025, with a sell-only period possible to end of Q1 2025; mere custody and transfer should remain possible 6
4 February 2026SI 2026/102 made 7Stablecoin issuers and firms safeguarding cryptoassets 7Made; the FCA's new cryptoasset regime starts on 25 October 2027 4
30 June 2026FCA final rules published 4Firms in the new cryptoasset regime 4Final rules published; the new regime starts on 25 October 2027, so it is not yet in force 4

Does it matter where the company is set up and run from?

Yes, but less than many founders hope. A Dubai or other offshore company that's really run from the UK can still be UK-resident for tax, because HMRC looks at where central management and control sits, which is a question of fact.

Put simply, the address on the certificate matters less than where the big decisions get made. The board's location counts but isn't conclusive. A company can even be resident in both the UK and the UAE, and then the UK–UAE treaty has to be worked through.

Your own position is separate. A UAE visa or merchant account is not proof of leaving UK tax. From 6 April 2025, a person still UK-resident under the Statutory Residence Test is taxed on worldwide income and gains.

Structure (as of November 2026)Where it's set upHow UK tax appliesWhat providers needWho it suits
UK limited companyUKRevenue profits from exchange tokens received as part of an existing trade must be included in trading profits 2; VAT on the pound sterling value of the tokens 1An ownership chain they can followFounders living and working in the UK, as a judgement rather than a rule
Offshore or Dubai company run from the UKAbroadMay be treated as UK-resident if its central management and control is in the UK, while also resident abroad, so the UK-UAE treaty has to be worked throughAn ownership chain they can followRarely anyone; the structure may not change the UK answer
Offshore company genuinely managed abroadAbroadDepends on where central management and control really sits and on your own residence: a person still UK-resident under the Statutory Residence Test is taxed on worldwide income and gains from 6 April 2025An ownership chain they can followFounders who have actually moved and run it from there, as a judgement rather than a rule

Running costs vary by country and provider, and the sources don't give figures, so get quotes in writing.

Here's a hypothetical, for illustration only. Say you live in Manchester, own a Dubai company and approve every contract from your spare room. On paper, it's Dubai. In practice, if the central management and control sits in Manchester, HMRC can treat the company as UK-resident. That is a question of fact, and where the board sits counts but isn't conclusive. If it were treated as UK-resident, its USDT receipts would be considered under the UK trading profits rule, which includes revenue profits from exchange tokens received as part of an existing trade 2. The detail would need checking with an adviser.

The right answer depends on where you live and spend your time, where your customers are, how they pay and how big the profits are.

Who is this route for, and when is it not worth it?

Accepting USDT makes most sense when customers genuinely insist on it and your bank has confirmed in writing what it will accept. If either point is shaky, settling to ordinary currency through a processor is usually the simpler path. That's a judgement, not a rule.

Is this for you?
Likely to suit you if
  • Your customers really want to pay in USDT and would otherwise walk away
  • Your bank has confirmed in writing what crypto-related inflows it accepts [3]
  • You can record each billing cycle at its sterling value when the transaction takes place [1]
Probably not for you if
  • Your bank won't confirm its position in writing [3]
  • Most of your customers are in the EU and USDT's status there is unclear [5]
  • The plan relies on an offshore company you'd actually run from the UK
  • You can't show providers a clear ownership chain

FAQ

Do I charge VAT if a customer pays my SaaS subscription in USDT? Yes, in the normal way. HMRC values the supply at the sterling value of the tokens when the transaction takes place, and no VAT is due on the token itself. Its manual calls this treatment provisional. 1

Is USDT income taxable for a UK company? Yes. HMRC says exchange tokens received as part of an existing trade go into trading profits 2.

What to do next

The right set-up depends on your own numbers: where your company is, who pays you and how much comes in as stablecoins. You can book a free call to have it mapped out.