A business becomes a high value dealer when it accepts or makes cash payments of £10,000 or more for goods. Since 30 June 2026 that threshold has been set in sterling rather than euros. It applies to a single payment or a series of linked payments.
For car dealers, jewellers, watch specialists, boat dealers and antiques traders, the question is commercial as much as regulatory. Is cash at that level worth what it costs you?
What the rule requires
If you want to accept or make high value cash payments, you must register with HMRC as a high value dealer before you do so. Registration brings the obligations of the Money Laundering Regulations: a written risk assessment, policies and controls, customer due diligence, staff training and record keeping.
The definition covers cash only. Card payments, bank transfers and finance do not make you a high value dealer, whatever the price of the goods.
Linked payments count. A customer who pays £6,000 in cash on Monday and £5,000 on Friday for the same item has crossed the threshold.
Why enforcement matters
HMRC's most recent published list, dated 29 January 2026, recorded 369 penalties worth £1,881,237 across the sectors it supervises. Of those, 332 were for trading while unregistered.
The pattern is the same every time. Businesses are rarely penalised for sophisticated failures. They are penalised for accepting in-scope payments without registering, or for letting registration lapse.
Penalties are published with the business name. For a dealer whose reputation is the product, that is the real cost.
The commercial decision: three options
| Option | What it means | Suits |
|---|---|---|
| No high value cash | A written policy capping cash below £10,000 per customer, including linked payments | Most dealers with card and transfer alternatives |
| Register and accept | HMRC registration with full controls and trained staff | Trades where cash buyers are a meaningful share of revenue |
| Register as a safeguard | Registration held in case a payment is accepted in error | Multi-site dealers with many staff taking payments |
There is no universally right answer. There is a wrong one: having no policy and leaving the decision to whoever is on the sales floor.
Work out what cash is worth to you
Pull twelve months of sales and answer four questions.
- How many sales involved cash of £10,000 or more, including linked payments?
- What gross margin did those sales produce?
- How many of those customers would have paid another way if asked?
- What would registration, training, checks and management time cost each year?
Many dealers find the answer to the first question is a handful. If most of those buyers would pay by transfer, a no-cash policy costs almost nothing and removes a category of risk.
Others, particularly in trades with overseas or trade buyers, find cash matters. Then the right move is to register and run the process properly.
If you cap cash, make it stick
A policy that lives in a folder does not protect you. Four things make it real.
- Put it in writing and on display. A line on invoices, the website and at the till.
- Train every person who takes payment. Include how to handle a customer who offers to split a payment.
- Configure your systems. Flag any cash receipt approaching the limit against the customer record.
- Offer easy alternatives. Instant bank transfer and card facilities with sensible limits.
Review the cash receipts report monthly. Linked payments are where breaches happen.
If you register, make it part of the sale
Due diligence does not have to slow a sale. Verify identity when the customer places a deposit or reserves the item, not at collection. Explain it in one sentence: "For cash payments at this level we are required to verify the buyer."
Customers buying a £40,000 watch or car expect professionalism. Reluctance to be identified is itself information.
Do not confuse this with other rules
The high value dealer regime is about cash. Separate duties can apply regardless of how a customer pays, including financial sanctions rules and, for art and letting businesses, their own £10,000 triggers. If you sell works of art, check whether you are also an art market participant.
Take specialist advice on which regimes apply to you.
The brand upside
A clear payment policy signals an established, careful business. Trade partners, finance providers and insurers ask about it. So do buyers of your business when you come to sell.
State your approach on your website in plain words. It answers a question that serious customers have and deters the ones you do not want.
FAQs
What is a high value dealer? A business that accepts or makes cash payments of £10,000 or more for goods, in one transaction or linked transactions.
Do I need to register if I never take cash over £10,000? No, but you need a reliable policy and controls to make sure you never do, including linked payments.
Did the threshold change in 2026? Yes. It moved from €10,000 to £10,000 on 30 June 2026.
Do card or bank transfer payments count? No. The regime applies to cash payments only.
Sources
- legislation.gov.uk: Money Laundering and Terrorist Financing (Amendment) Regulations 2026
- ICAEW: changes to the Money Laundering Regulations now in effect
- Property Industry Eye: HMRC penalty list, January 2026
- Propertymark: registration requirement for high-value dealers
This article is commercial commentary, not legal or compliance advice. MaverXcentric is not a compliance provider.
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