Since Brexit, an EU EMI or PI licence no longer passports into the UK. To serve the UK market on a regulated basis, you generally need a UK regulatory route of your own, normally through a UK entity authorised or registered by the FCA.
This is not a light touch extension of the EU business. It is a separate UK regulatory commitment that needs proper planning, credible substance and an operating model the FCA can supervise.
The playbook is a sequence of decisions. Confirm the perimeter, choose the right UK route, then build the structure, capital, substance and technology around it.
As of July 2026, EEA passporting into the UK has ended. UK EMI and PI authorisation and registration are governed by the Electronic Money Regulations 2011 and Payment Services Regulations 2017, with oversight by the FCA.
Decision one: if you are providing payment or e-money services to UK customers on a regulated basis, you almost certainly need a UK permission — your EU licence does not reach across the Channel anymore. Start here, because the answer determines whether the rest of the playbook applies at all.
When the UK left the EU single market, EEA passporting between the UK and the EU ended. The temporary permissions regime that softened the cliff edge for incumbent firms has since closed, so a new EU entrant cannot rely on it. In practice, an EU EMI or PI entering the UK market must use the same UK authorisation or registration routes as any other applicant. Its EU licence does not itself provide permission to issue e-money or provide payment services in the UK.
There are narrow factual questions worth getting professional input on before you commit — whether your specific activity, customer base, and solicitation actually constitute regulated business in the UK. That is a question of fact and law for your circumstances, not a blanket rule. But the default for an EU fintech genuinely targeting UK customers is: yes, you need a UK authorisation or registration. This is the single most expensive assumption to get wrong — firms that "go live" first and check later risk operating without permission.
Decision two: accept that UK entry is a serious regulatory commitment. There is no passport, no mutual recognition and no reduced standard because the firm already holds an EU licence. UK market entry means a fresh FCA authorisation or registration application. The FCA will assess whether the UK business can operate safely and credibly in its own right. Pretending otherwise is how EU fintechs lose six months.
The structural fact is simple and verified: the UK and the EU operate two separate authorisation regimes with no cross-border passport between them since the end of the transition period. An EU licence does not confer UK permissions. The exact build depends on the route. An API requires a UK body corporate. An AEMI may use a UK company or, where appropriate, a UK branch of an overseas body corporate. Full authorisation also brings route-specific capital, a UK regulatory business plan and a requirement for credible UK substance and effective oversight. A smaller registration route reduces some requirements. It does not turn UK entry into a light touch exercise.
This is also where the relationship to your existing EU licence matters. You are not transferring a licence; you are standing up a parallel UK one. The good news is that your EU operating experience, controls, and product are real assets in the UK application. You are not starting from zero operationally, but the UK permission and UK substance still need to stand on their own.
The FCA is not asking for a translated copy of the EU application. It is assessing a new UK regulated business.
Decision three onward: run UK entry as an ordered sequence, not a single event — entity, permission, capital, substance, technology, application, go-live. Doing these out of order is a common reason EU entrants stall.
The practical sequence:
Two things matter here. First, the FCA has three months to determine a complete application. If the application remains incomplete, the long-stop is twelve months from receipt. Preparation sits outside both periods, while FCA questions and remediation may happen during the assessment.
Second, substance is not a formality. A UK letterbox with all real decisions made in the EU is likely to attract challenge and can keep the application on the incomplete timetable.
The recurring mistakes are strategic, not merely technical: underestimating the commitment, assuming the EU licence travels, under-resourcing UK substance, and treating the application as paperwork rather than a real operating plan. Firms underfund the project, leave UK substance too late and submit before the operating model is ready. Each costs months.
The first is the passport assumption — already covered, and still the most expensive. The second is thin substance: incorporating a UK shell while keeping every real decision in the EU. The FCA expects genuine UK mind and management and a plan that fails that test will attract questions and may keep the application incomplete. The third is the "we'll productize compliance later" trap — submitting a regulatory business plan describing controls the firm cannot yet actually run. The FCA increasingly wants to see that safeguarding, reconciliation, and AML/KYC are operational, not aspirational, which is exactly what the UK's tightening safeguarding regime now demands.
The honest commercial read: the EU firms that enter the UK cleanly are the ones that treat it as launching a real UK business — entity, people, capital, technology — rather than bolting a permission onto an EU operation. The licence is the output of a credible UK operation. It is not a shortcut to creating one.
"EU founders often expect the UK to be a quick extension of their existing licence. It is not. It is a fresh UK regulatory application, and the FCA will assess whether the firm is ready to run a separate UK regulated business. Your EU experience, product, controls and track record all help, but they do not reduce the standard. The firms that move fastest respect the commitment early and build the UK entity, capital and technology in the right order." — Conor Dignan, Sales Executive, Advapay UK
Advapay supports UK market entry for EU fintechs as one connected workstream. It helps scope the regulatory route, establish the UK structure and prepare the FCA application alongside the technology needed to operate the model. The aim is a UK launch that can stand up to FCA supervision, not a permission in isolation.
On the advisory side, Advapay supports the regulatory perimeter assessment and coordinates legal input where required. It also supports the UK structure, regulatory business plan and compliance framework, including safeguarding. The aim is to translate the existing EU operation into a credible UK application. On the technology side, Macrobank provides the core banking platform — onboarding, AML/KYC, accounts, payments, reconciliation, and reporting — so the technology can support the controls described in the business plan. By its own published figures, Advapay has supported 100+ clients across 5 offices with around 50 people, including EU operators expanding into new jurisdictions.
Can my EU EMI or PI licence operate in the UK after Brexit? No. An EU licence no longer provides UK passporting rights. To enter the UK market on a regulated basis, the firm generally needs its own UK authorisation or registration.
How long does UK authorisation take for an EU firm? The FCA has three months to determine a complete application. An incomplete application may remain on the twelve month timetable. The full project takes longer because preparation happens before submission.
Do I need a UK office and UK staff? You need credible UK substance appropriate to the route. An API requires a UK head office and registered office. More broadly, the FCA will look at whether the UK business has enough local leadership and decision-making to operate properly. A shell with all real decisions made abroad is unlikely to be enough.
How much capital do I need for a UK licence? An AEMI needs at least €350,000. An API needs €20,000, €50,000 or €125,000 depending on its services. An SPI has no initial capital requirement. For a SEMI, the requirement depends on average outstanding e-money: none below €500,000 and at least 2% at or above that level. Ongoing own funds may also apply.
Can my EU operating history help my UK application? Yes. You are applying for a fresh permission, but your product, controls, and track record are real assets in the regulatory business plan. You are not starting from zero operationally. But the UK application, management and controls still need to stand on their own.
UK market entry after Brexit is not a transfer or a light touch extension of an EU licence. It is a serious commitment to building a UK regulated business that the FCA can supervise. The firms that succeed respect that commitment early. They choose the right route, commit the right resources and build the UK operation before the application exposes what is missing. The ones that stall are the ones who assume the licence travels and discover, at month four, that it does not.
If you are scoping UK entry from an EU base, speak to our team. Advapay can support the FCA application and core banking workstream as one connected launch.
Conor Dignan, Sales Executive, Advapay UK
