FCA SPI vs EMI Authorisation & Permitted Activities
The UK's Payment Services Regulations 2017 (PSRs 2017) — which implemented PSD2 into UK law and continue to apply post-Brexit — provide for two categories of non-bank payment service providers: Authorised Payment Institutions (APIs) and Registered Small Payment Institutions (SPIs). The SPI category is designed for lower-volume operations, with a monthly transaction threshold of £3 million.
For UK payment startups, the SPI registration offers a compelling entry point: no minimum capital requirement, a 3–6 month registration process (versus 12–18 months for full EMI authorisation), and the ability to operate as a regulated payment firm on the FCA Register. This allows founders to launch, build a customer base, and demonstrate their product before committing to the resources required for full authorisation.
Activities permitted under UK SPI registration include payment account services, credit transfers, direct debits, payment initiation services (PIS), account information services (AIS), and money remittance. SPIs cannot issue electronic money — that requires full EMI authorisation under the Electronic Money Regulations 2011 (EMRs).
Post-Brexit, UK SPI passporting into EEA countries is no longer available. SPIs can serve UK-based clients. For EU market access, a separate EU SPI or EMI in a jurisdiction like Poland, Czech Republic, or Lithuania is required. Many firms operate parallel structures: UK SPI for the British market, EU EMI or SPI for European clients.
FCA Registration Requirements & AML Obligations
Despite the simplified registration, UK SPIs must comply with the PSRs 2017 AML requirements. This includes: implementing a written risk-based AML/KYC programme, appointing a Money Laundering Reporting Officer (MLRO), conducting customer due diligence (CDD), monitoring transactions, and reporting suspicious activity to the National Crime Agency (NCA). UK SPIs must also register with HMRC as a Money Service Business if they conduct certain payment activities.
Safeguarding obligations apply from the first day of operation. UK SPIs must either: (a) segregate customer funds in a dedicated account at a credit institution or (b) hold equivalent insurance/guarantee. This protects client money in the event of insolvency.
Step-by-Step FCA SPI Registration
Path to Full FCA EMI Authorisation
When your UK payment business grows beyond the SPI threshold — or when you need to issue e-money, hold client funds for longer periods, or seek institutional credibility — you will need to upgrade to full FCA authorisation as an Authorised Payment Institution (API) or Electronic Money Institution (EMI).
The upgrade process requires filing a new application for full authorisation, meeting the capital requirements (£350,000 for EMI; £125,000 for API), and demonstrating a mature compliance infrastructure. The FCA expects the upgrade application to evidence that the firm has been operating compliantly as an SPI and is ready to operate at scale.
Planning reminder: Begin your EMI upgrade process at least 9 months before you expect to breach the £3M threshold. FCA full authorisation currently takes 12–18 months. Start early to avoid a regulatory gap.