What is SEPA?
SEPA (Single Euro Payments Area) is an EU-led initiative that allows people and businesses to make and receive euro payments across Europe as easily as domestic payments. SEPA standardises bank transfers and direct debits so that cross-border euro transactions within the SEPA zone are fast, secure, and inexpensive.
- SEPA covers all EU countries plus several non-EU members (e.g., UK, Switzerland, Norway, Iceland, Liechtenstein, Monaco, San Marino).
- Payments use standard formats such as IBAN (International Bank Account Number) as the key identifier and at times, BIC (Bank Identifier Code).
- It includes:
- SEPA Credit Transfer (SCT) – standard bank transfers in euros
- SEPA Direct Debit (SDD) – automatic euro billing
- SEPA Instant Credit Transfer – near-instant transfers available 24/7 in participating banks
In short, SEPA makes euro transfers within Europe simple and uniform.
UK and SEPA: What changes — and what stays the same
Despite having left the European Union, the United Kingdom remains a member of the SEPA zone. That means many UK banks and payment providers (PSPs) continue to send and receive euro-denominated transfers across Europe under the same SEPA schemes (credit transfers and direct debits). However, it should be noted that not all UK banks may offer this service now.
In practical terms, if you have a euro bank account in the UK and want to pay or receive in euros from Spain or elsewhere in the EU, SEPA remains a valid, efficient channel. For businesses and individuals dealing with cross-border euro payments, this continuity provides certainty and convenience.
Post Brexit additional requirements
That said — “business as usual” does not mean “identical to pre-Brexit.” Because the UK is now considered a “third country” under SEPA rules, there are extra formalities when sending SEPA payments from or to the UK. For instance: payments may require full address details of the payer or payee, and the Bank Identifier Code (BIC) of the beneficiary bank may need to be provided.
Also, some European payment providers may levy extra fees or have longer processing times when dealing with UK-based euro accounts.
SEPA Instant (real-time euro transfers): where things stand
One of the biggest recent developments across Europe is the growing adoption of SEPA Instant Credit Transfer (SCT Inst) — the scheme for euro transfers settled in seconds, at any time, day or night.
- As of 9 October 2025, euro-area banks are mandated to support SEPA Instant for both sending and receiving euro payments.
- For non-euro-area banks — including UK banks — participation in SEPA Instant remains voluntary. That means some UK providers may offer instant euro transfers; others may stick to standard SEPA (which takes one to two business days).
- When both sender and recipient banks support SEPA Instant, transfers can arrive in under 10 seconds, 24/7/365.
Because adoption varies — especially among UK-based institutions — it’s important for businesses to verify whether their UK bank (or payment provider) is registered for SCT Inst.
How you can check which UK banks support SEPA / SEPA Instant
The official, authoritative source is the participant directory maintained by the European Payments Council (EPC). Their publicly available Register of Participants lists all payment service providers (PSPs) who adhere to SEPA schemes, including SEPA Credit Transfers, Direct Debits and SEPA Instant.
You (or your accounting firm) can download the register to verify whether a given UK bank or payment provider remains SEPA-accessible — and whether they support SCT Inst or not.
What this means and what to check
- If you maintain a euro account in the UK and operate with EU (or Spanish) clients/suppliers: SEPA remains a valid, cost-effective way to move euros across borders.
- For urgent or time-sensitive transfers, SEPA Instant may be feasible — but only if both sides of the transfer use a bank/provider that supports SCT Inst. Always confirm this in advance.
- Be mindful of the extra — albeit modest — administrative requirements on SEPA payments involving UK accounts (e.g. full address, BIC).
- For business payments, payroll, supplier invoices or cross-border flows, access to the EPC Register is essential: it helps you verify that your counterparty’s bank is SEPA-enabled (and supports Instant, if needed).
