Payment Institutions

Opening a Safeguarding Account: A Practical Guide for UK Payment Institutions

Published March 2026 · Last reviewed 19 October 2026 · 12-15 min

Key takeaways

  • Relevant funds still held at the end of the business day after receipt must be in a safeguarding account at an authorised credit institution or the Bank of England, or in approved secure, liquid assets (PSRs regulation 23(6)).
  • An authorised credit institution includes UK deposit-takers and approved foreign credit institutions, but never a bank in the firm's own group.
  • Under CASS 15.7 the firm completes and signs an acknowledgement letter for each account, sends it to the bank, reviews it at least annually and keeps it for five years after closure.
  • Internal and external reconciliations are performed at least once each reconciliation day, and a monthly safeguarding return is due within 15 business days of each month end.
  • Small payment institutions may safeguard voluntarily; authorised payment institutions and EMIs must.

Safeguarding client funds is arguably the most critical regulatory obligation for UK Payment Institutions (PIs) and Electronic Money Institutions (EMIs), enshrined in the Payment Services Regulations 2017 (PSRs 2017) and Electronic Money Regulations 2011 (EMRs 2011). Without adequate safeguarding arrangements, a firm cannot operate lawfully. In short: open a segregated account at an eligible bank, label it as a safeguarding account, complete the CASS 15 acknowledgement letter, and run reconciliations each reconciliation day from the first day funds arrive. This applies to authorised payment institutions and EMIs; a small payment institution may safeguard voluntarily.

StepWhat to doSource
1Choose an eligible bank outside your groupPSRs reg 23(6) and 23(18)
2Open an account designated for safeguardingPSRs reg 23; CASS 15.3
3Complete, sign and send the acknowledgement letterCASS 15.7
4Set up internal and external reconciliationsCASS 15.8
5Prepare the resolution pack and monthly returnCASS 10A; SUP 16.14A

What is a Safeguarding Account and Why is it Necessary?

A safeguarding account is a designated bank account specifically opened by a Payment Institution to hold relevant funds received from or on behalf of its payment service users, entirely separate from the institution’s own operational funds. This separation is necessary because it ensures that such funds are protected in the event of the PI’s insolvency, guaranteeing that client money cannot be used to pay the PI’s creditors. The regulatory requirement for safeguarding stems directly from Regulation 23 of the PSRs 2017 and Regulation 21 of the EMRs 2011, which mandate that firms must protect users’ funds received in exchange for payment services or e-money issuance. The Financial Conduct Authority (FCA) views safeguarding as fundamental to consumer protection and market integrity, making its robust implementation a non-negotiable aspect of authorisation and ongoing compliance. Failure to comply can lead to significant enforcement action, including fines, restrictions, or even revocation of authorisation. The FCA’s approach, as detailed in its Payment Services and Electronic Money Approach Document, emphasises that firms must have clear, documented policies and procedures for safeguarding, which are regularly reviewed and tested. Many firms seek specialist advice on these matters. Our team provides comprehensive assistance with safeguarding policy development.

What are the Approved Safeguarding Methods?

UK regulations permit two primary methods for safeguarding relevant funds: segregation of funds and insurance/guarantee, although the former is overwhelmingly more common in practice for PIs. The first method, segregation of funds, involves keeping relevant funds separate from all other funds the firm holds (regulation 23(5) of the PSRs 2017). Funds still held at the end of the business day following receipt must be placed in a separate account with an authorised credit institution or the Bank of England, or invested in secure, liquid assets approved by the FCA and held with an authorised custodian (regulation 23(6)). The funds must be identifiable as client funds, and the payment institution must have internal procedures to track and reconcile these funds. The second method, insurance or comparable guarantee, under regulation 23(12) of the PSRs 2017, involves covering the funds with an insurance policy or comparable guarantee from an insurance company or credit institution. This option is less frequently chosen due to its complexity and potentially higher cost, as firms must ensure the policy adequately covers their liabilities in the event of insolvency. Firms opting for this method must satisfy the FCA that the policy provides an equivalent level of protection to segregation. Most PIs will opt for the segregation method. Crucially, irrespective of the method chosen, the relevant funds must be protected such that, in the event of the PI’s insolvency, they are excluded from the PI’s estate and available to reimburse payment service users. This critical insolvency remoteness is what safeguarding truly aims to achieve.

How to Select a Suitable Safeguarding Bank?

Selecting the right safeguarding bank is a critical initial step for any Payment Institution, requiring thorough due diligence beyond simply comparing account fees. The chosen bank must be an authorised credit institution: a UK deposit-taker or an approved foreign credit institution, such as a bank supervised by the banking regulator of an OECD state. It must not be in the same group as the payment institution. The FCA expects firms to conduct robust due diligence on prospective safeguarding institutions. This includes assessing the bank’s financial stability, its understanding of payment services regulations, its capacity to handle the volume and type of transactions envisioned, and its willingness to enter into the necessary legal agreements. Key considerations include the bank's ability to: - Establish a separate designated safeguarding account. - Provide clear statements and reporting that facilitate reconciliation. - Understand and comply with the insolvency remoteness requirements. - Offer appropriate payment rails and settlement services compatible with the PI’s business model.

Firms should also consider the bank’s appetite for new payment institutions, as some traditional banks may be hesitant due to perceived regulatory risk or lack of understanding. It is prudent to approach several banks, provide a clear explanation of your business model, regulatory status, and specific safeguarding needs. An effective due diligence process will involve: - Reviewing the bank’s terms and conditions related to safeguarding accounts. - Assessing their financial health and credit ratings. - Understanding their operational capabilities, including online banking platforms and support. - Discussing their experience with other regulated payment institutions. - Ensuring their AML/CTF controls are robust and will not unduly impede legitimate transactions.

Engaging with banks that have experience in the FinTech sector can often simplify this process. For more on bank selection, see our practical guide to safeguarding account setup.

Once a safeguarding bank is selected, formal legal agreements and robust internal operational procedures must be put in place to ensure compliance. The primary legal documents are the account agreement with the chosen credit institution and the acknowledgement letter required by CASS 15.7: the firm completes and signs a letter for each safeguarding account, sends it to the bank for countersignature, reviews it at least annually and keeps it for five years after the last related account closes. This agreement must clearly specify that the account holds client funds for safeguarding purposes, that these funds are separate from the PI’s own money, and that they are protected in the event of the PI’s insolvency. It should explicitly state that the PI’s own creditors have no claim over these funds. Key clauses typically include: - A declaration that the account is a trust account or designated safeguarding account. - Acknowledgement by the bank that funds in the account belong to the PI’s payment service users. - Provisions for reconciliation and reporting. - Clauses addressing the treatment of funds in the event of PI insolvency.

Beyond the external agreement, the PI must develop a comprehensive set of internal operational procedures for safeguarding, as detailed in its safeguarding policy. These procedures must address: - Identification of relevant funds: Clear criteria for determining which funds need to be safeguarded. - Segregation process: How funds are transferred into the safeguarding account and accounted for. - Reconciliation: Reconciliation of safeguarding account balances on each reconciliation day with internal client ledgers. This is a critical FCA expectation. - Withdrawal procedures: Controlled processes for disbursing funds from the safeguarding account, ensuring they are only used for legitimate payment services. - Contingency plans: What happens if the safeguarding bank fails or if there is a disruption to the safeguarding arrangements. - Record-keeping: Detailed records of all safeguarding activities, including transaction trails and reconciliation reports. - Staff training: Ensuring all relevant staff understand their safeguarding responsibilities.

Regulation 23(5) of the PSRs 2017 requires payment institutions to keep relevant funds segregated from any other funds they hold, and CASS 15.2.4R requires a single director or senior manager to be responsible for oversight of safeguarding compliance. The FCA Handbook, particularly in its Payment Services and Electronic Money Approach Document, provides further guidance on these expectations, emphasising the need for clear audit trails and robust internal controls. Firms should consider these ongoing requirements when developing their initial safeguarding framework.

Ongoing Monitoring, Reconciliation, and Reporting

Safeguarding is not a static obligation; it requires continuous monitoring, meticulous reconciliation on each reconciliation day, and adherence to reporting requirements. The FCA’s expectation is that safeguarding arrangements are not just set up correctly but are actively managed and regularly reviewed. Reconciliation each reconciliation day is paramount. Under CASS 15 firms perform an internal reconciliation (what is owed to customers against what should be safeguarded) and an external reconciliation (internal records against bank statements) at least once each reconciliation day. This process confirms that all client funds have been accurately safeguarded and identifies any discrepancies promptly. Discrepancies, no matter how small, must be investigated and resolved without delay. The FCA places significant weight on the effectiveness of reconciliation procedures.

Monitoring extends to the performance of the safeguarding bank, including reviewing the bank’s financial health, service levels, and any changes to its terms or conditions. Firms should have a framework for periodic review of their safeguarding arrangements, ideally annually, or more frequently if there are significant changes to the business model or regulatory landscape.

Reporting obligations also exist. Since 7 May 2026 safeguarding institutions file a monthly safeguarding return within 15 business days of each month end (SUP 16.14A), and firms above the £100,000 threshold need an annual safeguarding audit under SUP 3A. Firms are also expected to promptly notify the FCA of any significant issues or breaches related to safeguarding, under Principle 11 of the Principles for Businesses, which requires firms to deal with their regulators in an open and cooperative way. This includes notifying the FCA of: - Any material change to the safeguarding arrangements. - Any breaches of safeguarding requirements. - Significant reconciliation issues that cannot be resolved. - Any concerns about the solvency or operational capacity of the safeguarding institution.

The Payment and Electronic Money Institution Insolvency Regulations 2021 created a special administration regime for these firms, and the CASS 10A resolution pack, required since 7 May 2026, holds the records an administrator needs to return funds quickly. Adherence to these ongoing duties demonstrates a commitment to robust client money protection. For more details on regulatory reporting, refer to our article on FCA regulatory reporting for Payment Institutions.

What are the Common Pitfalls and How to Avoid Them?

Navigating the complexities of safeguarding account setup and ongoing management can present several pitfalls, but with careful planning and robust internal controls, these can largely be avoided. One common pitfall is the failure to clearly identify ‘relevant funds’. Not all funds received by a PI are ‘relevant funds’ requiring safeguarding. For example, operational fees deducted by the PI for services rendered are not safeguarding-eligible funds once they are legally due to the PI. Misclassifying funds can lead to either over-safeguarding (tying up capital unnecessarily) or, more critically, under-safeguarding (leaving client funds exposed). Firms must have a clear policy for when funds become ‘relevant funds’ and when they cease to be so.

Another significant issue is inadequate reconciliation. Relying on manual processes, infrequent reconciliation, or processes that are not clearly documented greatly increases the risk of undetected discrepancies. CASS 15 requires reconciliation on each reconciliation day. Firms should invest in automated reconciliation tools where possible and ensure that reconciliation is performed by adequately trained personnel independent of payment processing teams.

Poor or generic legal agreements with safeguarding banks also pose a risk. A standard commercial bank account agreement may not contain the specific insolvency remoteness clauses required by the PSRs 2017. Firms must ensure the agreement explicitly confirms the safeguarding nature of the account and the protection of client funds from the PI's creditors.

Furthermore, lack of contingency planning for safeguarding bank failure or operational disruption is a serious oversight. What if the safeguarding bank itself faces insolvency or has technical outages? PIs should consider having accounts with multiple safeguarding banks or at least a clear disaster recovery plan that outlines how funds would be protected and moved in such scenarios.

Finally, failure to update safeguarding policies and procedures as the business model evolves or as new products are introduced is a common error. A safeguarding framework designed for a simple B2C remittance service may not be suitable for a complex B2B payments platform without significant amendments. Regular reviews, ideally annually, and after any material business change, are crucial. Understanding the nuances of new payment streams and their impact on safeguarding obligations is critical for continued compliance. Engaging a regulatory consultant at the outset can help navigate these complexities and avoid costly mistakes.

Frequently asked questions

No, only "relevant funds" received from, or on behalf of, a payment service user for the execution of a payment transaction are subject to safeguarding. Operational fees or funds that have been legally transferred to the PI as its own money do not require safeguarding, provided the transfer is compliant with regulatory rules on when funds cease to be relevant funds.

Yes, if the bank is an approved foreign credit institution under regulation 23(18) and (19) of the PSRs 2017: for example, a credit institution supervised by the central bank or banking regulator of an OECD state. Banks in non-OECD states must meet extra conditions, including net assets of at least £5 million. The bank must not be in the firm's own group, and the CASS 15 acknowledgement letter still applies.

Any shortfall in a safeguarding account immediately raises serious regulatory concerns. It indicates that client funds are not fully protected. Firms must have robust reconciliation processes to identify shortfalls promptly, investigate the cause (e.g., operational error, fraud), and immediately take steps to rectify it. The FCA must be notified of any material shortfall and the actions taken to address it.

There is no prescribed regulatory limit on the amount of funds a PI can hold in a safeguarding account. The limit is determined by the total amount of client funds that require safeguarding at any given time. However, firms should consider diversification strategies if they hold very large sums to mitigate bank specific risks, though this is not a regulatory requirement for all firms.

A letter in the form required by CASS 15.7 that the firm completes and signs for each safeguarding account and sends to the bank, confirming the account holds relevant funds for customers and that the bank has no right of set-off against them. It is reviewed at least annually and kept for five years after the account closes.

No. Regulation 23(18) of the PSRs 2017 excludes any credit institution or insurer in the same group as the payment institution.

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