The FCA's September 2024 review also found that financial-crime controls and firms' risk appetite can create access difficulties for payment account customers.
An "MSB bank account" is not a separate legal product, and it does not prove regulatory approval. It is an operational account from a bank or regulated payment provider willing to onboard and monitor an MSB.
This guide defines the term, sets out the account structure a UK MSB may need, explains what banks assess, gives an application checklist and covers how to keep the account running.
Key Takeaways
- Choose an account by permissions, fund model, currencies and payment needs, not monthly fees alone.
- Expect to evidence your business model, ownership, registration, AML controls and expected activity.
- Operating money, customer funds and settlement balances may need separate accounts.
- Accurate disclosures and director-level oversight make you more bankable.
What Is an MSB Bank Account?
Defining an MSB in the UK
Under the Money Laundering Regulations 2017, an MSB is an undertaking that carries on currency exchange, money transmission (including remittance) or cheque cashing by way of business. "MSB" is not one universal UK licence. Several regimes sit side by side:
- HMRC supervises MSBs for anti-money laundering where the FCA does not. Registration involves a fit-and-proper test of the business, owners, officers and managers.
- The FCA authorises or registers payment institutions and e-money institutions under the Payment Services Regulations 2017 and the E-Money Regulations 2011.
- Cryptoasset firms need FCA registration under the money laundering regime. A new FSMA-based regime is expected from 25 October 2027; existing registrations do not convert automatically.
What the phrase actually means
"MSB bank account" generally describes a business current or operational account for a supervised money-services firm. UK banking law does not define it as a category.
The provider type matters. Check who holds the funds, what protection applies and which entity delivers the payment service.
| Provider type | Customer-fund protection |
|---|---|
| Bank | Eligible deposits may be covered by the FSCS |
| Authorised payment institution | Safeguarding applies; no FSCS cover |
| Small payment institution | Not required to safeguard; ask what protection exists |
| E-money institution | Safeguarding, not FSCS deposit protection |
A fintech app that uses a partner bank is not automatically a bank account. Search the exact legal entity on the FCA Register and match its contact details to guard against clone firms.
Why ordinary comparisons fall short
A standard business-account checklist covers fees, app quality and branch access. An MSB must also assess:
- Permitted activities and cash versus electronic flows
- Customer and beneficiary locations, and higher-risk corridors
- Expected volumes, cash deposits and virtual-asset exposure
- Enhanced due diligence, transaction monitoring and sanctions screening
- Suspicious activity reporting, safeguarding and relationship support
What Account Structure Does a UK MSB Need?
The primary operating account
This account pays payroll, suppliers, tax, technology and compliance costs. Hold it in the correct legal entity's name. Personal accounts, undisclosed third-party accounts or an unrelated group company's account create legal, operational and bank-risk problems.
Customer funds and safeguarding
Keep your own money apart from customer money. Safeguarding duties depend on your regulated status. Authorised payment institutions and e-money institutions that must safeguard can segregate funds or use an insurance or guarantee method.
Do not assume a fintech ledger or operating balance is a designated safeguarding account. Three points to confirm:
- New rules: the FCA's supplementary safeguarding regime took effect on 7 May 2026, adding records, returns, audit requirements and a resolution pack.
- Reconciliations: internal and external reconciliations are required on each reconciliation day.
- Protection: safeguarding supports the return of funds if a firm fails. It is not FSCS cover, and it is not a guarantee of full or immediate recovery.
Settlement, collection and merchant accounts
A merchant account for accepting card payments is not a business current account. The FCA lists merchant acquirers among payment institutions, which are distinct from deposit-taking banks.
A simple flow looks like this:
- The customer pays into a collection account.
- Funds move to a safeguarded or settlement account where applicable.
- The firm pays the beneficiary or an approved business payee.
- Only earned fees move to the operating account.
Multi-currency and cross-border needs
Compare local account details, supported currencies, payment rails, FX, international wires, correspondent banking access, cut-off times and jurisdictional restrictions. Settlement timing varies by rail:
- Faster Payments runs 24/7, with a system limit of £1 million (provider limits may be lower).
- CHAPS normally runs 6am to 6pm on working days, with customer payments submitted by 5:40pm.
- SWIFT is a messaging network, not a promise of settlement time.
Currency balances at fintechs may not carry the legal status of deposits at a UK-authorised bank. Check the provider's safeguarding and insolvency arrangements.
Reserves and contingency
Plan reserves, liquidity and a secondary payment route as basic operational resilience. Documented arrangements let you keep paying staff, refunds and critical suppliers if an account is restricted or under review.
What Will a Bank Assess Before Opening an MSB Account?
No universal bank checklist exists. Banks draw on your statutory AML obligations and their own risk appetite. Requirements vary by model and jurisdiction.
Regulatory status and structure
Expect requests for:
- Companies House details and constitutional documents
- Ownership and control information
- FCA authorisation or registration, and HMRC registration where applicable
- Permissions for each product, plus appointed representatives and agents
Never describe a regulated activity more narrowly than you perform it. Companies House identity verification for directors and people with significant control has been mandatory since 18 November 2025, so have this in order.
Business model and customer risk
Map the full risk picture across:
- Products and customer types
- Onboarding channels
- Customer and beneficiary locations
- Cash and virtual-asset exposure
- Agents, outsourcers and higher-risk jurisdictions
Prepare a concise funds-flow diagram. Add a short written explanation of why transactions are commercially expected, how customers are identified, and how unusual activity is escalated.
AML, sanctions and fraud controls
Banks look for controls required under the Money Laundering Regulations 2017:
- Written business-wide risk assessment (reg. 18)
- Proportionate policies and procedures (reg. 19)
- Customer due diligence and enhanced due diligence (regs. 27 and 33)
- PEP and sanctions screening, and transaction monitoring
- Nominated officer, training and independent audit where appropriate (regs. 21 and 24)
- Record retention (reg. 40)
JMLSG guidance and HMRC's supervised-business guidance explain the risk-based approach. Policies must run in daily operations, not sit in an application folder. Check the current high-risk third countries list rather than reusing an old one.
Governance and compliance ownership
Be ready to show:
- Named accountable directors and compliance officers
- Documented reporting lines
- Approved policies and tracked key risk indicators
Whether the Senior Managers regime applies depends on your legal entity and permissions, so verify it.
For growing MSBs, a director-led or fractional compliance model can supply experienced leadership without an immediate full-time executive hire. It does not promise bank approval.
Financial evidence and documents
A practical checklist:
- Identity and address evidence for directors and beneficial owners
- Business plan and regulatory documents
- AML policies and risk assessment
- Financial statements or forecasts
- Source-of-funds evidence and banking references
- Expected volumes and a list of counterparties or payment partners
Banks may also ask about capital, investor funds, revenue sources, tax status and who owns the technology or payment infrastructure.
How to Choose and Apply for an MSB Bank Account
Compare suitability, not just price
Build a framework that covers more than price:
- MSB acceptance and provider type
- Regulatory status and customer protection
- Currencies, payment rails and limits
- Cash handling and fee structure
- API access and accounting integrations
- Escalation channels when issues arise
Traditional banks, specialist banks, authorised payment institutions, e-money institutions and fintech intermediaries differ in permissions and protection. Verify each on the FCA Register.
Under regulation 105 of the Payment Services Regulations, a credit institution must give qualifying payment service providers account access on objective, proportionate and non-discriminatory terms. A refusal needs duly motivated reasons and FCA notification.
Direct payment-system access is separate. Bank of England RTGS accounts are only for eligible authorised e-money and payment institutions, and they do not replace commercial banking.
Prepare a bank-ready pack
Build one consistent pack:
- Business overview and licence or registration evidence
- Ownership chart
- Product description and customer journey
- Funds-flow diagram and jurisdictions
- Financial-crime controls
- Source-of-funds evidence and expected account activity
Reconcile every figure and description across the pack, website, policies and projections. Conflicting information is a quick route to a refusal.
Use specialist compliance support when needed
Fraxtional provides fractional compliance leadership for fintech, banking, crypto and other higher-risk businesses. It helps teams strengthen governance, prepare for bank or sponsor-bank scrutiny and build a sustainable compliance operating model.
If you want to discuss compliance readiness or bank-partnership requirements, you can speak to Fraxtional. It is not an account provider and cannot guarantee onboarding.
How to Keep a UK MSB Bank Account Operational
Monitor and reconcile accurately
Maintain ongoing due diligence, sanctions screening, transaction monitoring, case management and suspicious activity escalation. Reconcile the ledger, payment processor, bank statement, customer balances and payout records.
Investigate exceptions promptly.
Manage reviews and changes
Tell your provider about material changes before activity shifts:
- New products, corridors or jurisdictions
- Major volume increases
- New agents or ownership changes
- Significant outsourcing
At HMRC, a new officer or manager must pass the fit-and-proper process, with notification periods such as 30 days for a new owner, officer or manager. At periodic reviews, supply complete evidence quickly, document explanations for unusual transactions and keep a clear contact path to your compliance team.
Termination rules changed on 28 April 2026. For new indefinite payment-services framework contracts, providers generally must give specific reasons and at least 90 days' notice, with exceptions for certain legal and AML circumstances. This is not a blanket guarantee for every commercial account, so check your contract.
Build operational resilience
- Document payment contingencies and test refund processes
- Use access controls and dual approval
- Back up compliance records
- Plan customer communications for restrictions
Never:
- Use personal accounts for business flows
- Disguise your business or route funds through unrelated entities
- Split transactions to avoid review
Get UK legal and regulatory advice for your circumstances.
Frequently Asked Questions
What kind of bank account do I need for my business?
A UK MSB typically needs a business current or operating account. Add safeguarding, client-money, settlement, merchant or reserve arrangements where your activities require them.
What is an MSB bank account?
It usually means an account offered to a money services business by a provider willing to conduct enhanced due diligence. It is not necessarily a distinct legal account type.
What is the $10,000 bank rule?
The US$10,000 threshold relates to US cash-reporting rules such as FinCEN currency transaction reports. It is not a universal UK rule. Never structure transactions to avoid scrutiny.
Can an MSB open a business bank account in the UK?
Yes, if it can show the right regulatory status, a transparent model, effective AML controls, credible ownership and realistic expected activity to a suitable provider.
What documents do banks require from a UK MSB?
Typically identity and ownership evidence, formation documents, FCA or HMRC evidence, AML policies, risk assessments, business plans, funds-flow information, source-of-funds evidence and forecasts.
