Payroll Bureau Companies in the UK: A Practical Guide to Services (2026)
AC
Acumon Chartered Accountants·11 min read
Payroll is one of those functions where accuracy matters every single pay run. For many businesses, using a payroll bureau means handing over the calculations, submissions and routine administration while keeping internal teams focused on the wider business.
The UK market includes specialist payroll bureaus as well as accountancy and professional services firms that offer payroll as part of a broader service. This guide highlights a selection of payroll bureau services companies in the UK, with practical context on the services they provide and the types of businesses they may suit. It is intended as a guide rather than a ranking.
Acumon
Acumon is a UK firm of chartered accountants and advisors providing payroll bureau services to businesses across the UK.
The firm works with organisations ranging from owner-managed businesses and growing companies to larger corporate groups and international subsidiaries. Acumon provides outsourced payroll services to more than 250 companies through UK-based, fully qualified CIPP payroll professionals, covering PAYE, RTI, auto-enrolment, CIS, P11D, end-of-year returns and HMRC liaison.
Acumon holds a Public Interest Entity (PIE) audit licence, allowing the firm to audit listed companies and other entities subject to enhanced regulatory oversight in the United Kingdom. PIE audits are subject to additional regulatory supervision and quality requirements, and only a limited number of firms are authorised to undertake this type of work.
In addition to its UK audit registration, Acumon also holds audit licences in several international financial centres, including the Cayman Islands, British Virgin Islands (BVI), Jersey, and Isle of Man. These licences enable the firm to support international corporate groups where entities are located across multiple jurisdictions.
Payroll arrangements for international groups can involve employees across multiple UK companies, subsidiaries and jurisdictions. Coordinating payroll across these structures requires consistent processes, accurate reporting and familiarity with UK payroll and employer requirements.
Acumon works with business owners, directors, finance teams and payroll departments to support payroll processing while also helping organisations strengthen payroll processes, financial administration and compliance arrangements.
Payroll Bureau Services Capabilities
Acumon provides payroll bureau services across a wide range of organisational structures and sectors.
These include:
UK limited companies and corporate groups
Public Interest Entities (PIEs) and regulated organisations
offshore holding companies and investment vehicles
Payroll engagements are typically led by experienced professionals with direct involvement throughout the engagement.
Regulatory Licences and Registrations
Acumon holds several registrations and professional qualifications that support its wider accounting, audit, tax and payroll services.
These include:
UK statutory audit registration
Public Interest Entity (PIE) audit licence
Jersey audit licence
Isle of Man audit licence
CIPP-qualified payroll professionals
These qualifications and registrations support the firm’s work with organisations operating across the UK and selected international jurisdictions.
Core Services
In addition to payroll bureau services, Acumon provides a range of payroll, accounting and tax services.
These include:
statutory external audit
payroll bureau services
group and subsidiary audits
Public Interest Entity (PIE) audits
charity and not-for-profit audit
CIS and P11D services
internal audit and governance reviews
risk management and compliance support
Payroll work is often delivered alongside discussions with management regarding PAYE compliance, pension administration, financial reporting and wider employer obligations.
Many organisations seek payroll bureau support as their workforce grows, payroll requirements become more complex or internal payroll resources change.
Address: 1-2 Craven Road, Ealing, London, W5 2UA, UK
Phone: 020 8567 3451
Moorepay
Moorepay combines payroll software, bureau services, and outsourced payroll support for UK employers. Its payroll bureau service is designed for businesses that want professional payroll processing while retaining a degree of control over the process. The payroll service is HMRC recognised and accredited under the CIPP Payroll Assurance Scheme. Its broader payroll offering also includes UK-based support, payroll software, compliance features, and employee access tools.
Key Facts
Ideal for: SMEs looking for bureau or outsourced payroll support
Core services: Payroll bureau, payroll outsourcing, payroll software, compliance support
Specialization: UK payroll and HR services
Notable strength: Combination of payroll technology and human support
IRIS provides fully outsourced payroll services for UK businesses through a BACS-approved bureau operation and CIPP-accredited payroll managers. Its service covers the end-to-end payroll process, with employers able to submit employee information through an online portal while the payroll team handles processing and compliance. IRIS also provides payslip and reporting access through its employer technology, making it relevant to organisations that want payroll administration combined with digital self-service capabilities. The company states that it supports more than 5,500 UK businesses through its payroll services.
Key Facts
Ideal for: Businesses seeking outsourced payroll with online administration
RSM UK operates a managed payroll service for businesses ranging from start-ups to multinational organisations. Its payroll team manages payroll on behalf of clients and also provides payroll systems reviews, consultancy, and specialist software. RSM currently supports more than 2,500 payroll clients and processes around two million payslips annually. The service includes employee self-service, pension support, BACS payments, real-time payroll reporting, and HMRC-compliant software.
Key Facts
Ideal for: Growing businesses and larger organisations with more complex payroll needs
Specialization: Outsourced payroll and people advisory services
Industries: Hospitality, retail, recruitment and other sectors
Notable strength: Scale combined with dedicated payroll teams
Contact Information
Website: www.rsmuk.com
LinkedIn: www.linkedin.com/company/rsm-uk
Instagram: www.instagram.com/rsm.uk
Address: 4th Floor, The Capitol, 431 Union Street, Aberdeen, AB11 6DA
Phone: +44 (0)1224 321133
BDO
BDO provides UK and international payroll services as part of its business services and outsourcing offering. Its UK payroll support is aimed at businesses ranging from those taking on their first employees to larger organisations that need an outsourced payroll and HR solution. Services cover payroll processing alongside related areas such as P11Ds, PAYE Settlement Agreements, expatriate tax, gender pay gap reporting, payroll technology, and workforce support. BDO also coordinates multi-jurisdiction payroll for organisations with international operations.
Key Facts
Ideal for: UK businesses needing payroll alongside wider tax, HR, or compliance support
Core services: UK payroll, global payroll, P11Ds, PAYE, workforce solutions
Specialization: Payroll and business services outsourcing
Notable strength: UK and international payroll under one provider
Zellis provides managed payroll services for organisations with larger or more complex payroll operations. Its service combines payroll processing with payroll technology, application management, reporting, and operational support. Zellis states that its managed payroll services support approximately 3.5 million employees paid monthly and that its wider payroll assistance offering can support continuity, projects, reconciliation, onboarding, and resource gaps. The company is particularly relevant to employers looking for a managed payroll operation backed by established payroll infrastructure.
Key Facts
Ideal for: Larger employers and organisations with complex payroll operations
Forvis Mazars provides outsourced payroll services for UK and international businesses. Its payroll team can manage part or all of a client’s payroll administration, with services covering payroll processing, pension administration, PAYE registration, auto-enrolment, payrolling benefits, gender pay gap reporting, and payroll advisory. The firm also supports international payroll management and reporting through its wider global network, making its service suitable for organisations with employees across multiple jurisdictions.
Key Facts
Ideal for: UK and international businesses with broader compliance needs
Address: 30 Old Bailey, London, EC4M 7AU, United Kingdom
Phone: +44 (0) 20 7063 4000
MHA
MHA offers fully managed payroll services supported by payroll specialists and BACS-accredited systems. Its payroll team handles areas including statutory deductions, benefits in kind, P11Ds, auto-enrolment, holiday guidance, employee onboarding and offboarding, and IR35-related payroll requirements. Employees can access payslips and P60s online through the payroll portal, while businesses can use the service for payments to employees, HMRC, and other third parties. MHA operates offices across the UK, including London, Manchester, Birmingham, Edinburgh, and other locations.
Key Facts
Ideal for: Employers wanting managed payroll with wider accountancy support
Core services: Payroll processing, statutory payments, pensions, P11Ds, IR35 support
Specialization: Payroll outsourcing and compliance
Notable strength: BACS-accredited payment systems and secure payroll portal
Dains provides fully managed payroll services using HMRC-recognised software and cloud-based systems. Its service covers outsourced payroll, RTI submissions, pension administration, auto-enrolment, benefits in kind, salary sacrifice arrangements, and statutory payment calculations. The firm works with businesses of different sizes and integrates payroll with broader accounting and advisory support. Dains also has offices across the Midlands, London, North-West, Scotland, and Ireland, giving it a broad geographic presence for UK payroll clients.
Key Facts
Ideal for: Businesses looking for payroll alongside accountancy and advisory services
UHY Hacker Young operates an internal payroll bureau supporting businesses with payroll administration and compliance. Its payroll services include BACS-approved processing, online payslips and P60s, pension auto-enrolment support, and employee data submission through an online dashboard. The firm also works with sector-specific businesses, including pharmacies, where payroll can involve multiple employees, pension obligations, and regular pay changes. Its payroll function sits alongside the firm’s accounting, tax, and business advisory services.
Key Facts
Ideal for: Businesses seeking payroll as part of broader accountancy support
Address: York House, 20 York Street, Manchester, M2 3BB
Phone: +44 161 399 0121
Saffery
Saffery’s payroll team provides an outsourced payroll service for clients with both small and large payrolls. The firm handles HMRC enquiries, employee payslips, payments to employees and third parties, and payroll reporting for accounts teams. Its service is RTI compliant, and Saffery provides BACS payment capability as well as secure portals and electronic payslips. The firm also has experience across specialist sectors, with its payroll leadership including work with film, music, and sports organisations.
Key Facts
Ideal for: Organisations wanting payroll integrated with accounting and tax services
Address: Trinity Court, 16 John Dalton Street, Manchester, M2 6HY
Phone: +44 (0)161 200 8383
PKF Francis Clark
PKF Francis Clark provides specialist payroll bureau services from its UK offices in the South and West of England. Its payroll operation states that it supports 1,350 payroll clients and pays around 32,000 employees, with payroll delivered across 12 countries through its wider global mobility offering. The service is BACS approved and covers payroll for organisations operating at both local and international scale. PKF Francis Clark’s broader services include accounting, tax, audit, financial planning, and corporate finance.
PayCheck provides payroll bureau services for UK businesses, accountants, and finance teams. Its service is designed to manage payroll calculations, submissions, reporting, and other administrative work on behalf of clients. PayCheck has more than 30 years of payroll experience and also supports accountancy practices that want to outsource payroll for their own client portfolios. Its services include HMRC RTI and PAYE reporting, with payroll support available for businesses of different sizes.
Key Facts
Ideal for: UK businesses and accountancy practices outsourcing payroll
TIA Payroll Services is a specialist UK payroll bureau based in Southampton and serving businesses across the country. Its services include outsourced payroll processing, RTI submissions, pension administration, year-end filing, P60s, payroll for limited companies, and white-label payroll for accountants. The team has more than 50 years of combined experience and operates as a UK-based payroll bureau. Services also include dedicated payroll support for accountancy, HR, and bookkeeping partners.
Key Facts
Ideal for: SMEs and professional firms wanting specialist payroll support
Address: Southampton Science Park, 2 Venture Road, Southampton, SO16 7NP, UK
Phone: 0800 999 1581
Conclusion
Payroll bureau services in the UK differ in how much of the payroll function they take on and what related support they provide. Some focus mainly on payroll processing, HMRC reporting and pension administration, while others combine payroll with accounting, tax, HR, compliance or wider advisory work.
The right fit depends on the size of the payroll, the complexity of the workforce and the level of support a business wants to outsource. Comparing service scope, compliance support, reporting, communication and pricing can help organisations narrow down the providers that fit their particular requirements.
AC
Written by the Acumon team
Acumon is an ICAEW-registered firm of chartered accountants and registered auditors
based in London, with offices in Pitstone, Aylesbury and Bournemouth. Need advice on
anything covered here? Talk to us.
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