Outsourced Payroll

Payroll Outsourcing Services for Businesses in UK

Running payroll accurately takes time, specialist knowledge and consistent attention to HMRC deadlines. Tax codes change, employees join and leave, statutory payments need to be calculated, workplace pensions must be managed and payroll information has to reach HMRC correctly and on time.

Apex Accountants provides outsourced payroll services for UK businesses that want to reduce payroll administration while maintaining clear and reliable payroll records.

We support businesses with PAYE calculations, real-time information submissions, workplace pension administration, statutory payments, employee payslips, payroll reporting and year-end processes.

Whether you are a growing business, a multi-site organisation or an accountancy practice looking for payroll outsourcing for accountants, our payroll support can be structured around your workforce, payroll frequency and reporting requirements.

What Is Included in Our Outsourced Payroll Services?

A fully managed payroll service can remove much of the repetitive administration involved in paying employees and reporting payroll information.

Depending on your requirements, our service can include:

  • gross-to-net payroll calculations
  • PAYE and National Insurance calculations
  • Full Payment Submissions to HMRC
  • Employer payment summaries where required
  • new starter and leaver processing
  • P45 and P60 preparation
  • statutory sick and family-related pay calculations
  • student loan deductions
  • payroll adjustments and bonuses
  • workplace pension deductions
  • auto-enrolment administration
  • digital employee payslips
  • payroll journals and reports
  • year-end payroll support
  • CIS payroll support where applicable

HMRC requires employers operating PAYE to report relevant employee pay and deductions through real-time information.

A full payment submission is generally sent on or before the employee’s payday.

Our outsourced payroll services help businesses manage these recurring requirements without needing to operate the full payroll process internally.

How Our Outsourced Payroll Services Work

Changing payroll arrangements needs careful planning, particularly where employee records, pension information and year-to-date figures need to be transferred.

Step 1: Initial Payroll Review

We first review your existing payroll setup, including:

  • number of employees
  • pay frequency
  • PAYE scheme details
  • employee records
  • pension arrangements
  • statutory payments
  • deductions
  • reporting requirements
  • current payroll software
  • accounting-system requirements

This allows us to understand how the payroll currently operates before any migration takes place.

Step 2: Payroll Data Review

Employee and payroll records need to be complete before a new payroll process begins.

This can include checking:

  • employee details
  • National Insurance information
  • tax codes
  • year-to-date pay and deductions
  • pension information
  • student loans
  • statutory payments
  • deductions
  • payroll schedules

Any differences can then be investigated before the first live payroll run.

Step 3: Payroll Software Setup

The payroll system is configured according to the requirements of the business.

This may include tax codes, employee categories, pension arrangements, deductions and payroll schedules.

Where payroll information needs to flow into the accounts, we can also review the company’s wider cloud accounting setup.

Step 4: Payroll Testing and Reconciliation

Where appropriate, payroll results can be compared with existing information before the new process becomes the primary live payroll.

Checks can include:

  • gross pay
  • deductions
  • PAYE
  • National Insurance
  • pension contributions
  • statutory payments
  • net pay

Step 5: Ongoing Payroll Management

Once setup is complete, payroll moves into the regular processing cycle.

You provide the agreed information for each pay period, including starters, leavers, overtime, bonuses or salary changes, and our team processes the payroll and required submissions.

In-House vs Outsourced Payroll Costs for UK Businesses

The cost of running payroll internally involves more than payroll software.

Businesses may also need to account for:

  • staff time
  • payroll training
  • payroll software licences
  • pension administration
  • compliance monitoring
  • employee queries
  • holiday and sickness cover
  • reporting
  • correcting payroll errors
  • year-end administration

Using payroll outsourcing UK services can convert many of these activities into a more predictable recurring cost.

The final cost of outsourcing will depend on several factors.

Number of Employees

Larger payrolls involve more employee records and transactions.

Payroll Frequency

Weekly payroll usually involves more processing than monthly payroll.

Payroll Complexity

Variable pay, bonuses, commissions, multiple pension arrangements or several business locations can increase the amount of payroll administration required.

Additional Requirements

Pension administration, payroll reports, CIS or additional year-end support may affect the final fee.

Rather than relying on a generic per-employee figure, Apex provides fixed pricing based on the actual payroll requirements of the business.

Businesses comparing payroll outsourcing UK providers should therefore consider the scope of the service as well as the headline price.

PAYE and Real-Time Information Submissions

Employers generally need to report payroll information to HMRC through real-time information.

For employees being paid, a full payment submission normally includes details of their pay and deductions and is usually submitted on or before payday.

An employer payment summary may also be required in certain circumstances.

HMRC’s PAYE and payroll guidance for employers explains the responsibilities involved in operating PAYE.

Our payroll service can manage recurring payroll calculations and submissions, including:

  • processing employee pay
  • reviewing payroll changes
  • preparing FPS information
  • submitting payroll information
  • preparing EPS information where necessary
  • maintaining payroll records
  • producing payroll reports

Employers and company directors still retain responsibility for their legal obligations even when payroll processing is outsourced.

The government’s guidance on directors’ responsibilities explains the responsibilities that remain with company directors.

Payroll Software Support

Payroll software can connect employee pay, pensions, HMRC reporting and accounting records.

Depending on the client’s existing setup and payroll requirements, common platforms can include:

Xero Payroll

Xero Payroll supports UK payroll calculations, HMRC reporting, workplace pensions and employee access.

Payroll information can also connect with the wider Xero accounting system.

BrightPay

BrightPay supports payroll processing, auto-enrolment administration, pension-provider integration and payroll reporting.

It can also work alongside several commonly used accounting platforms.

Sage Payroll

Sage Payroll supports payroll processing, HMRC submissions, payslips, reporting and pension auto-enrolment.

FreeAgent

FreeAgent provides UK payroll functionality and RTI reporting for monthly payroll.

Because different platforms have different capabilities, the appropriate system depends on the business’s pay frequency and payroll requirements.

We review existing software before recommending changes rather than forcing every client onto the same platform.

Digital Payslips and Employee Access

Digital payroll systems can reduce the administration involved in issuing payslips and responding to routine employee requests.

Depending on the payroll software being used, employees may be able to access:

  • digital payslips
  • pay history
  • tax documents
  • payroll-related records
  • leave information

The exact employee portal features depend on the software selected.

Pension Auto-Enrolment Management

Workplace pension duties continue throughout employment.

Employers may need to assess workers, enrol eligible employees, process pension contributions, handle opt-outs and carry out periodic re-enrolment.

Eligible workers generally need to be automatically enrolled where they:

  • are classed as workers
  • are aged between 22 and State Pension age
  • earn at least £10,000 per year
  • ordinarily work in the UK

Employers also have ongoing responsibilities to monitor eligibility and normally re-enrol eligible staff every three years.

Our payroll service can support pension calculations and administration alongside wider auto-enrolment pension compliance.

Statutory Payments

Payroll may also need to account for statutory payments, including:

  • Statutory Sick Pay
  • Statutory Maternity Pay
  • Statutory Paternity Pay
  • Statutory Adoption Pay
  • Shared Parental Pay
  • Parental Bereavement Pay
  • Statutory Neonatal Care Pay

Rates and eligibility rules can change between tax years, so payroll processes need to remain current.

Our team applies the relevant rules for the applicable payroll period rather than relying on outdated historic rates.

Payroll and Bookkeeping Integration

Payroll affects the wider accounting records of a business.

Payroll costs feed into:

  • management accounts
  • cash-flow reporting
  • PAYE liabilities
  • pension liabilities
  • departmental reporting
  • cost analysis

Connecting payroll with regular bookkeeping services can help reduce reconciliation problems and keep payroll journals aligned with the accounts.

This can be particularly useful for growing businesses with multiple departments or locations.

External Payroll Management for Growing Businesses

Payroll can become increasingly difficult to manage internally as a company grows.

Additional employees create more:

  • payroll changes
  • pension assessments
  • statutory payments
  • employee queries
  • reporting requirements
  • compliance deadlines

Using external payroll management allows businesses to access dedicated payroll support while keeping payroll administration outside the internal finance team’s daily workload.

A structured external payroll management service can also provide continuity when an internal payroll employee is unavailable or leaves the business.

Managed Payroll Services for Small Business

Small businesses have many of the same PAYE and workplace-pension responsibilities as larger employers but may not have a dedicated payroll specialist.

Managed payroll services for small business arrangements can cover:

  • regular pay calculations
  • RTI submissions
  • pension deductions
  • statutory payments
  • payslips
  • starters and leavers
  • year-end payroll administration

This provides access to specialist payroll support without requiring a full-time internal payroll role.

Our managed payroll services for small business are structured according to employee numbers, payroll frequency and the level of support required.

Payroll Outsourcing for Accountants and Accountancy Practices

Your live search data shows particularly strong interest in payroll outsourcing for accountants, making this an important part of the service rather than a passing mention.

Accountancy practices may need payroll support when client volumes grow, internal payroll resources are limited or payroll deadlines begin consuming too much staff time.

Apex can support practices that want to continue offering payroll to their own clients while outsourcing some or all of the underlying processing.

This can help reduce:

  • payroll processing workload
  • software administration
  • deadline pressure
  • staffing requirements
  • holiday-cover problems
  • repetitive payroll tasks

A payroll outsourcing for accountants arrangement can allow the accounting practice to retain its own client relationship while using a dedicated payroll process behind the scenes.

The exact responsibilities, deadlines, file-transfer process and client communication arrangements should be agreed upon during onboarding.

Payroll Outsourcing for Accountancy Firms: What Can Be Delegated?

Depending on the arrangement, support for an accountancy practice can include:

  • routine payroll calculations
  • RTI preparation and submissions
  • starters and leavers
  • pension processing
  • statutory payments
  • payroll reporting
  • payslip generation
  • year-end processes

This can be useful where an accountancy practice wants to scale payroll capacity without immediately expanding its internal payroll team.

What Our Payroll Service Can Cover

Depending on the agreed package, services can include:

Payroll Processing

Weekly, fortnightly, four-weekly or monthly payroll processing where appropriate for the chosen setup.

Starters and Leavers

Processing employee changes and preparing relevant documentation such as P45s.

Digital Payslips

Generating payslips and making them available through an appropriate employee portal or secure delivery process.

HMRC Reporting

Preparing and submitting relevant RTI information.

Pension Administration

Supporting assessment, contributions, opt-outs and recurring auto-enrolment processes.

Statutory Payments

Calculating statutory payments based on the applicable rules.

Payroll Reporting

Providing payroll reports showing pay, deductions and employer liabilities.

CIS Support

Where relevant, payroll and accounting processes can also be coordinated with Construction Industry Scheme requirements.

Payroll Reports for Better Financial Visibility

Payroll data can provide useful management information.

Reports may include:

  • total payroll cost
  • gross-to-net summaries
  • employer National Insurance
  • pension deductions
  • statutory payments
  • departmental payroll costs
  • overtime
  • bonuses
  • PAYE liabilities

This information can also feed into budgets and cash-flow forecasts.

Data Protection and Payroll Information

Payroll records contain sensitive employee information.

Businesses outsourcing payroll should therefore use appropriate processes for:

  • controlling access
  • secure document sharing
  • payroll-system permissions
  • data retention
  • employee confidentiality
  • GDPR responsibilities

The precise controls will depend on the payroll software and systems used.

Why Choose Apex for Outsourced Payroll Services?

Apex Accountants has supported UK businesses since 2006.

Our payroll outsourcing UK support combines payroll processing with wider accounting assistance where required, making it easier for businesses to manage payroll alongside their broader financial records.

Businesses using our outsourced payroll services can receive help with:

  • PAYE processing
  • RTI submissions
  • auto-enrolment pensions
  • statutory payments
  • payroll reporting
  • bookkeeping integration
  • cloud accounting
  • year-end processes

Where payroll affects bookkeeping, cash flow or wider financial reporting, these areas can be considered together rather than treated as entirely separate processes.

What We Need From You

For each payroll period, we normally need the agreed employee and pay information.

This may include:

  • starters
  • leavers
  • pay changes
  • overtime
  • bonuses
  • commissions
  • statutory leave
  • pension changes
  • HMRC notices

The cut-off date and process can be agreed during onboarding.

Ready to Outsource Your Payroll?

Payroll should not become a recurring administrative burden for your business.

Whether you are outsourcing payroll for the first time, changing provider or looking for a more scalable payroll process, Apex Accountants can review your current setup and discuss an appropriate service.

Innovative Payroll Solutions Tailored To Your Needs

Frequently Asked Questions

Outsourced payroll refers to the practice of hiring a third-party service provider, like Apex Accountants, to manage all payroll-related tasks, including calculations, tax submissions, and compliance with regulations.

Outsourcing payroll helps businesses save time, reduce administrative burdens, ensure compliance with changing regulations, and improve accuracy. It allows companies to focus on their core operations while experts handle payroll intricacies​.

Apex Accountants caters to businesses of all sizes and industries. Whether you're a small startup or a large corporation, our services can be tailored to meet your specific payroll needs.

Our team continuously monitors updates to payroll legislation and tax laws. We implement the latest regulatory changes into our processes to ensure full compliance for our clients.

Yes, we can manage various pay schedules, including weekly, bi-weekly, monthly, and semi-monthly payrolls. Our flexible solutions adapt to your business's unique needs.

Our payroll services include detailed payroll reports, payslip management, tax calculations, compliance assurance, and support for various employee types (full-time, part-time, contractors.

We streamline the onboarding and offboarding processes by managing all necessary documentation for new hires and those leaving the company. This includes contracts, tax forms, and final payslips.

Yes, Apex Accountants offers complete payroll services, including payslip generation, HMRC submissions, pension processing, and compliance management.

Absolutely. Our qualified team at Apex Accountants manages payroll from start to finish, ensuring timely payments and full legal compliance for your business.

Apex Accountants provides continuous support, including timely responses to inquiries, regular updates on payroll processing, and access to a dedicated account manager to address your specific needs.

Yes, we prioritise data security. Our systems employ advanced encryption and access control measures to protect sensitive payroll information, ensuring confidentiality and compliance with GDPR.

To begin, simply contact us for a consultation. We'll discuss your specific payroll requirements, tailor a solution to fit your needs, and guide you through the onboarding process.

Outsourced payroll services can cover the recurring payroll process from gross-to-net calculations through to employee payslips and HMRC reporting. Depending on the agreed service, this may include PAYE and National Insurance calculations, statutory payments, workplace pension processing, Full Payment Submissions, Employer Payment Summaries where needed, starters, leavers and payroll reporting.

The cost depends on employee numbers, payroll frequency, pension administration and the complexity of the payroll. Providers may charge a base monthly fee, a per-employee fee or a combination of both. Weekly payroll, variable pay, pension administration and additional reporting can affect the overall cost. Apex provides fixed pricing based on the actual payroll requirements, so the scope and fee can be agreed before the service begins.

Payroll requirements can be managed alongside commonly used UK platforms such as Xero Payroll, BrightPay, Sage Payroll and FreeAgent, depending on the client's existing system and payroll requirements. These systems do not all provide identical functionality, so we review the existing setup and payroll requirements before confirming the appropriate process.

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