Construction Payroll Services UK for Contractors & Construction Companies

Construction payroll rarely follows a simple monthly routine. Weekly timesheets, changing hours, workers moving between sites, PAYE employees, CIS subcontractors, pension deductions and HMRC reporting can all form part of the same operation.

Audit Consulting Group provides construction payroll services for UK contractors, builders, labour businesses and construction companies. We support regular payroll processing, PAYE and RTI reporting, workplace pension administration and, where required, the CIS processes connected with paying subcontractors.

Whether you employ a small permanent team or manage a mixed workforce across several sites, we can establish a payroll process around your pay frequency, workforce structure and the way payroll information reaches your office.

Need help with construction payroll? Contact Audit Consulting Group with your approximate number of PAYE employees and CIS subcontractors, payroll frequency and current setup. We can review what support is required and explain the next steps.

What Our Construction Payroll Services Include

A contractor paying ten salaried employees has very different requirements from a construction business collecting weekly timesheets from several sites while also making payments to CIS subcontractors. We therefore establish the scope before taking responsibility for the payroll process.

Depending on your setup, our construction payroll support can include:

• weekly, fortnightly or monthly payroll processing;
• PAYE and National Insurance calculations;
• RTI submissions to HMRC;
• employee payslips and payroll summaries;
• starter and leaver processing, including P45s where applicable;
• P60 preparation at the end of the tax year where applicable;
• statutory payment calculations;
• workplace pension and auto-enrolment payroll administration;
• CIS subcontractor verification and deduction administration;
• CIS payment and deduction statements and monthly return support;
• processing information from approved timesheets and attendance records; and
• payroll reports for accounting and labour-cost review.

If you already operate payroll through another accountant or payroll bureau, we can also assess the records required to take over the scheme.

Who We Support

Our construction payroll services are suitable for a range of UK construction businesses, from small contractors employing their first members of staff to established companies operating several sites. This can include building contractors, specialist subcontractors, electrical and mechanical contractors, plumbing and heating businesses, roofing and maintenance companies, civil engineering businesses, refurbishment companies and construction labour providers.

We can support businesses with PAYE employees, CIS subcontractors or a mixture of both. The important point is that these categories are not interchangeable. Working on a construction site does not, by itself, determine how a worker should be treated for tax and payroll purposes. Where employment status is uncertain, it should be considered separately before payments are processed on that basis.

Why Construction Payroll Often Becomes Difficult

The calculations are only one part of construction payroll. In practice, many problems start before payroll is processed.

A site manager submits a timesheet late. A new starter is not reported to the office before the payroll cut-off. Overtime is approved after the draft payroll has already been prepared. A subcontractor is paid before the necessary CIS information has been checked. Pension or absence information does not reach the person processing payroll.

These issues become harder to control as workforce numbers and the number of active sites increase. A reliable payroll process therefore needs clear responsibilities: who provides the information, when it must be supplied, who checks it and when the payroll is approved.

Practical payroll reminder: Accurate payroll starts with accurate source information. Approved timesheets, starters and leavers, pay changes and other adjustments should reach payroll before the agreed cut-off. A clear information routine usually prevents more problems than trying to correct missing details after payroll has been finalised.

PAYE and CIS for Construction Businesses

Many construction companies operate two distinct payment processes. Employees are paid through PAYE, while payments to qualifying subcontractors may fall within the Construction Industry Scheme.

For employees, payroll can involve gross-to-net calculations, Income Tax, employee and employer National Insurance, pension deductions, statutory payments and RTI reporting to HMRC.

CIS operates differently. Contractors may need to verify subcontractors with HMRC, apply the deduction treatment confirmed through the verification process, maintain appropriate payment records, provide payment and deduction statements and complete the relevant CIS reporting.

Keeping PAYE and CIS records clearly separated, while coordinating them within the wider payroll timetable, is particularly important for businesses with a mixed workforce.

CIS Verification and Deductions

Before making relevant payments to a new subcontractor, a contractor may need to verify that subcontractor with HMRC. The verification determines the appropriate deduction treatment, including whether the subcontractor can be paid gross or whether a CIS deduction is required.

CIS calculations also need suitable payment information. Construction invoices may contain labour alongside other elements, so the underlying records matter; the process should not simply assume that every subcontractor invoice is treated in exactly the same way.

CIS Statements and Monthly Reporting

Where CIS deductions are made, appropriate payment and deduction information needs to be provided to the subcontractor. Contractors may also have monthly CIS reporting responsibilities to HMRC.

Good record keeping throughout the month makes this considerably easier. Trying to reconstruct subcontractor payments, verification details and deductions immediately before a filing deadline creates unnecessary risk and administration.

Businesses requiring broader support with contractor registration, CIS compliance or historic CIS matters can also use our CIS services. This keeps the construction payroll process focused on workforce payments while more extensive CIS work can be dealt with separately.

PAYE and CIS Should Not Be Treated as Interchangeable

Construction businesses sometimes use employees and subcontractors alongside one another, but the two payment routes serve different purposes. A worker should not simply be moved between PAYE and CIS because one method appears administratively easier. The appropriate treatment depends on the circumstances, and where status is unclear it should be considered before the payroll or subcontractor payment process is finalised.

Weekly, Fortnightly and Monthly Construction Payroll

Weekly payroll remains common in construction, particularly where pay depends on site attendance, approved hours or changing project schedules. We can also operate fortnightly or monthly payroll where that better reflects the business.

Whatever the frequency, an agreed cut-off is important. Site managers or authorised staff provide the relevant timesheets and payroll changes, the payroll is prepared, unexpected figures can be checked, and final information is approved before the payroll is completed.

That routine sounds simple, but it prevents many avoidable corrections. The process works best when starters, leavers, overtime, absence, pay changes and other adjustments are reported consistently rather than being dealt with after payroll has already been finalised.

PAYE, RTI, National Insurance and Payroll Records

For employees paid through PAYE, each payroll run needs to reflect the relevant pay information, tax codes, National Insurance position and other applicable payroll adjustments. Relevant payroll information is then reported electronically to HMRC through Real Time Information (RTI) as part of the PAYE process.

Our payroll service can cover PAYE and National Insurance calculations, RTI submissions, starter and leaver processing, payroll summaries and year-end documents such as P60s where applicable.

Workplace pension deductions and employer contributions can also be incorporated into payroll. Employee circumstances change, so pension administration should remain aligned with the information being processed through payroll rather than being treated purely as a one-off setup exercise.

If existing payroll records are incomplete or figures do not reconcile, we may need to review the opening position before confirming whether corrective work or further HMRC submissions are required.

What We Need From You

Outsourcing payroll does not remove the need for accurate source information. We can process and report the payroll, but the business still needs to tell us what happened during the pay period.

At onboarding, we agree how information will be supplied and when it needs to reach us. Depending on the business, this can include employee details, salary or pay rates, approved timesheets, overtime, bonuses, holiday and absence information, starters and leavers, pension changes and other variable pay information.

Where CIS administration forms part of the service, we will also need the relevant subcontractor details, information required for verification and accurate records of subcontractor payments.

This is particularly important for multi-site businesses. A consistent route for payroll information is usually more reliable than receiving separate last-minute changes from several supervisors shortly before payday.

Switching Construction Payroll Provider

You do not necessarily need to wait until the end of the tax year to change payroll provider. A payroll can often be transferred during the year, provided sufficient records are available to establish the correct opening position.

Before the first payroll run, we may need to review employee records, year-to-date payroll figures, PAYE scheme information, previous payroll reports, pension information and starter or leaver records. If CIS administration is also being transferred, the relevant contractor and subcontractor records may be required as well.

Where discrepancies are identified, we will explain what needs to be reviewed rather than simply carrying unclear figures into future payroll periods.

What to Have Ready Before We Review Your Payroll

You do not need to prepare a complete payroll file before making an enquiry. It is useful, however, to know approximately how many PAYE employees and CIS subcontractors you have, how often they are paid, whether PAYE and CIS schemes are already operating, whether you are moving from another provider and whether there are any known historic payroll or CIS issues. That information is normally enough for an initial discussion about scope.

How Our Construction Payroll Process Works

Initial Review and Setup

We start by understanding your workforce: the number of employees and subcontractors, payroll frequency, PAYE scheme, CIS requirements where relevant, pension arrangements and the way payroll information is currently collected. For an existing payroll, we also establish what records are available from the current provider.

Agree the Payroll Calendar

We agree when timesheets, starters, leavers, pay changes and other information should be supplied. We also establish when draft information needs to be reviewed and when final approval is required.

Process, Review and Report

Payroll is prepared from the information supplied and approved for that pay period. Relevant checks take place before finalisation, after which the agreed payroll documents and reports are produced and the applicable HMRC reporting is completed.

Ongoing Payroll Support

Future pay periods follow the agreed timetable, with changes incorporated as they arise. If the workforce or payroll operation changes materially, the process can be reviewed rather than forcing a growing business to continue with a setup that no longer works.

If your requirements extend beyond construction-specific payroll, you can also review our wider payroll services.

Construction Payroll Services Cost & Pricing in the UK

There is no single meaningful price for construction payroll because the workload can differ considerably between businesses.

A small contractor with a straightforward monthly PAYE payroll will normally require less administration than a multi-site company running weekly payroll for employees while also managing a changing group of CIS subcontractors.

The main factors affecting the fee include workforce size, payroll frequency, the number of starters and leavers, pension administration, CIS requirements, variable hours and timesheets, reporting requirements and the condition of any payroll records being transferred from another provider.

Once we understand your setup, we can confirm the scope and fee rather than quoting for services your business does not need.

Typical Construction Payroll Scenarios

The examples below illustrate common situations rather than representing guaranteed results or specific client outcomes.

Mixed Workforce Across Several Sites

A building contractor has PAYE employees and CIS subcontractors working across several active sites. Payroll information arrives from different supervisors, often close to the weekly deadline.

A more workable approach is to establish one cut-off for approved timesheets and payroll changes, keep PAYE and CIS records distinct, and introduce a review point before finalisation. The practical outcome is a repeatable weekly process in which managers know when information is required and payroll queries can be identified before the run is closed.

Growing CIS Administration

A specialist contractor begins using more subcontractors as project volumes increase. Verification details, payment records and deductions that were manageable manually become harder to track consistently.

Bringing those records into a defined CIS workflow gives the business a documented process for verification, payment information, deductions, statements and monthly reporting. It also reduces the need to reconstruct a month’s activity immediately before the reporting deadline.

Moving Payroll During the Tax Year

A construction SME wants to change payroll provider without disrupting its normal pay cycle. Before takeover, the available year-to-date figures, employee records, pension details and relevant CIS information are reviewed.

The objective is straightforward: begin the new arrangement from a documented opening position, agree the next payroll deadline and make clear who will provide future payroll information. Where the historic records reveal a separate problem, corrective work can be identified and scoped rather than being hidden inside routine payroll processing.

In-House or Outsourced Construction Payroll?

Keeping payroll in-house can work well where a construction business has experienced staff, dependable information flows and enough internal capacity to manage PAYE, RTI, pensions and CIS administration where relevant.

Outsourcing becomes more attractive when payroll is taking too much management time, the workforce is becoming more complex, weekly processing depends heavily on one employee, CIS administration is increasing or the business wants an external team responsible for the routine payroll workflow.

It is still a shared process. The employer or contractor remains responsible for providing accurate information and for responsibilities that legally remain with the business. A payroll provider brings structure, processing support and reporting expertise; it cannot compensate for missing timesheets or undisclosed workforce changes.

Why Construction Businesses Choose Audit Consulting Group

Our approach is based on the practical realities of running payroll rather than treating construction as a label added to a standard payroll service.

We look at how your workers are engaged, how often they are paid, whether PAYE and CIS processes need to operate alongside one another, how information reaches payroll and what needs to happen before each pay run can be finalised.

Where wider support is needed, payroll can also sit alongside bookkeeping services and other accounting and tax work provided by Audit Consulting Group. The scope is agreed according to what the business actually requires rather than assuming every construction company needs the same package.

Frequently Asked Questions About Construction Payroll Services

What are construction payroll services?

Construction payroll services manage payroll for businesses operating in the construction sector. Depending on the workforce, this can include PAYE employees, variable hours, weekly or monthly payroll, workplace pensions, RTI reporting and related CIS administration for subcontractors.

Can PAYE and CIS be managed together?

They can be coordinated as part of the same wider payroll service, but PAYE and CIS remain different processes. Employees paid through PAYE and subcontractors falling within CIS should not simply be treated as one category of worker.

Can you handle weekly construction payroll?

Yes. Payroll can be operated weekly, fortnightly or monthly depending on the agreed service and the way your business pays its workforce.

Can you manage payroll across multiple construction sites?

Yes. The key requirement is a reliable method for providing approved timesheets, starters, leavers and payroll changes from each site before the agreed cut-off.

Can you verify CIS subcontractors with HMRC?

Where CIS administration is included within the agreed scope, support can include the subcontractor verification process and the related deduction and reporting administration.

Can you take over from another accountant or payroll company?

Yes. We normally need sufficient existing payroll and year-to-date information to establish the opening position. If records are incomplete or inconsistent, additional review or corrective work may need to be agreed separately.

Do you handle RTI submissions?

Yes. Relevant RTI reporting to HMRC can form part of our PAYE payroll service.

How much do construction payroll services cost?

The fee depends on factors such as workforce size, payroll frequency, CIS requirements, pension administration, variable pay, reporting requirements and the condition of existing records. We confirm the scope before agreeing the appropriate fee.

What if our existing payroll or CIS records contain errors?

We can review the available information to understand the issue. Historic corrections, additional submissions or HMRC correspondence may need to be scoped separately from the ongoing payroll service.

A Real Construction Payroll Case Study

Company: Multi-site building contractor with 8 active sites.
Challenge: Managing weekly labour payroll, ensuring CIS deductions, and aligning with RTI.
Solution: We transitioned them to our construction-specific system, standardising payslips, CIS, pensions, and reporting.
Outcome: Payroll errors eliminated, compliance ensured, and contractor satisfaction improved. Payroll processing time reduced by 70%.

Client Feedback

“Audit Consulting Group transformed our labour payroll process. They manage all our CIS deductions, wage runs, and RTI submissions now. Absolute peace of mind.”
— Jack M., Subcontractor Manager

“Switching to them was the best decision. They understand construction payroll inside out—no mistakes, no delays.”
— Emily R., Site Operations Lead

Discuss Your Construction Payroll Requirements

If you are looking for construction payroll services, tell us approximately how many PAYE employees and CIS subcontractors you have, how frequently you pay them, whether payroll is already running and whether you are moving from another provider.

Audit Consulting Group can review your current setup, identify the payroll and CIS support required and confirm the next steps and fee.

Contact us to discuss your construction payroll requirements and establish a practical payroll process for your business.