HR and payroll for creative agencies in the United Kingdom
Reviewed by Mellow Editorial Team, HR & payroll content team
Running payroll and HR for a creative agency involves the same legal obligations as any UK employer — but the typical agency workforce, with its mix of permanent staff, freelancers, part-time contractors and project-based hires, creates complications that a straightforward office payroll rarely does.
The workforce mix problem
Most agencies do not run a single, uniform payroll. They run several overlapping arrangements at once: salaried account managers on PAYE, senior creatives on flexible or part-time contracts, and a rotating cast of freelancers brought in for pitches or productions.
The legal risk here is worker misclassification. A freelancer who works regular hours, uses your equipment and takes direction from your creative director may well be an employee or worker in the eyes of HMRC and an employment tribunal — regardless of what the contract says. Under the Employment Rights Act 2025, day-one rights have been strengthened, so the cost of getting this wrong is higher than it used to be. Before bringing anyone in on a self-employed basis, assess the actual working relationship, not just the paperwork.
For anyone who is genuinely employed, PAYE applies from day one. You deduct income tax using the personal allowance (£12,570 for 2026/27, with tax at 20%, 40% or 45% depending on earnings) and employee National Insurance at 8% up to the upper earnings limit, then 2% above it. You pay employer NI at 13.8% on top. These are not optional and there is no grace period.
IR35 and off-payroll working
Creative agencies frequently engage directors, editors, motion designers and developers through personal service companies (PSCs). Since the off-payroll working rules (commonly called IR35) were extended to medium and large private-sector clients, the agency — as the end client — is responsible for determining whether each engagement falls inside or outside IR35.
If someone provides services through their own limited company but would, in substance, be an employee if they engaged directly, the engagement is inside IR35. That means PAYE and NI must be deducted, typically by the fee-payer in the chain. Getting status determinations wrong exposes you to the unpaid tax and penalties.
Small agencies (below the Companies Act small company threshold) are currently exempt from this responsibility, and the determination falls to the contractor's own company. But check your size each year — agencies that grow can move out of that exemption.
Auto-enrolment and part-time creative staff
Part-time and variable-hours workers are common in agencies, which makes auto-enrolment administration fiddly. The rules apply to eligible jobholders aged 22 to state pension age earning above the earnings trigger (check the current Pensions Regulator thresholds, which are reviewed annually). Once enrolled, you must contribute a minimum of 3% of qualifying earnings; the employee contributes at least 5%.
Agency workers who fluctuate between short projects may move in and out of eligibility. You need a process to assess eligibility every pay period and re-enrol any opted-out workers at the required intervals. Many agencies underestimate this admin burden and fall foul of their staging obligations without realising it.
Holiday pay and irregular hours
The 5.6 weeks of statutory annual leave (28 days including bank holidays for a full-time, five-day week) applies to all workers, including those on irregular or variable hours. Following the 2023 holiday pay reforms, workers with irregular hours accrue leave at 12.17% of the hours they work in a pay period, which simplifies calculation for project-based staff but requires your payroll system to track hours accurately.
Creative agencies that pay freelancers a flat day rate and then separately try to "roll in" holiday pay often do this incorrectly. Rolled-up holiday pay is now permitted for irregular-hours workers again, but the premium must be clearly identified in the contract and shown separately on payslips. It cannot be disguised within an overall day rate.
Payroll reporting and year-end
Under Real Time Information, you must submit a Full Payment Submission (FPS) to HMRC on or before each payday for every employee. This applies whether you pay weekly, monthly or irregularly. Missing a submission attracts automatic penalties.
At year end, every employee must receive a P60 by 31 May. If you provide benefits in kind — common in agencies, which often cover travel, software subscriptions, team events or equipment — you need to report these on a P11D for each affected employee by 6 July and pay any Class 1A NI due. Salary-sacrifice arrangements for things like cycle-to-work schemes change how these are reported, so make sure your payroll software handles those correctly.
Agency-specific expenses worth reviewing: client entertainment (usually not tax-deductible), equipment allowances, home-working contributions for hybrid staff, and professional subscriptions. Each has its own rules and some require a dispensation or PAYE settlement agreement to handle correctly.
Contracts and documentation
Creative agencies are often relaxed about documentation until something goes wrong. Every person who works for you — whether employed, a worker or genuinely self-employed — should have a written agreement that reflects the actual relationship. Employed staff have a statutory right to a written statement of terms from day one. Freelance contracts should be reviewed against the actual working pattern regularly, not just at onboarding.
Where work involves intellectual property — designs, copy, code, campaigns — contracts should be explicit about who owns the output. This is a common gap in agency agreements and it can create serious disputes with both clients and former staff.
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