Straight-Line Group are seeking a reliable, detail driven Payroll and Accounts Administrator to support our payroll function, servicing recruitment agencies, labour supply businesses, and construction companies across the UK. This role is suited to someone with solid payroll experience and a working understanding of IR35 and contractor payroll environments, ideally within construction or recruitment. Location: Office Based Salary: 30,000 to 38,000 (Dependant on experience) Job Type: Full Time, Permanent Hours: 37.5 hours per week Key Responsibilities Process end to end weekly and monthly payrolls PAYE and umbrella Manage timesheets, payroll calculations, deductions, expenses Submit RTI filings and maintain accurate HMRC records Administer pensions and auto enrolment Maintain worker records including starters, leavers, amendments Support CIS payroll where required Reconcile payroll journals and support accounts processes Issue payslips, P45s, P60s and payroll summaries Maintain audit ready payroll and contractor files Liaise with clients, contractors, and construction businesses on payroll queries IR35 and Compliance Support Work with established contracts and payroll processes Support IR35 documentation and record keeping Flag risks or inconsistencies for escalation Ensure payroll activity aligns with agreed worker status decisions Skills and Experience Required Payroll experience in a bureau, recruitment, or construction payroll environment Confident using payroll soft