Senior UK Payroll Associate

Who We Are TopSource Worldwide is a fast-growing global team, helping businesses expand effortlessly across borders. We simplify complex processes like payroll, accounting, and Employer of Record (EOR) services in over 100 countries - so our clients can focus on scaling, not struggling. We’re trusted by companies of all sizes to deliver enterprise-level solutions with the flexibility, speed, and cost-efficiency growing businesses need. Our people are at the heart of everything. We invest in their growth, create a culture where mistakes are met with learning - not blame - and value collaboration over hierarchy. We’re looking for driven professionals who want to grow with us, contribute meaningfully, and shape the future of global work. Senior Payroll Associate This role is all about ownership. As a Senior Payroll Associate, you’ll be the go-to person for delivering accurate, on-time payroll for a range of clients - ensuring everything runs smoothly, every cycle. You’ll follow defined processes with precision, raise flags early, and keep learning as you grow. You’ll report to a Team Leader and work closely with a collaborative team that’s got your back. What You’ll Do Manage monthly payroll updates—everything from personal data changes to contract amendments Run payrolls (monthly, weekly, bi-weekly) across multiple clients and states - processing 750+ payslips with accuracy and speed Handle off-cycle payments, reversals, and one-off adjustments with care Ensure full compliance with federal and state payroll laws Complete all post-payroll activities on time (so no one’s paycheck is late) Actively troubleshoot issues and resolve them before they escalate Participate in training, feedback sessions, and team huddles to stay sharp What We’re Looking For Minimum 3 years of hands-on experience in UK payroll Strong English communication - both written and spoken A self-starter with integrity, focus, and a proactive mindset Comfortable working under deadlines and managing high volumes A structured, detail-oriented way of working Team player who can also work independently Solid Microsoft Excel skills - you don’t have to be a wizard, but confidence with formulas is key Why Join Us Because we’re not just building processes. We’re building careers. If you’re hungry to grow, ready to own your work, and excited to be part of a company that’s going places - you’ll fit right in.

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