Payroll Assistant (US)

Posted 02 March 2026
Salary £175 - £250 per day
LocationLondon
Job type Fixed Term Contract
Sectors Consultancy Corporate Services
ReferenceBH-40311

Job description

Location: [London / Hybrid]
Start Date: Immediate
Contract: Initial 6-Month Contract

Overview
We are seeking an experienced Payroll Assistant with strong US payroll knowledge to join the team on an immediate-start, 6 month contract.
This role will support the accurate and timely processing of US payroll while assisting with payroll administration, compliance, and reporting activities. The successful candidate will be detail-oriented, hands-on, and comfortable working within a fast-paced finance or HR function.

Key Responsibilities
  • Assist with end-to-end processing of US payroll (multi-state where applicable)
  • Ensure payroll is processed accurately and in line with federal, state, and local regulations
  • Maintain payroll records and ensure data integrity within payroll systems
  • Support payroll reconciliations and month-end reporting
  • Assist with preparation of payroll journals for finance
  • Liaise with HR and Finance teams to resolve payroll queries
  • Respond to employee payroll queries in a professional and timely manner
  • Support compliance activities including W-2s, 1099s, and tax documentation (as applicable)
  • Assist with audit requests and documentation
Candidate Requirements
  • Proven experience supporting or processing US payroll
  • Strong understanding of US payroll legislation (federal and state level)
  • High level of accuracy and attention to detail
  • Strong Excel skills
  • Ability to manage confidential and sensitive information
  • Available to start immediately or at short notice
Desirable
  • Experience with multi-state payroll
  • Exposure to international payroll environments
  • Previous experience working in a global or matrix organisation