Legal Biller – Billing Administration Specialist

About the role

The Legal Biller will manage the firm’s billing administration for client matters, ensuring accurate and timely processing in line with firm policies and regulatory requirements. This position plays a pivotal role in maintaining smooth billing operations within a medium‑sized corporate and property law practice.

Key responsibilities

• Own end‑to‑end billing processes for assigned departments, adhering to HMRC and SRA rules.
• Produce billing guides, narrative generation, WIP reports, write‑offs, transfers, credit notes and correspondence with the Revenue team.
• Handle internal billing queries professionally and manage e‑billing processes for relevant clients.
• Assist in preparing billing schedules and support the Finance team to streamline billing‑related workflows.
• Liaise with Executive Assistants, Legal Secretaries and partners to implement specific billing arrangements.
• Lead the transition of billing duties from Legal Secretaries and Executive Assistants to the Client Administration team.

Required profile

• Recent experience in a similar billing role within a law firm or professional services environment.
• Strong understanding of billing processes, financial management and HMRC/SRA regulations.
• Excellent client service, communication and organisational abilities.
• Ability to work collaboratively with senior stakeholders and fee earners.
• GCSE English and Maths (grades A‑C) or equivalent.

Required skills

• Proficiency with the Microsoft Office suite.
• Experience with legal billing systems such as CIM and Elite 3E (advantageous).
• Familiarity with e‑billing processes.