The Firm Our client is a leading, international, law firm with a strong presence in London, supporting a broad range of practice areas and a high-quality client base. With a collaborative culture and a focus on operational excellence, the firm is now looking to appoint an experienced Legal Biller to join its Revenue Control team within the Finance department. The Opportunity This is a permanent role within the Finance team, offering exposure to a fast-paced, high-volume billing environment. The Legal Biller will play a key role in ensuring the accurate and efficient delivery of the firm''s end-to-end billing processes, working closely with Partners, fee earners, and colleagues across Finance and Compliance. Key responsibilities include: Billing and Financial Administration Managing the billing process end-to-end in line with firm policy and HMRC/SRA requirements Attending monthly WIP meetings and actioning billing tasks Generating reports and reviewing, posting and distributing invoices Preparing, editing and issuing proformas in collaboration with stakeholders Producing bespoke invoice narratives where required Managing complex and composite invoices Processing credit notes, WIP and disbursement transfers, and write-offs Ensuring AML considerations are applied where relevant Collaboration and Stakeholder Engagement Liaising with fee earners, EAs, legal secretaries and revenue colleagues on billing instructions Coordinating complex billing arrangements for alloca