Billing Specialist - London

Marks Sattin; Greater London; On-site; GBP 27,000 - 36,000; Full time

Job summary

Marks Sattin in London is seeking a Billing Specialist to support the finance team on a 3-month contract, handling backlogged recharge expenses and standard billing tasks.

You will export WIP from Sage, reconcile balances, draft and raise client invoices, and respond to billing queries, ensuring accuracy and compliance with policies. Immediate start required; cross-functional collaboration emphasized.

Qualifications

• Experience with end-to-end billing and invoicing processes.
• Proficient with ERP systems like Sage and related billing modules.
• Strong attention to detail and accuracy in data entry and reconciliation.

Responsibilities

• Export nominal ledger (WIP) activity from Sage.
• Reconcile WIP balances to identify billable charges.
• Prepare and draft invoices based on billable activity.
• Submit draft invoices to Account Teams for approval.
• Raise final client invoices once approved.
• Process credit notes where required.
• Review billing data for completeness and accuracy.
• Respond to client billing queries via phone and email.
• Work with internal stakeholders to resolve invoice-related queries.
• Maintain accurate billing records and client accounts.
• Ensure all billing activity is recorded in the financial system.
• Assist with financial administration and reporting requirements.
• Collaborate with other departments to ensure efficient billing operations.
• Assist the finance team during audits and regulatory reporting.

Skills

Billing software

Invoicing

WIP reconciliation

Financial data accuracy

Tools

Sage

Job description

Billing Specialist - 3-Month Contract - Central London

We are seeking a Billing Specialist to join a media business based in Central London on a 3-month contract, supporting the finance team with a backlog of recharge expenses.

Key Responsibilities

• Export nominal ledger (WIP) activity from Sage.
• Reconcile WIP balances to identify billable charges.
• Prepare draft invoices based on billable activity.
• Submit draft invoices to Account Teams for approval.
• Raise final client invoices once approved.
• Process credit notes where required.
• Review and verify billing data for completeness and accuracy.
• Ensure invoices comply with company policies and client requirements.
• Respond to client billing queries via phone and email in a professional and timely manner.
• Work with internal stakeholders to resolve invoice-related queries.
• Maintain accurate billing records and client account information.
• Ensure all billing activity is correctly recorded within the financial system.
• Assist with financial administration and reporting requirements.
• Collaborate with other departments to ensure efficient billing operations.
• Assist the finance team during annual audits and regulatory reporting processes.

To be considered for the role, candidates must be available to start the role immediately.