Manage daily billing activities for transportation services. Ensure accurate preparation and timely issuance of customer invoices. Verify trip sheets, PODs (Proof of Delivery), GRs, e-way bills, and supporting documents before processing billing. Ensure billing is processed as per agreed contracts, rate cards, and customer agreements. Calculate and process loading & unloading charges, detention charges, demurrage, and any additional service charges, as applicable. Monitor unbilled revenue and follow up for timely billing closure. Coordinate with the Sales and KAM (Key Account Management) team to resolve billing discrepancies. Ensure proper submission of bills through client portals or manual submission processes, wherever applicable. Maintain accurate customer billing records in line with contractual terms. Maintain proper documentation for audits and compliance requirements. Support in maintaining internal controls to prevent revenue leakage. Assist in preparing billing reports and statements as required. Support the Billing Manager in achieving billing cycle timelines and accuracy targets.