Prepare and issue accurate bills and invoices in accordance with contract terms.  Review and verify project-related documents, including contracts, purchase orders, and delivery receipts.  Ensure timely and accurate billing for construction projects, including labor, material, and subcontractor costs.  Maintain detailed and organized billing records in both physical and digital formats.  Coordinate with project managers, contractors, and clients for any billingrelated issues or discrepancies.  Follow up with clients and internal teams to ensure payments are received on time.  Assist in tracking payment status and overdue accounts.  Support financial audits by providing necessary billing documentation.