Generate and send accurate customer invoices based on contracts, purchase orders, and services delivered. ;Monitor accounts for non-payment and delayed payment, and follow up with clients regularly. ;Process incoming payments (check, wire transfers, ACH) and post them accurately in the accounting system. ;Perform customer account reconciliations and resolve billing discrepancies or disputes. ;Maintain up-to-date customer records and ensure proper documentation of AR transactions. ;Prepare aging reports and assist in cash forecasting and collection strategies. ;Collaborate with the sales and customer service teams to resolve customer queries and disputes. ;Support month-end closing activities related to AR, including journal entries and reporting. ;Ensure compliance with company policies, accounting standards, and relevant regulations. ;Assist in internal and external audits by providing necessary documentation and reports.