Facilitates preparations of Sales Invoices, Billing Invoices, Debit and Credit Memos and other billing document. Performs AR accounts clearing (applications of OR and CM to Invoices and DM). Complete relevant period-end closing activities and provide support whenever necessary on the consolidation and reporting activities at corporate level. Analyze receipts, invoices and payment details to ensure reconciliations are accurate and updated. Evaluate account receivable and identify critical issues. Investigate and resolve customer billing inquiries in a timely manner. Ensure CWT are posted in a timely manner and follow-up are made for un-submitted certificates. Ensure thorough handling of account receivables- trade by generating AR aging reports and AR Totals report. Provides assistance in the periodic stock takes. Perform and Accomplish End of Day Protocols and Generate End of Day Reports. Attend to audit requirements to help ensure successful completion of audit. Support management by identifying improvement in work-flow simplification / process improvement. Maintain the highest ethical and integrity standards in all internal and external dealings and external relationships. Performs task and other duties that maybe assigned by his/her immediate supervisor from time to time.