[Thu Duc] Accountant Receivable

Issue electronic invoices and handle any issues arising in relation to invoices.
Monitor the unbilled report to ensure timely invoice issuance.
Monitor customer advance payments to ensure invoices are issued at the appropriate time in compliance with applicable regulations.
Import electronic invoice data into the FAST accounting software for tracking and monitoring purposes.
Perform monthly cost reconciliation and confirmation with customers.
Contact customers to collect outstanding receivables that are due or overdue.
Monitor and control the invoice error rate.
Monitor and control the bad debt ratio.
Effectively manage and maintain the Days Sales Outstanding (DSO) collection performance metric.