·To post all accurate charges and credits to various city ledger account on a timely basis. (To transfer city ledger from Front Office module to AR module and post the details of charge to each account on a daily basis)·To fax folio to guest and travel agent in the next working day.·To post the invoices with Statement of Account on a weekly basis.·To send the first Reminder for account outstanding over 30 days. To send 2nd reminder 7 days after the first reminder and to send the 3rd reminder 7 days after the 2nd reminder.·To forward the overdue accounts to Financial Controller for immediate recovery action.·To control, record, post to Opera, and balance all Advance Deposits.·To respond to guests' or travel agents' queries and account disputes. In case of a rebate, a rebate voucher will be issued by Income Auditor and approved by FC.·To prepare the amended guest folio after the adjustments made in Opera. Any modification, change, or adjustment made to the context of folio or F&B bill shall be approved by FC.·To maintain the monthly ageing report. To maintain the barter agreements and reconcile all barter-deal related account, i.e. AR - Barter and AP - Barter.·o apply payment in AR system based on the payment slip received from bank.·To control the credit card receivable, payments, and commission.·To reconcile all accounts receivables accounts including credit card receivables.