Create and update the Billing Trigger Plan. Check the completeness of source documents. Trigger billing and revenue in ERP-PC system. Provide reports to project managers and supervisor (AR Reports and Revenue Reports). Send invoices to customers. Answer client requests and disputes. Ensures accurate and timely completion of process to meet or exceed set SLAs/TAT. ? Analyze the situation and provide options for solution. Coordinates with Project Managers, Collection Managers, Clients and Supervisor in a weekly and monthly basis. 