Korean Bilingual Business support (AR)

Manage the monthly Accounts Receivable (AR) invoicing process by generating billing backup documentation, creating schedules in Microsoft Excel, and issuing invoices directly to customers via SAP. Organize contract documentation, maintain a sales tracking chart, and perform variance analysis against original estimates. Coordinate with cross-functional teams and Account Managers to ensure accurate contract billing and renewals, while engaging directly with customers to resolve billing questions and expedite payments. Support senior staff in maintaining monthly accruals, prepare manual revenue accrual schedules, and compile supporting documentation for audit purposes. Submit monthly approvals for usage-based services and distribute billing data to internal teams for revenue forecasting.