Valeria Isabel Ramírez Martínez

Generated and sent accurate invoices based on customer contracts; applied taxes, discounts, and other charges; customized billing formats; monitored accounts receivable and followed up on overdue invoices. Posted payments, reconciled with bank statements, and supported monthly/quarterly/annual closings. Coordinated with sales, customer service and finance to resolve billing issues and used QuickBooks and Oracle for invoice management.

Responsible for processing incoming vendor invoices and ensuring proper coding and 3-way match with POs and receiving documents. Identified and resolved discrepancies, prepared payment runs (checks, ACH, wires), and scheduled payments to meet due dates and maximize discounts. Maintained accurate payment records and collaborated with purchasing, receiving and finance to resolve issues. Managed vendor relationships and performed reconciliation and reporting.

Reviewed and approved internal expenses by credit card; coded and classified every expense. Audited fuel payments for heavy-duty drivers and tolls charged to haul trucks; documented payments to vendors in an online accounting system; prepared annual internal expense reports.