Accounts Receivable & Payable Officer with 6+ years of experience in the oil & gas sector managing full-cycle AR/AP operations on SAP. Skilled in customer invoicing, collections, vendor payment processing, 3-way matching of POs/GRNs/invoices, and bank reconciliations. Maintained accurate supplier and customer ledgers while ensuring compliance with VAT, WHT, and joint venture billing requirements. Strong track record of resolving billing disputes, reducing aged receivables, and processing timely payments to support uninterrupted operations. Detail-oriented with advanced SAP FI/CO and Excel skills.