Supervisor Accounting Officer (AP) - Ripples Commerce ประจำสีลม

Key Responsibilities •Supervise and review the full AP cycle — vendor invoices, three-way matching (PO, goods receipt, invoice), and posting in the ERP — ensuring accuracy, proper approval and complete supporting documents. •Manage the payment cycles (mid-month and month-end), prepare the payment proposal, review payment vouchers, and coordinate with Finance. •Ensure correct withholding tax deduction and certificates (PND3, PND53, PND54), input VAT, and self-assessed VAT on foreign services (PP36); support monthly VAT and WHT filings and reconciliations. •Reconcile the AP subledger to the general ledger and vendor statements monthly, investigate and clear differences, unapplied items and debit balances, and maintain the AP aging report. •Handle month-end closing for AP, including accrued expenses, prepaid expenses, GR/IR clearing and intercompany payables, ensuring reconciliations are completed on a timely manner. •Maintain the vendor master data, including new vendor setup, bank account verification, payment terms and tax information, with proper segregation of duties and controls. •Review marketing, advertising and marketplace-related vendor invoices (e.g. ad platforms, logistics, fulfillment) and ensure costs are recorded to the correct, cost center and account. •Review employee expense claims, advances and petty cash, ensuring compliance with company policy and Thai Revenue Code requirements. •Coach, train and review the work of AP officers; set priorities, monitor workload and ensure service-level deadlines are met. •Coordinate with external auditors, preparing AP schedules, vendor confirmations and supporting documents during interim and annual audits. •Identify and implement process improvements and automation to strengthen internal controls and shorten the AP cycle. •Handle ad-hoc accounting tasks as assigned

Qualifications: Bachelor's degree or higher in accounting. Minimum 3 years’ experience in accounts payable or general accounting, with at least 1 years in a supervisory or senior role. Strong knowledge of Thai withholding tax and VAT, including PND3, PND53, PND54 and PP36. Experience with Microsoft Dynamics AX / 365 or other ERP systems would be an advantage. Experience in retail, e-commerce, marketplace or multi-channel business is a plus. Advanced Excel skills (pivot tables, XLOOKUP, data reconciliation) and ability to use MS Office. Good communication skills in Thai and English, both written and verbal. Detail-Oriented: Strong sense of accuracy, completeness, and timeliness. Leadership: Able to coach, motivate and develop a team of AP officers. Team Player: Proactive, collaborative, and able to work effectively with cross-functional teams and vendors. Mindset: Eager to grow, adaptable to change, and committed to excellence.