Senior Accounts Payable Specialist

Responsibilities

• Supplier Onboarding & Setup: Own end-to-end vendor onboarding in NetSuite and Coupa—creating and maintaining supplier records, banking details, and payment terms with accuracy and full audit trail.
• Lead the collection, review, and validation of tax documentation (W-9, W-8 series, and Philippine Withholding Tax certificates), ensuring all vendors are properly classified before any payment is processed.
• Serve as the primary point of contact for new vendors during onboarding, guiding them through the vendor portal, resolving setup issues, and setting clear expectations on timelines.
• Conduct initial supplier due diligence checks—screening against sanctions lists, validating TIN/EIN, and confirming banking details through callback or secondary verification procedures.
• Maintain and continuously improve the supplier onboarding tracker, ensuring visibility across stakeholders and timely escalation of blocked or st...