Accounts Payable & Receivable › Vendor Management

What is vendor onboarding and what checks are involved?

Beginner

Answer

Vendor onboarding is setting up a new supplier before transacting: collecting legal and tax details (e.g., W-9/W-8 or VAT registration), validating bank details, screening against sanctions/denied-party lists, checking for duplicates, and agreeing payment terms. Good onboarding prevents payment errors, tax issues, and dealing with prohibited parties.
Real-world example A new supplier is screened against sanctions lists and its bank details verified by call-back before the first PO is raised.

Common follow-ups: Why screen against sanctions lists? | What tax forms are collected?