Vendor bank detail changes: five questions before you trust the log

Payment diversion often begins with a quiet edit to bank details. These questions help finance teams prepare for an application audit.

When Wise Digital starts a financial audit of an invoice processing application, vendor master maintenance is rarely a side topic. Changing a supplier’s bank account is one of the shortest paths from a legitimate invoice to diverted cash.

Before fieldwork, finance teams can answer five questions that speed the engagement:

  1. Who can edit bank details without a second reviewer?
  2. Are changes logged with before-and-after values, or only a timestamp?
  3. Does a change freeze payments until confirmed?
  4. Are callback procedures evidenced outside the application?
  5. Can temporary or one-time vendors skip the same rules?

If answers are incomplete, that is useful information — not a failure. Bring the gaps to the scoping call. Our full audit engagement treats unresolved bank-edit rights as a priority walkthrough item, especially where shared-service centers process payments for multiple Korean entities.

← All field notes