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FINANCIAL-CONTROLLER5 MIN READ

Walk a Vendor Master Change

Apply three-lines thinking to a vendor master change.

Live judgment A supplier emails new bank details from a different domain two hours before a $310k payment run. Each answer changes evidence, escalation, or disclosure. Decision trail Risk -> evidence -> response Make one judgment at a time, then converge on a documented conclusion. React Fix the visible symptom. A close memo someone else can reperform. Break pressure into auditable decisions. Risk read Node 1 The team sees a problem but not the financial statement risk. What do you do first? Evidence read Node 2 Two sources disagree. Which evidence gets priority?

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