A practical end-of-shift routine for cash offices and bank branches: standardise the count, quarantine and verify suspect notes under UV, print or export totals, and reconcile against fixed rules before strapping.
RBI’s October 2026 Master Direction, the ECB’s annual retest cycle and the UK Machine Test Framework all converge on one point: banknote authentication must be verifiably updatable. What banks, cash centres and distributors must prove before 2027.
ECB Decision 2010/14 names twelve banknote fitness defects, caps machine false-fit at 5% and demands physical category separation. How to use that rulebook as a buying checklist for any banknote sorter in 2026 - whatever currency you process.
Every note that passes a banknote counter is measured in milliseconds by an optical, magnetic and IR sensor line. Here is what actually happens inside the machine.