Procurement Operating Library

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Glossary9 min read·Updated

Cycle Count: Inventory Record Accuracy, Count Frequency by ABC Tier, and the IRA Formula

Cycle counting is the practice of physically counting a rotating subset of SKUs to maintain Inventory Record Accuracy (IRA) without halting operations. Formula: IRA = (1 − |Σ variance| / Σ counted units) × 100. Count frequency by ABC tier, acceptable IRA thresholds by class, and why structured receiving is a continuous cycle count for high-velocity ordered items.

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