Cannabis Inventory Management

Category: Retail & Distribution · Level: Intermediate

Cannabis inventory management is the tracking of product from seed to sale through state-mandated systems (such as Metrc), reconciling physical stock with regulatory records to prevent diversion and stay compliant.

Cannabis inventory management is the work of knowing, at any moment, exactly what product a licensed business holds, where it is and where every gram came from, and of proving it to the regulator. In ordinary retail a missing item is a loss; in cannabis it can be treated as diversion to the illicit market, so the standard is far stricter.

How it works: plants and packages carry unique tags or barcodes and are recorded in a government track and trace system, such as Metrc or BioTrack in many US states or Canada's Cannabis Tracking System. Every event is logged: planting, moving to flower, harvest, drying weight, conversion into extract or edibles, lab sampling, transfers between licensees with manifests, sales, returns and destruction. Batches link to their certificates of analysis, and expiry dates and recalls must be traceable to individual packages.

Doing it well: businesses reconcile physical counts with system records, daily or weekly for retail and per batch for production, and investigate every difference. Moisture loss during drying, sample weights and rounding at the till are common sources of small discrepancies that must be explained. Integration between point of sale, ERP and the state system reduces double entry, and clear procedures with trained staff matter as much as software. Inventory specialists, compliance managers and operations leads share this role, and audits or failed reconciliations can lead to fines or license reviews.

Also known as

seed-to-sale tracking, stock control

Used in

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