Use Metrc-compliant POS for Maryland to glue sales operations with METRC tracking, recuperate accuracy

https://wiki-mixer.win/index.php/Metrc-Compliant_POS_for_Maryland:_How_to_Prevent_Compliance_Drift

Use Metrc-compliant POS for Maryland to attach income operations with METRC tracking, get better accuracy, and preserve audit-all set documentation for every transaction.