Guide

EU-GMP medical export vs US seed-to-sale.

In shortUS seed-to-sale software tracks tagged plants and packages for state regulators and sells through retail. The EU medical export chain releases medicine: batches certified by a Qualified Person under EU-GMP, shipped under narcotics licences and per-shipment permits, and distributed to pharmacies under GDP. An ERP built for one does not cover the other.

Published 24 September 2026 · 6 minute read

Side by side

DimensionUS state seed-to-saleEU medical export chain
Who you answer toState cannabis regulatorsNational medicines and narcotics authorities (e.g. BfArM, INFARMED) and GMP inspectors
Unit of controlTagged plants and packages reported to a state traceability systemBatches and lots with master and executed batch records
Release decisionPassing state-mandated testingCertification by a Qualified Person under EU-GMP Annex 16
Quality systemTesting and labelling rulesFull GMP quality system: deviations, CAPA, change control, validation
Cross-border tradeBuilt for sale within one stateLicences on both sides plus per-shipment import and export authorisations
CustomerLicensed retail dispensaries and consumersWholesalers and pharmacies, on prescription; GDP distribution
Electronic recordsState reporting integrationsAudit trail and electronic signatures under Annex 11 and Part 11, validated under GAMP 5
Typical ERP add-onsPoint of sale, loyalty, excise taxStock book, permit balances, QP release, retention samples

Why it matters when you choose software

Most cannabis ERPs were designed in the US, where many states require licensees to report every plant and package to a state traceability system, and sales run through dispensaries. Those systems are good at tags, state reporting and retail. They were not designed for what an EU-GMP site is inspected on.

An operator exporting to Germany, or processing for it, is judged on different evidence: a batch record that shows each step was done as approved; a QP certification that cannot happen while a deviation is open; an import authorisation with enough balance for the shipment; and a stock book that reconciles to the gram. If the ERP does not hold that evidence, it ends up in spreadsheets and paper binders, which is where inspection findings start.

What stays the same

Both worlds need lot genealogy from plant to product, inventory accuracy and cost per gram. A medical ERP should do these as well as any seed-to-sale system, and connect them to the quality and narcotics records.

10 questions to ask any cannabis ERP vendor

  1. Can a QP release a batch in the system, with an electronic signature?Look for release blocked by open deviations or missing tests, and a signature that shows name, date, time and meaning.
  2. Does the system link cultivation records to batch records?GACP data should flow into the processing batch without re-keying, so genealogy is unbroken.
  3. How are per-shipment import and export authorisations handled?The system should refuse an order without valid licences on both sides and block quantities above the authorisation balance.
  4. Does the stock book reconcile to the item ledger for any period?Authorities ask for a period; the answer should not need a spreadsheet.
  5. What validation documentation do you provide?Expect IQ/OQ scripts and a requirements traceability matrix; you still own PQ.
  6. Are specifications set per market?Germany and Portugal can require different limits and labels; one product may need several specs.
  7. How is cost per gram calculated?Labour, inputs, energy and processing should roll up per lot, by strain, room and cycle.
  8. Do floor staff need full licences?Shared-device licences keep cultivation teams affordable.
  9. What is out of scope?A medical-only system should say plainly that it does not do retail POS, adult-use or patient data.
  10. What happens when a regulation changes?Market rules should live in country adapters, updated as data, not as a rebuild.

Where 365Phyta fits

365Phyta was designed around the EU medical rulebook from the start: GACP, EU-GMP and Annex 11, narcotics permits in Germany and Portugal, and GDP distribution, on Microsoft Dynamics 365 Business Central Essentials. It deliberately leaves out retail POS, adult-use and patient data. See pricing or the product brief (PDF).

Terms used on this page are defined in the glossary. This guide is general information, not legal advice.

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