--- title: "EUDR Implementation Guide | OpenEPCIS Docs | OpenEPCIS - an open-core, GS1-compliant EPCIS implementation." canonical_url: "https://openepcis.io/de/docs/digital-product-passport/eudr/implementation-guide" last_updated: "2026-06-28T23:26:10.966Z" meta: author: "benelog GmbH & Co. KG" description: "Step-by-step guide for implementing EU Deforestation Regulation compliance using GS1 standards" "og:description": "Step-by-step guide for implementing EU Deforestation Regulation compliance using GS1 standards" "og:title": "EUDR Implementation Guide" "twitter:description": "Step-by-step guide for implementing EU Deforestation Regulation compliance using GS1 standards" "twitter:title": "EUDR Implementation Guide" --- Home `` # **EUDR Implementation Guide** Step-by-step guide for implementing EU Deforestation Regulation compliance using GS1 standards3 min read**Masterdata and events** — `**masterDataAvailableFor**` is GS1 Web Vocabulary (no `**gs1:**` prefix needed). It is used to carry **lot- or serial-level masterdata** alongside an event: production batch, declaration references, incident records, regulatory citations. It must **not** carry **GTIN-level masterdata** (product name, generic specifications) — those live on the resolver, POSTed once via `**POST /products/{gtin}**`. Extension vocabularies (`**battery:**`, `**eudr:**`, `**textile:**`, `**electronics:**`) keep their prefix; they are declared in the document's `**@context**`. # **EUDR Implementation Guide** This guide provides step-by-step instructions for implementing EU Deforestation Regulation (EUDR) 2023/1115 compliance using GS1 standards. ## Prerequisites Before implementing EUDR compliance: 1. **GS1 Company Prefix** - Required for GTIN/GLN generation 2. **GS1 Digital Link Resolver** - For content negotiation 3. **EPCIS Repository** - For event storage and querying ## Implementation Steps ### Step 1: Set Up Identifiers Use GS1 Digital Link identifiers for all entities:``` Product: https://id.gs1.org/01/{GTIN}/21/{Serial} Location: https://id.gs1.org/414/{GLN} Organization: https://id.gs1.org/417/{GLN} ```**Example Timber Product:**``` https://id.gs1.org/01/09521234000020/21/LOG-2025-001 ```### Step 2: Create Location Master Data (Plot of Land) Every EUDR-regulated commodity must be traceable to its production plot:``` { "@context": [ { "gs1": "https://ref.gs1.org/voc/" }, { "eudr": "https://ref.openepcis.io/extensions/eu/eudr/" } ], "@id": "https://id.gs1.org/414/9521234000099", "@type": "gs1:Place", "name": "Sustainable Oak Forest - Plot 47", "gs1:geo.polygon": "POLYGON((13.40 52.51, 13.41 52.51, 13.41 52.52, 13.40 52.52, 13.40 52.51))", "eudr:areaHectares": 2.5, "gs1:countryOfOrigin": "DE", "gs1:provinceOfOrigin": "Brandenburg", "eudr:forestManagementUnit": "FMU-DE-2024-00123", "eudr:landUseHistory": "Managed sustainable forest since 1920" } ```**Geolocation Requirements:**- Plots > 4 hectares: Full polygon coordinates (WKT or GeoJSON) - Plots ≤ 4 hectares: Center point ( `**gs1:geo**`: "lat,lon") ### Step 3: Create Product Master Data``` { "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-001", "@type": ["gs1:Product", "gs1:Product"], "gtin": "09521234000020", "serialNumber": "LOG-2025-001", "eudr:commodityType": { "@id": "eudr:Wood" }, "eudr:timberProductType": { "@id": "eudr:RoundWood" }, "eudr:speciesScientificName": "Quercus robur", "eudr:speciesCommonName": "European Oak", "gs1:harvestDate": "2025-01-15", "eudr:originDetails": { "@id": "https://id.gs1.org/414/9521234000099", "masterDataAvailableFor": { "@id": "https://id.gs1.org/414/9521234000099" } }, "gs1:countryOfOrigin": "DE" } ```### Step 4: Record Harvesting Event When a commodity is harvested/produced:``` { "@context": [ "https://ref.gs1.org/standards/epcis/epcis-context.jsonld", { "eudr": "https://ref.openepcis.io/extensions/eu/eudr/" } ], "type": "EPCISDocument", "epcisBody": { "eventList": [{ "type": "ObjectEvent", "eventTime": "2025-01-15T08:30:00.000Z", "action": "ADD", "bizStep": "commissioning", "epcList": [{ "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-001", "masterDataAvailableFor": { "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-001" } }], "readPoint": { "id": "https://id.gs1.org/414/9521234000099", "masterDataAvailableFor": { "@id": "https://id.gs1.org/414/9521234000099" } }, "ilmd": { "gs1:harvestDate": "2025-01-15", "eudr:speciesScientificName": "Quercus robur", "gs1:countryOfOrigin": "DE" } }] } } ```### Step 5: Complete Due Diligence Process 1. **Gather Information** - Product identification - Geolocation of production plot - Supplier documentation - Species identification 2. **Assess Risk** - Check country risk category - Verify documentation - Consider satellite imagery if needed 3. **Mitigate Risk** (if not negligible) - Additional verification - Third-party audits - Certification verification 4. **Submit to EUIS** - File due diligence statement - Receive EUIS reference number ### Step 6: Record Due Diligence Statement Event``` { "@context": [ "https://ref.openepcis.io/extensions/eu/eudr/eudr-context.jsonld", "https://ref.gs1.org/standards/epcis/epcis-context.jsonld" ], "type": "ObjectEvent", "eventTime": "2025-01-20T10:00:00.000Z", "action": "OBSERVE", "bizStep": "inspecting", "epcList": [ { "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-001" } ], "regulatoryInformation": [ { "@type": "gs1:RegulatoryInformation", "regulationType": { "@id": "gs1:RegulationTypeCode-DEFORESTATION_REGULATION" }, "regulatoryAct": "EU 2023/1115", "regulatoryIdentifier": [ { "regulatoryReferenceNumber": "EUIS-2025-DE-00012345", "regulatoryIdentifierType": "DUE_DILIGENCE_STATEMENT" } ], "isRegulationCompliant": true, "eudr:legallyHarvested": true, "eudr:riskLevel": { "@id": "eudr:Low" }, "eudr:riskAssessmentDate": "2025-01-18" } ] } ```### Step 7: Record Transformations (Derived Products) When commodities are processed into derived products:``` { "@context": [ "https://ref.openepcis.io/extensions/eu/eudr/eudr-context.jsonld", "https://ref.gs1.org/standards/epcis/epcis-context.jsonld" ], "type": "TransformationEvent", "eventTime": "2025-02-15T14:00:00.000Z", "bizStep": "commissioning", "inputEPCList": [ { "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-001" }, { "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-002" } ], "outputEPCList": [ { "@id": "https://id.gs1.org/01/09521234000037/21/TABLE-2025-001" } ], "ilmd": { "eudr:transformationDate": "2025-02-15", "eudr:timberProductType": { "@id": "eudr:Furniture" } } } ```## Validation Use the OpenEPCIS Event Sentry validation profile:``` # Validate harvesting event openepcis-sentry validate --profile eudr-harvesting event.json # Validate due diligence statement openepcis-sentry validate --profile eudr-due-diligence statement.json ```## Common Patterns ### Aggregating Geolocation for Derived Products When a derived product comes from multiple plots:``` "eudr:originList": [ { "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-001" }, { "@id": "https://id.gs1.org/01/09521234000020/21/LOG-2025-002" } ] ``` The derived product inherits traceability to all source plots. ### Handling High-Risk Countries For products from high-risk countries: 1. Enhanced verification required 2. Third-party audits recommended 3. Satellite monitoring may be necessary 4. Document all mitigation measures``` "eudr:riskAssessment": { "@type": "eudr:RiskAssessment", "eudr:riskLevel": { "@id": "eudr:High" }, "eudr:mitigationMeasures": "Third-party audit conducted. Satellite monitoring in place.", "eudr:verificationMethod": "On-site inspection + satellite imagery" } ```## Next Steps - Review [Event Types](https://openepcis.io/docs/digital-product-passport/eudr/event-types) for all EPCIS events - See [URL Patterns](https://openepcis.io/docs/digital-product-passport/eudr/url-patterns) for identifier structures - Check the [GitHub repository](https://github.com/openepcis/openepcis-dpp-ready/tree/main/extensions/eu/eudr) for complete examples