Deep Research: EU Customs Data Model (EUCDM) v8 Full Mapping

{
  "code": "# EUCDM Deep Research: Technical Specifications for Serializer Development\n\n## Critical Finding: EUCDM v8 Does Not Exist Yet\nLatest published version is **EUCDM 7.0** (April 2025, DG TAXUD). No v8 published. EU Customs Reform (target 2028) will introduce EU Customs Data Hub.\n\n## Data Element Group Structure (Annex B)\nX/Y numbering convention. Groups: 1=Message Info/Procedure Codes, 2=References/Documents/Certs, 3=Parties, 4=Valuation/Taxes, 5=Dates/Places/Countries, 6=Goods Identification, 7=Transport, 8=Statistical/Guarantees/Tariff.\n\nFormat: a=alpha, n=numeric, an=alphanumeric, ..=variable length. Requirement: A=Required, B=Conditional, C=Optional.\n\n## Declaration Datasets\nImport H-Series: H1 (free circulation), H2 (warehousing), H3 (temporary admission), H4 (inward processing), H5 (special fiscal territories), H6 (postal), H7 (low-value e-commerce ≤EUR 150).\nExport: B1-B4. Transit: D1-D3. Security: E1 (ENS/ICS2), F1 (EXS).\n\n## Key Data Elements\n- D.E. 1/1 Declaration Type: `an..5` (a2 category + a1 additional). Categories: IM/EX/CO/EU. Additional: A-F/Y/Z.\n- D.E. 6/14 CN Code: `n8` (8 digits). D.E. 6/15 TARIC: `n2`. D.E. 6/16 TARIC Additional: `an4`. D.E. 6/17 National: `an4`.\n- Full commodity code = n8 + n2 + an4 + an4 = up to 18 chars.\n- D.E. 8/6 Statistical Value: `n..15,2`.\n\n## National Systems Mapping\n- Germany ATLAS: EUCDM-aligned, XML. AES 60% transformed, 40% new.\n- France DELTA I/E: Going live May 2025, H1 schema, 3 segments (D/GS/SI), up to 9,999 items.\n- Netherlands DMS: Fully operational July 2023, built on UCC/EUCDM from scratch.\n- Belgium AES+IDMS: AES live Oct 2024, IDMS Sept 2025.\n- Italy AIDA 2.0: Import EUCDM since June 2022, Export since Dec 2024.\n- Poland PUESC: AIS/IMPORT PLUS June 2025, AES/ECS2 PLUS Feb 2026.\n\n## ICS2 Release 3 (ENS)\nLive June 2024 (maritime), April 2025 (road/rail). Mandatory: HS6 per commodity, goods description (an..512), shipper/consignee full details, EORI, master+house BOL, packages, gross mass, routing countries.\n\n## NCTS Phase 5/6\nUses EUCDM 6.2. HS6 mandatory from Jan 22, 2025 for all CTC members. House Consignment structure (up to 1,999 per consignment). Phase 6 target Sept 2025: separates ENS from transit.\n\n## EU Customs Reform Timeline\n2028: EU Customs Authority + Data Hub (e-commerce). 2032: Trust & Check traders. 2038: All traders mandatory.\n\n## Serializer Notes\n- Annex B of UCC-DA/IA is authoritative source\n- XML schemas downloadable in EUCDM 7.0\n- D.E. numbering stable across versions (legislated)\n- H7 dataset significantly reduced vs H1 (~15-20 vs 50+ elements)",
  "content": "# EUCDM Deep Research: Technical Specifications for Serializer Development\n\n## Critical Finding: EUCDM v8 Does Not Exist Yet\nLatest published version is **EUCDM 7.0** (April 2025, DG TAXUD). No v8 published. EU Customs Reform (target 2028) will introduce EU Customs Data Hub.\n\n## Data Element Group Structure (Annex B)\nX/Y numbering convention. Groups: 1=Message Info/Procedure Codes, 2=References/Documents/Certs, 3=Parties, 4=Valuation/Taxes, 5=Dates/Places/Countries, 6=Goods Identification, 7=Transport, 8=Statistical/Guarantees/Tariff.\n\nFormat: a=alpha, n=numeric, an=alphanumeric, ..=variable length. Requirement: A=Required, B=Conditional, C=Optional.\n\n## Declaration Datasets\nImport H-Series: H1 (free circulation), H2 (warehousing), H3 (temporary admission), H4 (inward processing), H5 (special fiscal territories), H6 (postal), H7 (low-value e-commerce ≤EUR 150).\nExport: B1-B4. Transit: D1-D3. Security: E1 (ENS/ICS2), F1 (EXS).\n\n## Key Data Elements\n- D.E. 1/1 Declaration Type: `an..5` (a2 category + a1 additional). Categories: IM/EX/CO/EU. Additional: A-F/Y/Z.\n- D.E. 6/14 CN Code: `n8` (8 digits). D.E. 6/15 TARIC: `n2`. D.E. 6/16 TARIC Additional: `an4`. D.E. 6/17 National: `an4`.\n- Full commodity code = n8 + n2 + an4 + an4 = up to 18 chars.\n- D.E. 8/6 Statistical Value: `n..15,2`.\n\n## National Systems Mapping\n- Germany ATLAS: EUCDM-aligned, XML. AES 60% transformed, 40% new.\n- France DELTA I/E: Going live May 2025, H1 schema, 3 segments (D/GS/SI), up to 9,999 items.\n- Netherlands DMS: Fully operational July 2023, built on UCC/EUCDM from scratch.\n- Belgium AES+IDMS: AES live Oct 2024, IDMS Sept 2025.\n- Italy AIDA 2.0: Import EUCDM since June 2022, Export since Dec 2024.\n- Poland PUESC: AIS/IMPORT PLUS June 2025, AES/ECS2 PLUS Feb 2026.\n\n## ICS2 Release 3 (ENS)\nLive June 2024 (maritime), April 2025 (road/rail). Mandatory: HS6 per commodity, goods description (an..512), shipper/consignee full details, EORI, master+house BOL, packages, gross mass, routing countries.\n\n## NCTS Phase 5/6\nUses EUCDM 6.2. HS6 mandatory from Jan 22, 2025 for all CTC members. House Consignment structure (up to 1,999 per consignment). Phase 6 target Sept 2025: separates ENS from transit.\n\n## EU Customs Reform Timeline\n2028: EU Customs Authority + Data Hub (e-commerce). 2032: Trust & Check traders. 2038: All traders mandatory.\n\n## Serializer Notes\n- Annex B of UCC-DA/IA is authoritative source\n- XML schemas downloadable in EUCDM 7.0\n- D.E. numbering stable across versions (legislated)\n- H7 dataset significantly reduced vs H1 (~15-20 vs 50+ elements)"
}