UK eCoC Resources
Guidance on VCA eCoC requirements, UK type approval compliance and implementation best practices
VCA eCoC Portal Launches March 2026: What UK Manufacturers Need to Know
The VCA is launching its eCoC portal and API in March 2026, ahead of the mandatory 5 July 2026 deadline. We break down the phased rollout, submission routes, and what manufacturers should be doing right now to prepare.
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From Paper to eCoC: What Is a Certificate of Conformity and Who Does It Affect in the UK?
A Certificate of Conformity certifies that a vehicle has been produced in conformity with an approved type. From 5 July 2026, the VCA is replacing paper CoCs with digitally signed eCoCs for all M, N and O category vehicles.
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New UK Type Approval Obligations: eCoC Under Assimilated Regulation 2018/858
Assimilated Regulation (EU) 2018/858 mandates electronic Certificates of Conformity in the UK from 5 July 2026. We explain the legal framework, how it interacts with the GB and UK(NI) type approval schemes, and what dual marking means for manufacturers.
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UK eCoC in Practice: IVI XML, XAdES Signatures and VCA Submission Routes
The technical requirements for UK eCoCs are tightly specified: IVI 2.0 XML format, XAdES digital signatures, and submission via the VCA portal or API. We walk through the technical stack and what your IT team needs to know.
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UK eCoC Implementation Timeline: Key Dates for Manufacturers and Body Builders
From the February 2026 GB type approval deadline to the July 2026 eCoC mandate and beyond — a complete timeline of every milestone UK vehicle manufacturers and body builders need to hit.
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Common eCoC Pitfalls: XML Validation Errors, Signature Issues and How to Avoid Them
XML formatting sensitivity, incorrect approval authority codes, digital signature failures — we catalogue the most common eCoC submission errors and explain how to prevent rejection by the VCA system.
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Meeting the UK eCoC Deadline: How IT Systems Simplify VCA Compliance
Building eCoC capability in-house is complex, slow, and risky. We explain how a dedicated eCoC management system can automate IVI XML generation, digital signing, validation and VCA submission — so you are production-ready before July 2026.
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