CPV Code

A Common Procurement Vocabulary (CPV) code is a standardised EU-derived numerical code used in UK public-sector procurement to classify the subject matter of a contract, ensuring consistent categorisation across notices.

What a CPV Code Is

A CPV (Common Procurement Vocabulary) code is an 8-digit numerical identifier — followed by a 9th check digit — used to describe the goods, services, or works being procured. The system was established by EC Regulation 2195/2002 and adopted across the EU, and continues to be used in UK procurement post-Brexit. The full code takes the form: XXXXXXXX-Y, where the first eight digits denote the category and the final digit is a verification check.

The vocabulary is hierarchical: - Divisions (first two digits) — broad sector, e.g. 45000000-7 for Construction Works - Groups (first three digits) — narrower category - Classes (first four digits) — more specific grouping - Categories (first five digits) — the most granular primary level

Supplementary CPV codes can be added to refine the description further, sitting alongside the main code on a notice.

Where CPV Codes Are Used

CPV codes must appear on all regulated contract notices published on Find a Tender Service (FTS) — the UK's replacement for the OJEU, operational since 1 January 2021 — as well as on Contracts Finder for lower-value opportunities. Under the Procurement Act 2023, accurate CPV coding remains a requirement for above-threshold notices, as it drives search and filter functionality for suppliers browsing opportunities.

Buyers are expected to select the code that most precisely matches the contract subject matter. Selecting an overly broad code reduces visibility among relevant suppliers and may undermine competition.

Why CPV Codes Matter in Practice

For buyers, correct CPV coding is a compliance requirement and a practical tool for reaching the right supplier market. Miscoding can expose a contracting authority to challenge if the wrong supplier base is notified.

For suppliers, CPV codes are the primary mechanism for filtering contract alerts. Registering for the correct codes on portals such as Find a Tender, Contracts Finder, and local authority e-procurement systems ensures relevant opportunities are not missed.

Finding the Right Code

The full CPV taxonomy — containing over 9,000 codes — is published by the European Commission and remains freely accessible. Many e-procurement portals include a built-in CPV search tool. When no single code matches precisely, buyers should select the closest available code and use the contract title and description to clarify scope.