# COTAX Modernisation

> A sourced UK public sector contract award published by H M REVENUE & CUSTOMS.

## Key facts

- Buyer: [H M REVENUE & CUSTOMS](/buyers/h-m-revenue-customs/contract-awards)
- Supplier: [Capgemini Uk Plc](/suppliers/capgemini-uk/public-sector-contract-awards)
- Award value: £29,800,000
- Tender value: £29,800,000
- Award date: 26 June 2026
- Published: 8 July 2026
- Contract start: 1 June 2026
- Contract end: 31 May 2028
- Stage: awarded
- Procurement category: services
- Notice ID: 84d1a4fb-3601-4017-a3b4-557376a0ca3c-905272
- OCID: ocds-b5fd17-8e6b5a6c-acb5-4c9e-accf-ff30c6901d1f

## Description

Modernisation and Support of the Corporation Tax \(COTAX\) technical services

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/84d1a4fb-3601-4017-a3b4-557376a0ca3c-905272)