Contracts FinderCall-off contract
Published 8 Jul 2026

Contracts Finder notice

COTAX Modernisation

Authority: H M REVENUE & CUSTOMS

Call-off from a framework agreement
CPV: IT services: consulting, software development, Internet and support (72000000)
Published contract value£29,800,000Exc. VAT
Contract ends 31 May 2028
Awarded to Capgemini Uk Plc
Contract starts 1 Jun 2026

What is being bought

Published requirement description

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

Published procurement details

Procedure
Call-off from a framework agreement
Buyer reference
CW108906
Category
Services
Tender status
Complete
Award status
Active
Suitable for SMEs
No
Suitable for voluntary, community and social enterprises
No
Tender deadline
Procurement method
Selective
Item 1: Delivery locations as published
United Kingdom

Key dates

Published dates
  1. Contract starts
    1 Jun 2026
  2. Award decision
    26 Jun 2026
  3. Notice published
    8 Jul 2026
  4. Contract ends
    31 May 2028

Contracting authority & participating public bodies

  • H M REVENUE & CUSTOMSContracting authority 100 PARLIAMENT STREET, LONDON, SS991AA, EnglandContact email, phone
    Identifier
    D25 · GB-GOR

Suppliers named on the notice

  • Capgemini Uk PlcSupplier Unit 11 IV12 5QR GB
    Identifier
    00943935 · GB-COH
    Voluntary, community or social enterprise
    No
    Business size
    Large

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure

Source record

Source
Contracts Finder
Notice language
en
Release reference
ocds-b5fd17-8e6b5a6c-acb5-4c9e-accf-ff30c6901d1f-2026-07-08T16:41:03+01:00
Published
8 Jul 2026
Latest update
8 Jul 2026
Procedure reference
ocds-b5fd17-8e6b5a6c-acb5-4c9e-accf-ff30c6901d1f
Contract reference
ocds-b5fd17-8e6b5a6c-acb5-4c9e-accf-ff30c6901d1f-1