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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsEnterprise Tax Management Platform Migration Support Partner
    Awarded contract

    Enterprise Tax Management Platform Migration Support Partner

    Awarded
    £37m
    Published 11 Jun 2026

    HMRC requires a delivery partner to lead the migration of the Enterprise Tax Management Platform from legacy SAP ECC 6.0 to modern SAP S/4HANA infrastructure.

    🇬🇧United KingdomPublished 11 Jun 2026· 2 months agoviaContracts Finder
    Awarded
    £37m
    Published 11 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £37,000,000
      Pounds sterling
    • Tender closed
      21 Jan 2026
      7 months ago
    • Sector
      IT & Software
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • CU
      CAPGEMINI UK PLC
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    11 Jun 2026Today21 Jan 2026

    Brief

    HMRC is seeking a Migration Delivery Partner to support the upgrade of the Enterprise Tax Management Platform from SAP ECC 6.0 to SAP S/4HANA. This role involves managing the technical and operational aspects of this significant platform migration to ensure business continuity and minimize disruption to tax management services. The successful partner will provide expertise in SAP system migration, project delivery, and stakeholder management throughout the transition period. This is an opportunity for organizations with proven SAP migration experience to work on a critical government technology infrastructure project.

    Track record

    40 awards · 26 winners
    Open field

    No single supplier dominates the field.

    In it software, H M REVENUE CUSTOMS has awarded 40 contracts to 26 suppliers.

    Who wins here
    1. CAPGEMINI UK PLC6× · 15%
    2. IBM UNITED KINGDOM LIMITED4× · 10%
    3. SYNYEGA LIMITED2× · 5%
    4. XMA LIMITED2× · 5%
    5. Equal Experts2× · 5%
    6. ORACLE CORPORATION UK LIMITED2× · 5%

    +20 more suppliers

    Across it software, the most active winners are SOFTCAT PLC, PHOENIX SOFTWARE LTD, INSIGHT DIRECT UK LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceContracts Finder

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    contractsfinder.service.gov.uk
    Record ID
    a45402d4-2840-4112-afca-9be1ea8914bf-899314
    HM
    Buyer
    H M REVENUE CUSTOMS
    Sector
    IT & Software