ETMP Migration Delivery Partner
H M REVENUE & CUSTOMSEstimated Value
£37,000,000 – £0
Deadline
21 January 2026
Published
11 June 2026
Type
services
Overview
Enterprise Tax Management Platform - Migration Delivery Partner to support HMRC's migration of the Enterprise Tax Management Platform from SAP ECC6.0 to SAP S/4HANA.
AI Analysis
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HMRC is looking for a delivery partner to help migrate their Enterprise Tax Management Platform (a large tax system) from an older version of SAP software (ECC6.0) to a newer version (S/4HANA). This is a significant IT infrastructure project supporting UK tax administration.
Requirements
- Expertise in SAP ECC6.0 to SAP S/4HANA migration projects
- Experience working with HMRC or similar large government bodies
- Understanding of Enterprise Tax Management Platform systems
- Project management capabilities for complex IT migrations
- Change management and stakeholder communication skills
- Security clearance eligibility (likely required for HMRC work)
- No specific requirements listed beyond technical expertise — check the full tender documents for formal qualifications, certifications, team size, and insurance requirements.
Key Tasks & Deliverables
- Plan and design the migration strategy from SAP ECC6.0 to S/4HANA
- Execute the technical migration of the Enterprise Tax Management Platform
- Test the migrated system to ensure it works correctly
- Manage data transfer and reconciliation during migration
- Provide training and support to HMRC staff on the new system
- Manage risks and issues that arise during the migration
- Oversee the cutover from the old system to the new one
How to Read This Tender
- 1SAP migrations are complex — if your team hasn't done this before, seriously consider subcontracting the technical work to an SAP partner while you manage the project delivery side.
- 2Look for the 'Scope of Work' or 'Statement of Work' section in full tender documents to understand exactly what HMRC expects you to deliver and by when.
- 3Government contracts often have strict compliance, security, and governance requirements — check for sections on data protection, security standards, and audit trails.
- 4Watch for timescales: SAP migrations typically take 12-24 months; clarify the budget, timeline, and key milestones early in the tender documents.
- 5Identify who owns what risk — if the system fails after cutover, is that your responsibility? This should be clearly defined in the contract terms.
Tips for Small Businesses
- You don't need to do everything yourself — consider forming a consortium or subcontracting with established SAP migration specialists. HMRC may welcome a lead partner with strong delivery track record partnering with technical experts.
- Emphasize your change management and communication experience in your bid. Moving a tax platform affects thousands of users; showing you can manage that smoothly is a strong differentiator.
- Government contracts often score bids on 'social value' — highlight any benefits like apprenticeships, local recruitment, or sustainability practices to improve your score alongside technical capability.
Award Details
CAPGEMINI UK PLC
£37,000,000
Likely incumbents
Suppliers who won similar work from this buyer in the last 5 years.
- 1
IBM UNITED KINGDOM LIMITED
3 contracts wonlatest 30 Jun 2026ends 30 Jun 2031£36m
total awarded
- 2
ACCENTURE (UK) LIMITED
1 contract wonlatest 24 Jun 2026ends 30 Jun 2027£1m
total awarded
- 3
NTT Data UK Ltd
1 contract wonlatest 1 Jun 2026ends 30 Jun 2031£75m
total awarded
- 4
Credera Limited
1 contract wonlatest 1 Jun 2026ends 30 Jun 2031£100m
total awarded
- 5
SPECIALIST COMPUTER CENTRES PLC
1 contract wonlatest 19 May 2026ends 19 May 2029£3m
total awarded
IBM UNITED KINGDOM LIMITED is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.
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Buyer Profile
H M REVENUE & CUSTOMSKey Dates
Published
11 June 2026
Submission deadline
21 January 2026
Renewal expected40% confident
May 2028
Predicted using median duration of UK contracts in the same CPV division (23 months from contract start date → renewal expected by May 2028).
Notice type
Contract
Source
contracts finder
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