# NPS Clean Room and Hackathon Cloud Delivery and Technical Assurance

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [H M REVENUE &amp; CUSTOMS](/buyers/h-m-revenue-customs/contract-awards)
- Contract winner: Posterity Milestone Consortium
- Award value: £500,000
- Tender value: £500,000
- Award date: 2 September 2026
- Published: 15 September 2026
- Contract start: 3 September 2026
- Contract end: 25 March 2027
- Stage: awarded
- Procurement category: services
- Notice ID: 11a670f0-61be-406a-9324-df76227ba18f-914242
- OCID: ocds-b5fd17-52da6cca-2003-4123-9198-c2daf677a4b6

## Description

This contract is for the design and assurance of a Clean Room and Hackathon to support HMRC's re-procurement of the National Insurance &amp; PAYE Service \(NPS\)\.

## Related contract awards

- [Qualitative and Quantitative Research Services for Making Tax Digital Under a Defined Term Agreement](/contracts/ocds-b5fd17-b99da6b8-e1b9-4c6d-82ff-ca2fe33a9e62): H M REVENUE &amp; CUSTOMS
- [Queensway House, East Kilbride - Multi Works Project - Main Works Contract](/contracts/ocds-b5fd17-702c4123-723f-4b50-ba2b-9f1b4ed85ca4): H M REVENUE &amp; CUSTOMS
- [Payments Tracing](/contracts/ocds-b5fd17-0a68b758-e05c-4252-9cde-f8bb31a14c22): H M REVENUE &amp; CUSTOMS
- [CAS Proxy Migration](/contracts/ocds-b5fd17-282a2ad6-cc59-4b4d-b746-de4e7e4da8e9): H M REVENUE &amp; CUSTOMS

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/11a670f0-61be-406a-9324-df76227ba18f-914242)
