---
title: "Request for Information - Future SIEM for HMRC"
ocid: "ocds-h6vhtk-04eb20"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04eb20"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-04eb20.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-04eb20.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "Missing"
published: "2025-03-10"
---

# Request for Information - Future SIEM for HMRC

Buyer: Missing  
Current stage: Planning  
OCID: ocds-h6vhtk-04eb20

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04eb20)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-04eb20.json)

## Summary

HM Revenue & Customs (HMRC) is currently in the planning stage of a procurement process looking to enhance its Security Information and Event Management (SIEM) capabilities. The tender, titled "Request for Information - Future SIEM for HMRC," falls under the industry category of IT services, specifically consulting, software development, internet, and support. The procurement will provide services within the United Kingdom. The key deadline for submitting responses to the Request for Information (RFI) is Thursday, 27th March 2025, at 12 noon, and interested parties must register through the HMRC's SAP Ariba e-Sourcing portal to participate. The procurement process will serve the department responsible for managing over £800 billion in revenues annually and aims to bolster the security of the UK's financial infrastructure.

This tender presents a significant opportunity for businesses specialising in IT services and cybersecurity to partner with HMRC in enhancing its Security Operations Centre (SOC). Companies with advanced technological tools, clear strategic roadmaps aligned with HMRC’s requirements, and those committed to effective long-term collaboration will find this tender particularly advantageous. Small to medium-sized enterprises (SMEs) offering flexible and scalable solutions can leverage this opportunity to grow their business by participating in a high-profile government project that underscores the importance of cybersecurity within the public sector. Companies that prioritize innovation and expert communication are well-suited to compete in this procurement process.

## Notice

His Majesty's Revenue and Customs (HMRC) is a pivotal entity within the UK Government, responsible for managing over PS800 billion annually and serving a broad public sector customer base of more than 5 million business customers and 45 million individual customers. This RFI is initiated to enhance our Security Operations Centre (SOC) capabilities to safeguard against sophisticated cyber threats, which is crucial for maintaining the integrity of the UK's financial infrastructure and ensuring public trust. We are seeking answers to our questions outlined in the RFI Documentation that will be essential for supporting critical enhancements to our SOC. This RFI seeks solution and service related information that would be capable of enhancing HMRC's SOC through the deployment of advanced technological tools and expertise. Ideal partners will demonstrate a clear technological roadmap aligned with HMRC's strategic needs, show a commitment to effective communication, and provide flexible and scalable solutions. A strong focus on long-term collaboration is essential to meet our cybersecurity objectives, as outlined in the RFI documents, effectively safeguarding against the continuously changing global geopolitical and economic landscape.

### Planning Information

This Request for Information (RFI) will use the HMRC specific SAP Ariba eProcurement system.
To access the RFI document please ensure you have Registered and can access the portal.
The Buyer's SAP Ariba e-Sourcing portal registration process link can be found below:
http://hmrc.sourcing-eu.ariba.com/ad/selfRegistration
Once registered on the SAP Ariba e-Sourcing portal, you will be provided with a SAP Ariba ANxxxxxx registration number. 
Once you have the SAP Ariba AN registration number, please send an email to the HMRC Contact listed in this notice, with the following information: 
o Your SAP Ariba account ID: ANxxxxxx
o Your organisation's name:
o Your name:
o Your email address:
o Your Telephone Number
You will then be invited to the RFI and will receive an email via SAP Ariba.
All clarifications and responses in relation to the RFI MUST be submitted via the SAP Ariba Portal.
The closing date for this RFI is Thursday 27th March 2024 at 12 noon. 
Late submissions will not be accepted.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/008570-2025 |
| Notice type | UK2 - Preliminary Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 10 Mar 2025 |
| Submission deadline | Not specified |
| Future notice date | 27 Mar 2025 |
| Award date | Not specified |
| Contract period | 1 Dec 2025 - 30 Nov 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Planning |
| Lots status | Planning |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | Missing |
| Additional buyers | HM REVENUE & CUSTOMS |
| Locality | LONDON |
| Post town | South West London |
| Postcode | N/A |
| Country | Not specified |
| ITL 1 | Not specified |
| ITL 2 | Not specified |
| ITL 3 | Not specified |
| Local authority | Not specified |
| Electoral ward | Not specified |
| Westminster constituency | Not specified |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 72 - IT services: consulting, software development, Internet and support

### Codes

- 72000000 - IT services: consulting, software development, Internet and support

## Release History

- 10 Mar 2025 at 15:31 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/008570-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/008570-2025
  10th March 2025 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- http://hmrc.sourcing-eu.ariba.com/ad/selfRegistration
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04eb20. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-04eb20.json.