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PROCUREMENT OPPORTUNITY

XBRL Validations Module

HM Revenue & Customs · Contract details notice on Find a Tender

Tender information last checkedLast checked 15 Oct 2026, 16:22.

Opportunity overview

XBRL validation capability used for Corporation Tax computations. The objective is to improve data quality, support compliance risk profiling, and enable validation of newly mandated tax computation formats. The validation engine provides feedback to customers, agents and software providers before submission.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

COREFILING LIMITED

Matched by number
Published award value
£705k
Awarded
13 Aug 2026
Award ID
1
Status
active
Identifier
GB-COH 03412339
Location
Oxford, UKJ14, OX2 6SU, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot 1Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
ocds-h6vhtk-06e2da
Status
complete
Procurement Method
direct
Procurement Method Details
Direct award
Why this procedure was chosen
HMRC identified CoreFiling as the only supplier with the proven capability and technical expertise necessary to deliver the required modifications

Legal basis

Id
2023/54
Scheme
UKPGA

Procedure reasons

Entry 1
Id
singleSuppliersIntellectualPropertyExclusiveRights

Lots and requirements

Entry 1
Id
1
Status
complete

Published documents

Entry 1
Id
conflictOfInterest
Document Type
conflictOfInterest
Description
Not published

Buyer, suppliers and contacts

Organisation 1
Name
HM Revenue & Customs
Id
GB-PPON-PVMW-8599-JZNJ

Identifier

Scheme
GB-PPON
Id
PVMW-8599-JZNJ

Address

Street Address
100 Parliament Street
Locality
London
Postal Code
SW1A 2BQ
Country
GB
Country Name
United Kingdom
Region
UKI32

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthorityCentralGovernment
Description
Public authority - central government
Organisation 2
Name
COREFILING LIMITED
Id
GB-COH-03412339

Identifier

Scheme
GB-COH
Id
03412339

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PYNT-7196-VBNP

Address

Street Address
9 Bardwell Road
Locality
Oxford
Postal Code
OX2 6SU
Country
GB
Country Name
United Kingdom
Region
UKJ14

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No

Award information

Award 1
Id
1
Status
active
Main Procurement Category
services

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Delivery locations

Entry 1
Region
UK
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-03412339
Name
COREFILING LIMITED

Related lots

1

Contracts and changes

Entry 1
Id
1
Award ID
1
Title
XBRL Validations Module
Status
active
Above Threshold
Yes
Date Signed
1 Oct 2026, 00:00
No Agreed Metrics Rationale
KPIs are not considered proportionate for this Contract due to the short-term nature of the requirement.

Period

Starts
1 Oct 2026, 00:00
Ends
31 Jan 2027, 23:59

Value

Including VAT
846,000
Amount
705,000
Currency
GBP

Documents

Entry 1
Id
097549-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
15 Oct 2026, 14:47
Format
text/html

Recorded locations

  • Buyer location · London · UKI32 · SW1A 2BQ · United Kingdom

Notice and amendment history

3 published notice versions reviewed by ProcuraAxis.

3 VERSIONS
  1. 076881-2026Transparency notice on Find a Tender ·
  2. 077785-2026Contract award notice on Find a Tender ·
  3. 097549-2026Contract details notice on Find a Tender ·

PROCURAAXIS AWARD ANALYSIS

Award outcome intelligence

Evidence-bound analysis of the published award appears below the official tender and award information.

ANALYSIS PREVIEW

Award intelligence at a glance

HM Revenue & Customs directly awarded CoreFiling Limited a short-term contract for an XBRL validation module supporting Corporation Tax computations. The contract record states it was signed on 1 October 2026 and runs to 31 January 2027.

Published outcome signals

  • Procurement statusCompleteEvidence: Tender status is recorded as "complete".
  • Award statusActiveEvidence: Award 1 is recorded with status "active".
  • Contract statusActiveEvidence: Contract 1 is recorded with status "active".
98% approved-analysis confidence1 supplier record analysed3 source limitations

SOURCE AND FRESHNESS

Traceable procurement data

Source
Find a Tender
Notice reference
097549-2026
OCID
ocds-h6vhtk-06e2da
First published
14 Aug 2026
Last checked
15 Oct 2026, 16:22
Notice versions reviewed
3

HOW THIS WAS PREPARED

Approved, evidence-bound analysis

ProcuraAxis structures information found in published procurement records, checks the result for consistency and publishes only approved analysis. Confidence describes the completeness and consistency of the available source information; it is not a guarantee of eligibility or contract award.

Analysis status
Approved for publication
Analysed
15 Oct 2026
Read the analysis methodology →