XBRL Validations Module · UK public procurement notice

Official notice

Authority: HM Revenue & Customs (Central government)

Direct awardSME suitable

Sectors: IT Services & Software (72) Delivery: UK

Awarded value£705,000published award · exc. VAT

Awarded 14 Aug 2026no call for competition

Awarded to COREFILING LIMITED

What is being bought

Published requirement description

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.

The lotProcurement structure

single lot · no lot value published

Lot #1AwardedSME

Delivery: UKEligibility: SME eligible

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

Procedure terms & legal framework

From the official record

Procedure method: Direct award
Legal basis: UKPGA · 2023/54 Procurement Act 2023
Notice status: Awarded without competition
Procurement threshold: Unspecified in notice
Regulatory regime: Standard
Commercial structure: Stand-alone contract (no framework)
Competition type: Direct award (no call for competition)
GPA / WTO covered: Unspecified in notice
Recurring procurement: Unspecified in notice
First published: 12 Aug 2026, 15:16 BST
Last source update: 15 Oct 2026, 14:47 BST
FTS notice number: 2026/S 000-097549
Latest notice: Contract details notice (UK7)
Delivery area: UK
Official registry OCID: ocds-h6vhtk-06e2da Find a Tender

Why no open competition: Single Suppliers Intellectual Property Exclusive Rights
Published justification: HMRC identified CoreFiling as the only supplier with the proven capability and technical expertise necessary to deliver the required modifications

How it was run

Official notice

Submission deadline: —

Timeline

25 Aug 2026 → 15 Oct 2026 · 2 dates

Standstill ends61 days ago
25 Aug 2026, 23:59 BST
Notice published10 days ago
15 Oct 2026, 14:47 BST

Notice history

4 events · 3 releases on Find a Tender · since 12 Aug 2026

Transparency notice published
12 Aug 2026, 15:16 BST
UK5
Contract award notice published
14 Aug 2026, 15:26 BST
UK6
Contract signature expected
1 Sept 2026, 23:59 BST
scheduled
Contract details notice published
15 Oct 2026, 14:47 BST
UK7

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast

Awards 1

Awarded value £705,0001 award exc. VAT

Contracts signed 1latest 1 Oct 2026

Awarded to	Value	Date	Status
COREFILING LIMITED1 Sept 2026 – 31 Dec 2026	£705,000	14 Aug 2026	Awarded

Contracts

XBRL Validations Module · COREFILING LIMITED
Signed
1 Oct 2026
Value
£705,000
Period
1 Oct 2026 – 31 Jan 2027
Status
active
No agreed KPIs: KPIs are not considered proportionate for this Contract due to the short-term nature of the requirement.

Contracting authority & participating public bodies

HM Revenue & Customs

Contracting authorityPublic authority - central government GB-PPON: PVMW-8599-JZNJ 100 Parliament Street, London, London, SW1A 2BQContact email

Bidders & participating suppliers

1 commercial party on the notice

COREFILING LIMITEDAwarded supplierGB-COH: 03412339GB-PPON: PYNT-7196-VBNP 9 Bardwell Road, Oxford, South East, OX2 6SUContact email

Official documents & specifications (3)

Official links; attachments are not copied

Notices published for this procedure

Contract details notice contractContract details noticeUK7Contract details notice on Find a Tender15 Oct 2026, 14:47 BST
Contract award notice awardContract award noticeUK6Contract award notice on Find a Tender14 Aug 2026, 15:26 BST
Transparency notice awardTransparency noticeUK5Transparency notice on Find a Tender12 Aug 2026, 15:16 BST