Source: https://tendernation.io/opportunities/01a13ca1-e08b-7119-bee2-51a265fe99b9/proof-of-concept-cra-bulk-data awarded GB restricted procedure Suitable for SMEs # Proof of Concept CRA Bulk Data [H M Revenue & Customs](https://tendernation.io/buyers/h-m-revenue-customs) Estimated value £1,166,666 Published 21 Apr 2022 Deadline Closed 23 Feb 2022 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender HMRC (the Buyer) is the UK's tax and customs authority, collecting £639bn of tax revenue in 2019 to 2020. Revenue that pays for the UK's public services and helps families and individuals with targeted financial support. We do this by being impartial and increasingly efficient in our administration. The tax gap for Income Tax, National Insurance contributions and Capital Gains Tax (IT, NICs and CGT) was 3.5% in 2019 to 2020 at £12.6bn and represents the biggest share of the total tax gap by type of tax. The tax gap is the difference between the amount that should, in theory, be paid to HMRC and what is actually paid. Minimising the tax gap is key to ensuring a fair for all system of tax as well as ensuring that public services can be maintained to an optimum standard. CRA data is sought to address a range of individual and tax risks including:  Under-declaration of income  Non-disclosure  Mitigating against other fraud related activity. ## CPV classification Economic research services Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/c50cc1b2-dc41-4e72-8eb3-271bf2c75a03) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile H M Revenue & Customs: past awards and live tenders](https://tendernation.io/buyers/h-m-revenue-customs) [Sector More Business services tenders](https://tendernation.io/sectors/business-services) ## More tenders like this [Employee Screening · Dorset & Wiltshire Fire and Rescue Authority · 15 days left · 2 Nov 2026](https://tendernation.io/opportunities/01a145df-100b-70ec-8bcc-3630f263230d/employee-screening) [Invitation to Tender- For the provision of viability evidence and assessment of the West Suffolk Local Plan and the introduction of a CIL charging schedule. · West Suffolk Council · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a14503-5763-721c-b887-6f844f9f4360/invitation-to-tender-for-the-provision-of-viability-evidence-and-assessment-of) [BaDC-1727 Retford Buttermarket Food Hall Operator Opportunity · Bassetlaw District Council · 40 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a14503-57cd-73bf-b1f5-a8a4f0713a79/badc-1727-retford-buttermarket-food-hall-operator-opportunity) [Consultancy Services for an Independent Mixed-Use Viability, Market Demand and Development Options Review - Fleetwood Farm, Banks · West Lancashire Borough Council · 19 days left · 6 Nov 2026](https://tendernation.io/opportunities/01a14503-59d8-704e-b46c-727e4a0e571e/consultancy-services-for-an-independent-mixed-use-viability-market-demand-and-d) [UEFA EURO 28 Birmingham Host City - Festival Development · Birmingham City Council · 20 days left · 6 Nov 2026](https://tendernation.io/opportunities/01a14495-7fd3-7021-b8b4-8cbe13597d01/uefa-euro-28-birmingham-host-city-festival-development) [Evaluation specialist Dartmoor’s Dynamic Landscapes programme (natural environment, landscape heritage, culture) · Dartmoor National Park Authority · 14 days left · 1 Nov 2026](https://tendernation.io/opportunities/01a1434c-ece2-7261-8fb5-e68bdb54c1e9/evaluation-specialist-dartmoors-dynamic-landscapes-programme-natural-environme)