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CIS Defence by Tax Radar is a live compliance platform for UK principal contractors facing joint and several liability for CIS supply chain fraud under the Finance Act 2026. It verifies subcontractors against HMRC and Companies House, flags fraud indicators, and generates a timestamped HMRC Passport evidencing reasonable care. Built by former HMRC Fraud Investigation Service and tax dispute leads.
Request access to the full data room to review financials, documents and due diligence materials.