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CIS


Acronym for Construction Industry Scheme — the HMRC regime under which contractors deduct tax from payments to construction subcontractors at 20% (registered) or 30% (unregistered), with the labour element only, and subbies reconcile via Self Assessment.

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Last updated 3 May 2026Tax year 2025-26

Data sources: HMRC (gov.uk/hmrc)

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