Contractors face tougher CIS fraud sanctions from HMRC

By Phil Clark 2026-04-08T10:36:00

New rules mean greater risks and fines if firms don’t monitor supply chains closely

Contractors will face significant fines or being removed from tender processes if they fail to detect fraud in their supply chains under new tax rules.

Changes to the Construction Industry Scheme (CIS), which came into force this week, mean HMRC will be more proactive in enforcing fraud compliance amongst contractors and subcontractors.

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