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CIS refund · plumbers

Plumbers — how much CIS tax are you owed back?

Most subcontractor plumbers overpay through CIS. Check your estimate in 60 seconds.

  • Conservative, accountant-set rules
  • Flat fee, never a cut
  • Refund to your account
  • Free to check

Your CIS refund estimate

Just one figure to start. The rest we estimate from plumber averages.

Not a guarantee. You can also claim free at gov.uk.