Chartered Accountants in London & Slough for Small Businesses
SBX helps you stay compliant & keep more of what you earn with expert tax, accounts, and bookkeeping services.
How this CIS calculator helps
CIS applies to labour, not materials. Enter the invoice amount, remove materials, pick the CIS rate, and see the deduction and what you actually pay the subcontractor.
Your CIS details
Total invoice or valuation before CIS.
Need SBX to file CIS300 for you? Contact SBX.
Your results
CIS to deduct
£0.00
Payment to subcontractor
£0.00
Taxable labour
£0.00
CIS rate used
20%
Item
Amount
Gross amount for this period
£0.00
Less materials / plant
-£0.00
CIS taxable labour
£0.00
CIS at 20%
-£0.00
Estimated payment to subcontractor
£0.00
Figures are estimates. HMRC verification confirms the exact deduction.
Need monthly CIS submitted?
SBX prepares CIS300, verifies subcontractors, and keeps HMRC off your back.
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