CIS Tax Calculator
Estimate Construction Industry Scheme deductions from labour income and material costs.
United Kingdom Calculator
Adjust Your Inputs
Move the sliders or type exact numbers. Results update instantly.
Instant Estimate
Your Results
CIS Deduction
£900
Based on your selected cis calculator assumptions. Try different sliders to compare scenarios.
Net Payment
£4,100
Labour Amount
£4,500
Effective Deduction Rate
18.00%
These are planning estimates, not tax, legal or investment advice. Country rules, lender policies and tax rates can change.
Formula & Assumptions
CIS Deduction = (Gross Pay - Materials) x CIS Deduction RateThis calculator gives a fast estimate using common planning assumptions for United Kingdom. Review official rules or speak with a qualified local professional before making high-value financial decisions.
Frequently Asked Questions
This calculator subtracts materials before applying the CIS deduction rate.
No. CIS deductions are payments on account and your final tax depends on your Self Assessment.
Related United Kingdom Guides
CIS Tax Deduction Guide for UK Subcontractors
Estimate Construction Industry Scheme deductions from labour income, material costs and CIS deduction rate.
Self Assessment Tax Calculator Guide UK
Estimate a Self Assessment balance using employment income, self-employment profit, dividends and tax already paid.
UK Income Tax and National Insurance Guide
Understand UK income tax, National Insurance and take-home salary basics.