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Calculate CIS Tax Deductions.
This calculator helps calculate any necessary CIS tax deductions.
The cost of all labour charged (net of travel and subsistence and any VAT charged by the sub contractor).
The cost of all materials supplied (Include VAT if the sub contractor is not VAT registered).
Is the subcontractor verified with HMRC for payment under deduction?
Note: These calculations are only for illustrative purposes and are not a substitute for professional advice.
17 Mar 2026
The deadline for submission of ATED returns is 30 April 2026.
06 Feb 2026
If your combined turnover from a property or sole trade business was over £50,000 in the 2024/25 tax year, you will be required to comply with the Making Tax Digital (MTD) for income tax rules from 6 April 2026.