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CIS tax deduction calculator

Calculate CIS Tax Deductions.

This calculator helps calculate any necessary CIS tax deductions.

Labour Charge (£):

The cost of all labour charged (net of travel and subsistence and any VAT charged by the sub contractor).

Materials Charge (£):

The cost of all materials supplied (Include VAT if the sub contractor is not VAT registered).

Payment under deduction:

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.

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The Treasury has announced that Making Tax Digital for income tax self assessment (MTD for ITSA) will be delayed for two more years until April 2026.

Tax non-compliance during the pandemic cost the UK government £9 billion, according to a report from the National Audit Office (NAO).