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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.
30 Jan 2026
HMRC has announced today that the?helpline for self assessment queries will now be open from 9am to 4pm on Saturday 31 January 2026.
29 Jan 2026
Five major UK banks have agreed a £11 billion lending package aimed at SMEs to support small business growth, the government has announced.