About this tool

Accounting for contractors is mostly one deduction and one year: the CIS deduction the main contractor takes off every invoice, and the twelve months of income, expenses and deduction statements the accountant needs in April. Subbielane works both on the page from your own figures: the invoice from labour, materials, your deduction rate and the VAT you charge, so the invoice, the deduction and the amount that lands in the bank agree; and the year from a day rate, days worked, expenses and the CIS already withheld, so profit before tax and what is still to set aside are numbers rather than a wo