If you are self-employed and working in construction, please use our CIS Calculator below and see what you could earn by choosing Churchill Knight CIS as your preferred payroll provider.*

For more information about Churchill Knight CIS, please click here. Alternatively, please call our friendly Sales Consultants to discuss the many benefits of using Churchill Knight CIS. Registering with Churchill Knight CIS is straightforward, and you can start the process now by completing this short form.

*The Churchill Knight CIS take-home pay calculator is for illustration purposes only. If you are genuinely self-employed, CIS registered and have a validated UTR, we will deduct 20% tax from your pay (if you register with us). If you do not have a validated UTR, we are legally required to deduct 30% tax from your pay. The CIS calculator takes into account a weekly margin of £15.00, but margins can vary. All CIS workers using Churchill Knight CIS are required to complete and submit a self-assessment tax return at the end of the tax year to pay National Insurance Contributions and any additional taxes that are due. Self-assessment tax returns are also commonly used as a method of claiming back tax for work-related expenses that have occurred during the tax year. Churchill Knight & Associates Ltd has a dedicated in-house Tax Department who are on hand to offer you a free consultation. For more information about submitting a self-assessment tax return, please complete the short form on this page, or call 01707 871622. To discuss the results from our CIS calculator, please contact us.