IR35 calculator
The IR35 rules limit or remove the tax advantage that an individual can obtain by providing their services through a company. In effect the rules deem income received by the company to be salary and apply the PAYE rules accordingly.
Who is it for?
Where the IR35 regime applies to income received by your company, this calculator works out its tax position and that of the worker whose earnings are subject to the special rules. The tool is mainly designed to apply to workers who are also shareholders of the company, but it can be used for workers who own no shares.
Related Topics
-
HMRC checks directors’ loans are paid up
HMRC is writing to agents to check corporation tax returns for previous years are correct as it used to be possible to add a future date for an anticipated loan repayment. What’s the issue and what should you do if your advisor receives a letter?
-
Working from home tax relief scrapped in Budget
Employees who are required to work from home are currently able to claim tax relief at a flat rate of £6 per week. That's changing from 6 April 2026. What's the full story?
-
Government quietly confirms change to key tax deduction
The headlines for individuals at last week's Budget were all about the income tax hikes. But the small print contained confirmation of another important change. What’s the full story?







This website uses both its own and third-party cookies to analyze our services and navigation on our website in order to improve its contents (analytical purposes: measure visits and sources of web traffic). The legal basis is the consent of the user, except in the case of basic cookies, which are essential to navigate this website.