IR35 is the tax legislation that determines whether a contractor is genuinely self-employed or should be taxed as an employee. Getting it wrong can result in a significant tax bill plus penalties. This tool asks you about your working arrangement, the level of control your client has, your right to substitute, and other key factors that HMRC considers, then gives you a clear assessment of whether your contract is likely to fall inside or outside IR35, and what that means for how you should be paying tax.
If you have any comments or would like additional tools, please leave a comment at the bottom of this page.
Your email won't be published. Comments are moderated before appearing.