IR35 Calculator

Check your IR35 status for free

Do you provide your services through a limited company? If the answer is yes, HMRC needs to be convinced you’re not using your limited company to disguise a relationship with your client, which would otherwise be that of employer and employee.

Don’t be alarmed if you’re confused - we’re here to demystify this complicated legislation. Our simple IR35 calculator lets you quickly assess your risk of being caught out by the legislation and advises on the best next steps. We’ve got a free IR35 status check tool for contractors as well as tools for recruiters and employers.

Free contractor IR35 calculator tool

  • Free online tool for contractors

  • Quickly and easily see your IR35 status and risk

  • Purchase a report with detailed conclusions and recommendations for a fixed fee

  • Option to purchase an in-depth contract review to establish your employment status

Try our free IR35 calculator for contractors

IR35 Navigator tool for recruitment agencies

  • Quickly and easily see the IR35 status for your contractor assignments

  • Subscription service for multiple assignment reviews

  • Assessments, downloadable reports and recommendations for each assignment

  • Try for free (seven-day trial)

Try our free IR35 calculator for recruiters

IR35 Navigator tool for employers

  • Quickly and easily see the IR35 status for your contractor assignments

  • Subscription service for multiple assignment reviews - Try for free (seven-day trial)

  • Assessments, downloadable reports and recommendations for each assignment

  • Status Determination Statement service

Try our free IR35 calculator for employers

Unsure about IR35?

Our “What is IR35?” hub is the place to head for all things IR35 - we have a video and articles explaining everything you need to know about IR35. We also have an IR35 service for those looking for our expert guidance.

We’ve also produced a jargon-free IR35 guide that gives you more information on IR35 and what to look out for.

If you want total peace of mind, we can perform an IR35 contract review for you - contact your client managers for more information or speak to one of our advisors if you’re not a Crunch client.