IR35 Resources

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IR35 may just look like two letters and two numbers, but it is actually one of the most commonly spoken about pieces of legislation in the contracting world.

What is it? Will it affect me? What does inside IR35 and outside IR35 mean? Can I still operate as a limited company director? Are all questions we hear frequently from new and existing contractors.

If this sounds like you and you have questions about IR35 then you’re in the right place. At SJD Accountancy we understand that the legislation can be difficult to understand, so we’ve put together a number of helpful guides without the jargon.

April 2021 IR35 Reform Overview

contractor sector advice

What is a Disguised Employee?

Have you got any questions about disguised employment? We’ve discussed the main points, and how they could affect you.


IR35 Glossary

Are you struggling to understand IR35? To help you, we’ve created a list of IR35 terms so you have important information in one place.

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Protecting Your IR35 Status

Read our six step guide to safeguarding your IR35 status.


Guide to IR35 for Contractors

What is IR35 and what does it mean for me? IR35 can seem complex, which is why we have broken it down and how it will affect you in our…

HM Revenue and Customs closeup of IR35 business entity letterhead

IR35 Business Entity Tests

HMRC regularly conduct business entity tests to look into whether a contractor is compliant with IR35. We explain what this is and what to expect.

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IR35 Calculator

Find out why an IR35 calculator may not be the best way to calculate your take home pay.

IR35 in the Public Sector

April 2017 legislation changes saw the rules around IR35 in the public sector change.

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Working Inside IR35 – An Overview

Discover how working inside IR35 can affect your take-home pay.

what is ir35

What is IR35?

What is IR35 and how could it impact your contract if you're caught inside? We've answered all in our guide.