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IR35 Information & Resources

Welcome to Bauer & Cottrell’s IR35 Information & Resources Hub.  Here, you will find useful insights and guides for all parties in the contractual chain affected by IR35 and the Off-Payroll Working rules.  Our Hub is continuously growing, so please check back regularly for updates!

IR35 graphic showing compliance with the rules

A quick guide for all.

A quick guide on IR35 for Contractors.

Business team of engagers happy with their contractors' IR35 status assessments

A quick guide on IR35 for Engagers.

IR35 tax investigation decision

Explore key IR35 case law rulings and insights.

Supply chain with off-payroll workers

What are they, and how are they affected by IR35?

Piecing together how the Off-Payroll working rules work

Discover what ‘reasonable care‘ means in Off-Payroll Working compliance, and how it protects against HMRC penalties.

Group of candidates waiting for IR35 status determinations

Explore the Right of Substitution and its impact on IR35, including practical limitations, common misconceptions, and how to ensure a robust outside IR35 position.

Smiling contractor ready for unlimited IR35 contract reviews

Discover how to demonstrate Being in Business on Your Own Account in IR35 terms. Learn key factors to prove independence and reduce the risk of being found inside IR35. 

Bauer & Cottrell's comprehensive IR35 contract reviews

We explore the full scope of a B&C ‘contract review’ and how it goes beyond just reading the contract.

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