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The IR35 Compliance Experts

Simplifying IR35 for Businesses and Contractors for over 20 Years

Bespoke and comprehensive IR35 & Off-Payroll solutions delivered by IR35 compliance experts, to ensure you stay fully compliant with complete peace of mind.

Smiling professional contractor compliant with IR35

Who We Are

Established in 2003 by renowned IR35 expert Kate Cottrell, Bauer and Cottrell are leading IR35 compliance experts specialising in IR35, Off-Payroll Working Rules, and Employment Status. Our team offers expert, impartial, and professional advice, having successfully defended hundreds of contractors and businesses in IR35 cases, with a 100% win track record. 

With over two decades of experience, we are known for our exceptional customer service & have built a reputation as a go-to industry leader, dedicated to protecting our clients’ interests and ensuring compliance with the ever-evolving IR35 rules.

Our Services

What We Do

Specialised IR35 compliance services & packages for contractors,  engagers & agencies.

Whether you need a thorough IR35 status review, assessment, consultation or ongoing compliance support, our IR35 compliance experts have the knowledge and experience to guide you through IR35 and the Off-Payroll Working rules with ease.

Peace of mind with expert, reliable advice, that ensures confident and clear compliance with IR35 and Off-Payroll Working rules.

With our proven track record, you can be confident that whatever your needs, you’re in safe hands with our IR35 compliance experts.

What our Clients say...

Our Values

Expertise & Competence

Honesty & Integrity

Professionalism

Client Focused

Impartiality

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Contact us today and learn how we can support your business.

Bauer & Cottrell - The IR35 Compliance Experts

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Bauer & Cottrell Ltd
The Enterprise Centre
University of East Anglia
Norwich
Norfolk
NR4 7TJ

Tel: 01525 406622
Email: info@bauerandcottrell.co.uk