
A specialist team with experience, balance, and integrity
The people behind TaxTek
TaxTek was formed to offer something different, an honest, thoughtful approach to R&D tax relief. With 22 staff across financial services, technical delivery, account management and operations, we have the scale to support you properly, and the mindset to treat every client relationship with care.
Our Team Structure
Our Approach
Technical Expertise - Deep understanding of R&D tax legislation and HMRC requirements
Industry Knowledge - Experience across multiple sectors and technologies
Client-Focused - Tailored support based on your specific needs and circumstances

Colin Barr
Managing Director
With over 10 years in the R&D tax sector, I joined TaxTek to create a business that stands for clarity, fairness, and precision. Throughout my career, I've built a reputation for helping clients claim exactly what they're entitled to, without over-promising or overstating.
I am passionate about leading a team that values technical expertise and transparency. Having worked in a range of roles, from operational management to business leadership, I understand the balance between the client's needs and regulatory integrity.
At TaxTek, we're committed to delivering robust claims backed by solid technical rigour, making sure our clients have full confidence in the claims we submit.
Our Values
Integrity
We're committed to doing what's right, not what's easy or most profitable.
Expertise
We maintain deep technical knowledge and stay current with regulatory changes.
Partnership
We work alongside our clients, building relationships based on trust and mutual respect.