About us

Delivering greater accuracy, compliance and value for our innovative clients across the US, UEA, UK and Ireland.

Our story

CBTax is a chartered tax advisory firm founded in 2018 to transform how R&D tax relief claims are delivered. Since launch, it has grown rapidly to become a trusted leader across the UK and Ireland, known for high-quality, defensible tax outcomes for innovative businesses.

Now one of the fastest-growing R&D tax advisory firms, CBTax has expanded into the United States and the United Arab Emirates. Its success is driven by deep technical expertise and proprietary technology that improves efficiency, strengthens documentation and reduces client disruption.

We are committed to providing a gold-standard service, that maximises the value of our clients’ R&D Tax Relief while maintaining the highest standards of technical and tax compliance.

£180M+
in client tax savings
3,600+
successful claims
4
global offices
Our people

Our dedicated in-house accredited and specialist team.

Find out more

Do I qualify for R&D relief?