HaysMac names Jack Williams as director to boost R&D tax advisory
Key takeaways
- Hays Mac names Jack Williams as director to boost R&D tax advisory Williams advises high-growth businesses on how to maximise “the value of their investment in innovation”.
- He advises high-growth businesses on how to maximise "the value of their investment in innovation", the company said in a statement.
- According to HaysMac, Williams' work includes identifying qualifying R&D activity, helping clients secure returns on R&D spend, and ensuring claims can withstand scrutiny from HMRC and investors during transactions.
Hays Mac names Jack Williams as director to boost R&D tax advisory Williams advises high-growth businesses on how to maximise “the value of their investment in innovation”. Credit: David Gyung/Shutterstock.com. · International Accounting Bulletin · David Gyung/Shutterstock.com. Aninda Chakraborty Thu, July 2, 2026 at 8:12 PM GMT+7 2 min read Hays Mac has promoted Jack Williams to director as it expands its research and development (R&D) tax and advisory capability.
Williams specialises in R&D tax relief. He advises high-growth businesses on how to maximise "the value of their investment in innovation", the company said in a statement.
According to HaysMac, Williams' work includes identifying qualifying R&D activity, helping clients secure returns on R&D spend, and ensuring claims can withstand scrutiny from HMRC and investors during transactions.