Welcome to Williams Ross

Williams Ross - steeped in history whilst embracing the future, you receive local accounting expertise at a national level. In 1903, Williams Ross opened it's first office in Pontypridd and over the last century thanks to a loyal and growing client base we have flourished and prospered.


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Now based just outside Cardiff, we have the resources and facilities to provide the best support and service that we possibly can, which enables Williams Ross to be a leading firm of accountants in Wales.

 

Latest News

New HMRC tax assessments for savings interest

22/10/2026 – HMRC is beginning to issue tax calculation letters (P800) and Simple Assessment notices (PA302) to collect any tax owed … More...

New registration rules for payrolling benefits in kind

22/10/2026 – From 6 April 2027, employers must payroll taxable benefits in kind and expenses in real time, including company cars, … More...

HMRC introduces faster National Insurance refunds

22/10/2026 – HMRC has introduced an automated payment process to speed up refunds for people who may have overpaid National Insurance … More...

Advance assurance on R&D claims

22/10/2026 – HMRC offers small and medium-sized enterprises (SMEs) two voluntary advance assurance services to help provide greater … More...

MEET THE TEAM

About Us

Adapting to your financial needs! The world we operate in is forever changing. Your personal and business accounting needs have also changed as has the way many companies operate their accounts function. At Williams Ross we believe that we must also continually change and adapt to our client's needs .....

Membership

  

Contact Us

Williams Ross Ltd

4 Ynys Bridge Court, Gwaelod-y-garth
Cardiff
CF15 9SS

Email: info@williams-ross.co.uk
Tel: 029 20814114
Web: williams-ross.co.uk

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