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 tax return requirements for company directors

15/10/2026 – Company directors who complete a self-assessment tax return should be aware of new mandatory reporting requirements that … More...

Paying the 2025-26 Child Benefit tax charge

15/10/2026 – Taxpayers who need to pay the High Income Child Benefit Charge (HICBC) for 2025-26 may be able to pay it through PAYE … More...

Tax to pay when you get a pension

15/10/2026 – You may have to pay Income Tax on your pension if your total annual taxable income exceeds your Personal Allowance. This … More...

HMRC reveals £42.8 billion outstanding tax debt

15/10/2026 – HMRC has revealed that it had £42.8 billion in outstanding tax debt at the end of March 2025, equivalent to 5% of total … 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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