
Tax diary: October and November 2026
11/09/2026 – 1 October 2026 - Corporation Tax payment is due for companies with an accounting period ending 31 December 2025, unless … More...
We aim to support our clients to allow them to focus on the core management and development of their business.
With considerable experience taken from both industry and in practice, our clients benefit from a depth of knowledge and understanding at times when they need it the most.
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Cooper Healey Accountants are Chartered Certified Accountants and Business Advisors based in Cardiff and Merthyr Tydfil covering a wide range of accountancy disciplines including Tax Returns, Annual Accounts, VAT Returns and Payroll. We also specialize in and differentiate ourselves by providing tax solutions and hands on financial management backed by both commercial and industrial experience.
Cooper Healey Accountants provide value-for-money, pro-active services to owner managed businesses and individuals, built around the core values of looking after your interests as we would our own and working to develop a long-term, mutually beneficial relationship.
Minimizing your tax and maximizing your wealth are the fundamental key principles that underlay our work. We believe in a personal and friendly approach to all aspects of our services, so we take the time to get to know you and your individual circumstances such that we can tailor the advice and support specific to your individual needs.
We currently have practices in Cardiff and Merthyr Tydfil and will be expanding further in the future. We have manydifferent aspects of our company that cover the needs of our clients through a wide variety of sources.

11/09/2026 – 1 October 2026 - Corporation Tax payment is due for companies with an accounting period ending 31 December 2025, unless … More...

10/09/2026 – The rate of Corporation Tax payable depends mainly on the level of a company’s taxable profits. The main rate is 25% and … More...

10/09/2026 – Making a trading loss whilst not ideal can sometimes generate a tax refund. If you are a self-employed individual or a … More...

10/09/2026 – A company does not have to be formally closed to become dormant for Corporation Tax. A company is usually considered … More...
Cooper Healey Merthyr Tydfil Ltd
Suite 2, Rabart House
Pontsarn Road
Merthyr Tydfil
CF48 2SR
Cooper Healey Merthyr Tydfil Ltd
Place of registration: Wales
Company Registration number : 08487065
Cooper Healey Coates Ltd
374 Cowbridge Road East Canton
Cardiff
CF5 1JJ
Cooper Healey Coates Ltd
Place of registration: Wales
Company Registration number : 09363461


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