Tax and accountancy advice for those on their own or in partnership



Tax, accountancy and business advice for incorporated organisations


Our Approach

Our approach is to be friendly, honest and approachable. We listen to your needs and tailor your service package to suit you. We offer simple yet effective practical advice on a fixed fee basis.

Are all accountants the same?

Not at all. The word accountant is not protected in the UK, so anyone can call themselves an accountant. We are proud to be a member of the Institute of Chartered Accountants in England & Wales, which means we are subject to strict rules and ethics.


Our Support

We take the hard work out of your compliance such as self-assessment, corporation tax and year end accounts. However our experience goes beyond this, enabling us to offer proactive strategies and business advice to help you grow and achieve your future plans.


Whether it be personal or corporate taxation, we have the knowledge to ensure you are as tax efficient as possible. This is an area many people feel out of their depth with and we want to ensure you, you are in safe hands with us.

Request a call back.

We’re here to help – so do get in touch so we can arrange to meet and discuss your accounting needs.

Our initial consultation is free, and you’re welcome to come to our offices in the centre of Pontyclun or we can come visit you.

    Latest News

    Cover for Derwen Accountancy Limited
    Derwen Accountancy Limited

    Derwen Accountancy Limited

    We are an independent chartered accountancy practice which offers a friendly and proactive service, utilising our wealth of experience.

    We tailor our approach to each client’s individual needs by firstly getting to understand them and their business.

    Hello! If, like me, you’re a fan of lighter evenings and not waking in the dark, you’ll be glad that we’re into March and spring. Today is also St. Davids day. I wasn’t born in Wales but have been living here for more than 15 years and definitely have a Welsh side, especially having a Welsh son and husband, and a business with a Welsh name! The first support local of the month goes to a lovely independent Welsh business; Brown Bear Games . We’re big fans of this family run shop- they are our go to for pokemon cards which the boy is a big fan of! They have shops in Barry and Newport, as well as a great website and everything is priced really well. Although pokemon cards are their main thing, they also offer a few other games on their site such as Warhammer, so do check them out if you are interested in any of this. Do you have a favourite pokemon? Come on, it’s not just for children 🙂 ... See MoreSee Less
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    Today is officially the leap day- 29th February! There are lots of interesting traditions for what happens on this day, including women proposing to men and babies being born on this day being invited to join the honour society of leap year day babies.Hope you enjoy this special extra day and put it to good use! ... See MoreSee Less
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    Our final stress-busting tip is to not be afraid to ask for help. There’s lots of support available for you if you need it- stress can have a serious impact on your life if left unchecked so ask for help and support if you need it ❤️ ... See MoreSee Less
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    We’re at the last few days of the month and here is this weeks lovely quote!I hope it’s a wonderful week for you. ... See MoreSee Less
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    The cafe we’re highlighting this week is the Potting Shed in Llantrisant! They do brilliant cake here and I love their coffee, and you can also pick up a lovely panini if you’re looking for a nice spot of lunch! ... See MoreSee Less
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    Opening Hours

    • Monday – Friday 9:30 – 2:30
    • Saturday & Sunday – Closed

    appointments available outside these hours by previous appointment