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.

    Hi all – just a reminder that we are moving to a new portal system in Derwen. Everyone should have had an invite by now so if you could accept that, that would be amazing. If you haven’t received one do feel free to email It seems sensible to also mention at this point Alison’s email is .uk and not, so don’t worry this isn’t a fake email address! The old portal will be shutting down from 31 August 2024. ... See MoreSee Less
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    Hello happy Monday! Wow, we’re halfway through the month already! Do you have anything exciting planned for this week? ... See MoreSee Less
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    Today it is a huge shout-out that is tinged with a little sadness. Our shout-out today goes to Pontypridd Junior Park Run. We love this park run- everyone there is so friendly and welcoming! This Sunday is their last one for a few weeks, due to the extravaganza that is the Eisteddfod taking place. This will be great for Pontypridd but I am a little sad the run won’t be on. We are going to be Junior Park Run tourists though!! We are going to travel to a few other local ones. We are sad we won’t be there this Sunday due to football commitments, but if you have a child 4 to 14 do go support them. You can find more information on their Facebook page here: Pontypridd junior parkrun !Please note the photo is not Pontypridd park. Ponty park is much better!! Fab play area and coffee shop for afterwards ... See MoreSee Less
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    Morning everybody. I hope you are sitting comfortably so I’ll begin (does this age me?). Now that we are in the second week of July, it’s the perfect time to remind you that if you are in the “payments on account” regime with HMRC then you will have a payment to make to HMRC by the 31 July 2024. To pay this, log onto your Government Gateway and make a payment through there. Unsure if you need to make a payment, well if you’re one of our clients we would have included it in your tax covering letter when we did your return. Alternatively, read this great article by FreeAgent explaining them - ... See MoreSee Less
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    I love this quote- it’s natural to take a tumble and to slip up in life but it’s how you manage the slip ups that counts 🙂 ... 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