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Aptus Professional We offer a full suite of services to cater for any accounting needs.

Our fixed fee quotes guarantee you can be certain of what you will pay, we also offer a 10% discount to new clients.
Our Personal tax return completion services start from just £125, Annual statutory accounts for Limited Companies from £295. Full service Limited Company or Sole Trader accounting (Payroll, VAT, Corporation tax and more) from £50 and £25 per month respectively.

Aptus Professional works with all the recognised online accounting software packages such as Xero and Sage and can advise on the best solution for you and also secure you discounted prices on your software subscription.
Highlights and features
  • Limited Companies, Accounting for Start up businesses, Self Assessment Tax
Associations and certifications
  • Member Firm of the Institute of Chartered Accountants in England and Wales
Services
Chartered Accountancy
Report
ICAEW member firm offering full range of accountancy services for individuals and businesses.
Our ICAEW member firm status gives you the knowledge that when you appoint Aptus Professional, you will be partnering with a business that maintains the highest quality of work and ensures compliance with relevant laws and regulations.
Add Payroll processing, Dividend calculations, VAT return submissions, Cloud based accounting software and many more! We will tailor a quote so you only pay for the services you need. From finance system implementations to VAT investigations, we can support you and provide that added resource to get these one-off tasks and projects over the line and get you back to business as usual.
Use our form to tell us more about you and your business needs. We will arrange a free in-person meeting (for clients local to Malmesbury, Wiltshire) or video call for UK wide customers. We will give you a competitive no obligation fee quote for the regular or one-time accounting services that you require.
Whatever the reason, Aptus Professional can complete and submit your self assessment tax return. We are based in Malmesbury, Wiltshire, but due to our efficient and paperless process we can service clients all over the UK. Our prices start from 135 and in many cases we can complete the self assessment tax return in just a few days.
Reviews (17)
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Andrew Kemp
May 26, 2022
Adam is a very competent and responsive accountant who has, for the last 2 years, dealt with my Tax Return in a very professional manner. I have always found online submission of my tax return a wee bit challenging but by using Adam for a modest fee you have the assurance that your return will be submitted in a timely and accurate manner. I strongly recommend Aptus.
Becca Sadler
Feb 21, 2022
Adam has been a life saver for two Army officers with zero financial acumen or skill! He has been really patient with us, helped us navigate our tax return and get our finances in order. He has digitised his entire process making it simple to complete the paperwork from wherever we are. I could not recommend him highly enough and we will definitely be using him again next year.
Denise Little
Dec 08, 2021
I went see Adam as I was struggling with the tax man and I have to say - he has been a life saver. I am a small business and really want to focus on what I do best and tax returns etc are not my expertise! Adams advice and help going forward - I know- will take the stress away and allow me to build my business - stress free. If you are a small business and think you don't need an accountant - then please- think again and contact Aptus - best move I have made
Charlotte R.
Aug 13, 2021
The level of commitment and knowledge from Adam at Aptus is outstanding! His ability to not only recognise but minimise anxiety with accounting topics/issues is unquestionable. I appreciate his level of detail when providing written responses, but also the layman's approach when speaking! I will be recommending Adam and Aptus to any individual and/or business.
Jenni Tricklebank
Jul 07, 2021
Adam has taken so much time to get me set-up and ready to go with my new business. Having used a few accountants before, I value that he has taken the time to understand what I am doing, advised the best set-up for now and has been honest with what I need to do, and not need to do. I am looking forward to working with Adam, who is friendly and professional, over the coming months and years and (hopefully) my business grows.
Jenni Tricklebank
Jul 02, 2021
Adam has taken so much time to get me set-up and ready to go with my new business. Having used a few accountants before, I value that he has taken the time to understand what I am doing, advised the best set-up for now and has been honest with what I need to do, and not need to do. I am looking forward to working with Adam, who is friendly and professional, over the coming months and years and (hopefully) my business grows. Thanks Adam! Jenni @ Nimble and Wild.
Charlie Robbins
Jun 06, 2021
Adam has been amazing and provided a quality service. I strongly recommend him as he was very responsive, explained things in layman's terms and very diligent in his approach. I am glad that I have his support and service going forward.
Lucy Collins
Feb 02, 2021
Adam is absolutely brilliant, his communication is excellent and he always makes time to resolve any questions I may have. He is very up to date with modern accounting software and taught me how to use this which has been invaluable. Highly recommend his services.
Phil Rigby
Feb 01, 2021
My experience of using Aptus Professional Ltd has been wholly positive. My previous accountant having failed to make contact about compilation of my annual tax return, I tried doing it myself online, but soon found myself losing the will to live. In desperation, I looked for other accountants near to me to take over. One Googled response asked if I'd be prepared to conduct my engagement online, to which I answered 'yes', giving permission to be telephoned direct.

Soon afterwards, I was contacted by Adam, of Aptus Professional Ltd. In our brief conversation, he made what I thought was a credible case, so agreed to proceed, on the basis I would confirm my judgement by the product(s) and service he delivered. I found my initial decision to be wholly vindicated and am very pleased with the outcome. The result is that, within two weeks, my growing concern about the looming submission deadline has been eradicated, with my return now submitted, and the prospect of a quite favourable outcome.

I have no hesitation in recommending Aptus Professional Ltd, which was concluded the process within a short timescale, providing excellent communication, and all achieved in a data-secure environment. Despite never physically meeting, I now feel better tax-informed than with earlier accountants, such that I look forward to a mutually-beneficial relationship with the Company into the future.
Ryan Fisher
Jan 28, 2021
5 Star Service. Adam has been amazing with sorting out my tax return, really helpful and knowledgeable. Will go out of his way to meet your requirements. Highly recommend
Lucy Collins
Dec 28, 2020
Adam is absolutely brilliant, his communication is excellent and he always makes time to resolve any questions I may have. He is very up to date with modern accounting software and taught me how to use this which has been invaluable. Highly recommend his services.
Jen Goodison
Dec 26, 2020
Thoroughly recommend Adam who has done an excellent, speedy and thorough job of filing my tax return (as well as answering a lot of questions on pensions and other things). I find tax to be a perplexing thing and Adam talked me through how things work, the areas of focus and I now feel assured that my return is complete, and also that I know what I need to have ready for next year.
Ian A.
Dec 08, 2020
Great Service from Adam who made the whole process pain-free from the outset. Highly recommend
Dafydd Moore
Oct 30, 2020
I am starting my own business, for the first time, and Adam has been an invaluable source of advice, support and encouragement. He has a very calm and measured approach combined with a wealth of experience that means he has been able to answer all of my queries and help set me up for success. His charges are very reasonable and easily worth the investment.
Phil Rigby
My experience of using Aptus Professional Ltd has been wholly positive. My previous accountant having failed to make contact about compilation of my annual tax return, I tried doing it myself online, but soon found myself losing the will to live. In desperation, I looked for other accountants near to me to take over. One Googled response asked if I'd be prepared to conduct my engagement online, to which I answered 'yes', giving permission to be telephoned direct.

Soon afterwards, I was contacted by Adam, of Aptus Professional Ltd. In our brief conversation, he made what I thought was a credible case, so agreed to proceed, on the basis I would confirm my judgement by the product(s) and service he delivered. I found my initial decision to be wholly vindicated and am very pleased with the outcome. The result is that, within two weeks, my growing concern about the looming submission deadline has been eradicated, with my return now submitted, and the prospect of a quite favourable outcome.

I have no hesitation in recommending Aptus Professional Ltd, which was concluded the process within a short timescale, providing excellent communication, and all achieved in a data-secure environment. Despite never physically meeting, I now feel better tax-informed than with earlier accountants, such that I look forward to a mutually-beneficial relationship with the Company into the future.
Adrian Cole
Adam is a professional, complete with a high level of integrity and competence. Highly recommended.
Jen Goodison
Thoroughly recommend Adam who has done an excellent, speedy and thorough job of filing my tax return (as well as answering a lot of questions on pensions and other things). I find tax to be a perplexing thing and Adam talked me through how things work, the areas of focus and I now feel assured that my return is complete, and also that I know what I need to have ready for next year.