Britannia Accountants – reliable accountancy practice in Orpington

Establishing your own business is a big adventure, but one that’s not for the faint of heart. No matter what field of business you are aiming at, there are things that may seem overwhelming, including such as tax returns, annual accounts, payroll, bookkeeping, etc.  Whether you’re starting out as a limited company, sole trader, or don’t even know where to start and need advice, you need someone you can rely on to make your own Orpington business stand on its own two feet.


Who we are

Britannia Accountancy Services Ltd. is a London-based accountancy company with years of experience that make it the perfect choice for all business owners in Orpington. Our main mission is to make running a company a simpler, more streamlined process, so that you can focus on the aspects that make your business unique. From annual accounts, payroll, bookkeeping, to dealing with HM Revenue and Customs and others, there’s nothing we can’t do to help your business thrive.

We are flexible and always willing to do anything to achieve our goal of helping your company grow. We have the experience and qualifications to make certain that your business can only gain from our arrangement. Let us handle all the numbers for you – together we can help your business reach new heights and dominate the market in Orpington and beyond.

Don’t worry about the price – our accountancy service, dedicated to Orpington clients, operates on fees that are affordable and transparent, so you always know where your money is going. Don’t be shy about contacting us and asking about any aspect of our work – we are business owners ourselves and can relate to many of the trials and tribulations you are going through when establishing your business. Our friendly staff will always listen to what you have to say, so don’t hesitate and just call us!



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Our services

Britannia Accountancy Ltd can help out your Orpington company in all aspects with our excellent range of high-quality services, including:

Account preparation
Accounts Preparations

BAS can help you manage all accounts of your Orpington company - we make accounting a breeze!


Make sure your company runs like a well-oiled machine with our excellent bookkeeping services.

Taxation Services

We'll help your company always follow tax regulations.

Payroll Services

Always be on top of all the payroll at your Orpington company.

Vat service
VAT Services

We know VAT inside and out - let us help you manage it in your company.

non-domiciled individual
Non-Domiciled Individuals

If you're a non-domiciled individual, we can help you to prepare and to file your personal tax returns!

The Construction Industry Scheme (CIS)

The CIS regulates how subcontractors are paid for construction work - allow us to make the best of it!

Company formation
Limited Company Formations

If you're just starting out in Orpington, we'll help you establish a limited company!

Tax Planning

Always keep track of the taxes you must pay with our tax planning services.

Looking for reliable and professional Accountants in Orpington?

No matter what questions you may have, we'll always do our best to answer. Call us today or email us to book an appointment or just let us clear any doubts you may have about our services!

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Britannia Accountancy is a professional and proactive firm that have served all my financial requirements for the past 5 years. It is highly tailored to my needs and there is always someone available if any queries or questions need answering. A professional, friendly and supportive service that I can highly recommend.


I’ve been using Britannia Accountancy Service for well over 10 years for all my businesses. We’ve been extremely happy with their personal service. You know who you’re speaking to and you get replies and work done quickly. I would be very happy to recommend BAS to any small or medium business like ours.


I have referred quite a few people to BAS and in difficult situations, we got used to “Well, call them; they will know how to deal with this”. This is, in my understanding, a very good indication of the level of service


As a new company formed just six months ago we have been very lucky to have had Britannia Accountancy Services recommended to us. BAS have been a great help to us in these early stages of our business. They are helpful, offering good advice and have always responded very quickly when we have asked for help. In addition, our payroll and VAT returns have been completed in good time and professionally presented. We would happily recommend them to anybody.


We have been a loyal customer of Britannia Accountancy for over 5 years. Service provided always to perfection, timely procedures, sound advice and support whenever needed. BAS have a very professional and knowledgeable team in many additional fields, including export, customs and global trading. They provide excellent support in Russian and English which is a real bonus. Very highly recommended.

If you have questions, please contact our professional team