Welcome to AJ Accountancy

We provide a full range of accountancy services from tax returns to payroll processing. We are competitively priced, and offer a friendly, dedicated service. For more details on the services we offer take a look below;

Personal Tax

We provide the following Personal Tax services for those that are self-employed or are required to submit self-assessment returns (including Directors of Limited Company’s):

  • Calculation of personal tax liabilities
  • Completion of Self-assessment returns online
  • Act as an agent, dealing directly with HMRC on your behalf


We provide the following Payroll services:

  • Calculation of payroll for employees and directors
  • Submission of Real time Information (RTI) submissions to HMRC
  • Annual filing of PAYE returns

Limited company

We provide the following Limited Company services:

  • Corporation tax calculation and return filing
  • Company Accounts Preparation & filing
  • Company formations
  • Maintenance of Statutory Books for Limited Companies (Director register’s, board minutes, etc)
  • Act as an agent, dealing directly with HMRC on your behalf

All of the above can be provided as part of a Limited company all-inclusive accountancy service.


We provide the following VAT services:

  • Registration of VAT with HMRC
  • Calculation and filing of VAT returns

Software advice

We have experience of a wide spectrum of accountancy software.

We can help you choose a new piece of software, set it up or help you improve your current system. Software currently supported includes:

  • Xero
  • Sage
  • Quickbooks
  • Freeagent
  • Quickfile

For more information please get in touch

Tax planning

We provide tax advice covering a range of subjects, including:

  • Advice on starting up a business, and the best business structure for your business
  • How to maximise your tax efficiency through a Limited company


We aim to provide a friendly service that focuses on two main pillars:


Adding value to the client

In addressing these two key areas, we take a planned approach to how we manage your affairs, so that we can always consider possible opportunities for the client, without compromising on the compliance needs of the business.

We are client focused, and we are more than happy to come out to the client, for face to face meetings, so the client does not have to go out of their way.

Our Team




I am a Fellow of the Institute of Chartered Accountants England and Wales (ICAEW).

I have been qualified as a Chartered accountant for ten years, having trained and qualified with PriceWaterhouseCoopers.

Having trained with a “Big 4” firm, and then picking up vital experience and knowledge with some large companies, I am now dedicated to assisting the small businesses out there, particularly with a focus on delivering value and dedication to each and every customer.




Julia manages the payrolls, sales and marketing and office admin

Provision of Services Regulations 2009

In accordance with the disclosure requirements of the Provision of Services Regulations 2009, our professional indemnity insurer is Royal & Sun Alliance Insurance plc, St. Marks Court, Chart Way, Horsham, West Sussex, RH12 1XL.

AJT ACCOUNTANTS Limited, Company Number 8769174, Registered Office; Office 8, 17 High Street, Olney, Buckinghamshire, MK46 4EB

Who we work with

From limited companies to sole traders, businesses just setting out or well established we work across all types of business and size of company, for example:

Plumbers, Website builders, Hair salons, IT contractors, Café, , Taxi company, Graphic designers, Tennis coaches, Online retailers, Retail stores, Cleaning companies, Swimming instructors, Construction companies, Bathroom fitters, Fitness instructors, Diamond Drillers

Why not get in touch to see what we can do for your business.

We have used AJ Accountancy since the very start of setting up business.  They gave us such good advice in respect of the best way to structure the business, advice on what we would need to do throughout the year and then took care of all our returns, queries with HMRC, payroll, etc.

We would have been absolutely lost without the support of AJ Accountancy and could not recommend them highly enough.

Director of Limited company specialising in diamond drilling

AJ Accountancy were recommended to us and it was the best decision our company has made.  For a very moderate monthly fee we have the confidence of dealing with Andrew on a personal basis over any issues that our business encounters as well as having the security of knowing that all the formal accounting requirements are met. For a small business looking for a safe pair of hands at a reasonable fee I think you would struggle to find better service

Director of Limited company based in Surrey

We have been using the services of AJ Accountancy for over 5 years and would highly recommend them for their professionalism and delivery of services. We use them for personal tax returns, payroll and general accounting services for our two businesses. They are always available, give sound advice and complete tasks in a timely manner.

Company owner and coffee shop proprietor

Get in touch

Please fill in your details below or contact us directly on:

01234 713151

Office 8, 17 High Street, Olney, Buckinghamshire, MK46 4EB

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Privacy Policy

This privacy notice details how AJT Accountants Limited implements Data Protection guidelines and adheres to codes of practice implemented by the EU GDPR Regulation. Everything we do with information about people such as how we collect it and who we share it with must meet the standards stipulated by GDPR.  Any queries in relation to data protection should be addressed to; The Data Protection Officer, AJ Accountancy, Office 8, 17 High Street, Olney, Buckinghamshire, MK46 4EB

What information do we hold;

As an Accountancy practice we hold information solely for the purpose of meeting our contract requirements. It is necessary to retain individual information to identify yourself as an individual and company specific information. We restrict the collation of information solely to that required to fulfil our commitment to you.

How information about you will be used;

All personal information held is used solely for meeting our obligations as agreed by contract. We gather your personal data through provision of your identification as a necessary requirement to enable our service to be delivered.

Who we share information with and why

At AJ Accountancy we do not share information with external companies outside of those necessary to meet our obligations to you. In circumstances where information is shared outside of organisations mandatory to providing our services we will endeavour to obtain your express consent to do so. The recipients of your data are restricted to;

  • HMRC
  • Companies House
  • Creditsafe (to perform our Anti-money laundering requirements as stipulated by AML regulations)
  • Pensions providers for those clients who have expressly requested our involvement with the input of automatic enrolment information.

What rights you have;

1 – Right to be informed – You have a right to be advised of the purpose of the processing of your information. AJT Accountants Limited process your information to enable the performance of the services detailed in your agreed contract.

2 –  Right of access – You have a right to request a copy of your personal data. If you would like access to a copy of this information, please email julia@aj-accountancy.co.uk or write to the above address.

3 – Right to rectification – If you identify any mistakes in information held, you have a right for this to be rectified.

4 – Right to erasure – You have a right to request information is deleted when you believe this information is no longer necessary in relation to the purpose for which it was originally collected.

5 – Right to restrict processing –you have the right to request we do not use your data in a certain way.

6 – Right to data portability – In some cases you can ask to receive a copy of your data in a commonly used electronic format so that it can be given to someone else

7 – Right to object – The right to make a complaint about any aspect of our use of your data

8 – Rights related to automated decision making including profiling

How long we keep hold of information for

We retain information for as long as it is needed which may be based on a legal requirement or accepted business practice. We are required to retain records for a period of six years from the end of business relationship.

If you would like to make a complaint about how your information is collected or used, you may direct your complaint to; The Data Protection Officer, AJ Accountancy, Office 8, 17 High Street, Olney, MK46 4EB.