Accountants & Bookkeepers
Total Business Support
"Committed to your success"

Welcome to Calculus Online


Calculus specialises in helping the owner managed and self employed business community. The Calculus team have experience in accountancy and tax spanning several years. Having worked in accountancy practices, owning our own businesses and helping grow start up companies, we understand the challenges you face in running your business.

No matter how small your business, becoming a client of Calculus will mean that you shall be provided with an accountant, who shall remain your single point of contact. The structure of Calculus allows a professional service, from professional staff, to be delivered to even the smallest of clients, at a highly competitive fee.

As a valued client you can be assured of the following:

  • We shall proactively look for ways in saving you tax.
  • Your accounts shall be prepared within 30 days of receiving all information from you.
  • You will receive a clear fixed fee quote of our fees, which we shall stick to.
  • We shall look to reviewing your business and suggest ways of improving your profits. This is a FREE business review consultancy service.
  • We will explain your accounts and tax affairs in a simple, clear, understandable manner.
  • Client care is important to us and we provide unlimited telephone support. As a client you are welcome to call us for support as and when you feel you need it.

To become a Calculus client, call us on 0845 201 0533 to arrange a free, no obligation meeting with us. We will meet with you at a time and place most convenient to you.


Contact us today to discuss your requirements further.
We look forward to hearing from you. The Calculus Team

Telephone: 0845 201 0533  -  Fax: 0845 201 0534  -  or email us: enquiries