Dennathorne Accountancy Services

  • Personal Taxation
  • Business Advice
  • Business Accounts & Taxation

Helen Alcock


Helen Alcock is a Fellow of the Institute of Chartered Accountants in England and Wales with over 30 years’ experience.


She trained with national firm KPMG and worked with them in Sheffield, Sydney and Guildford before moving into training at London Guildhall University and the Civil Service College.


Helen then moved back into accountancy, working first in Surrey. In 2003 she moved to Tavistock, where she has worked for Keane & Co, Abacus ABS and Francis Clark.


Helen provides a personal service to each client. As a sole practitioner, she does not delegate any work but develops a detailed knowledge of each client so that she can help businesses reach their full potential.


Chartered Accountancy in Tavistock

Business Accounts & Taxation



From monthly bookkeeping to preparation of statutory accounts for companies, I can help with the administrative side of running a business, leaving you to concentrate on what you do best. I can also assist with tax returns, payroll including auto-enrolment and HMRC investigations.


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Business Advice

Cornish Coast


I can help you deal smoothly with the whole process of setting up a new business or expanding an existing one. I can also help you to plan for the next stage of your business cycle whether you are looking for funding to expand, moving into a new field or looking to hand on your business.


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Personal Taxation



I can provide a full service to collate the information and prepare and file your tax return, including advice as appropriate to ensure you do not pay any more tax than you should. I can also assist with capital gains and inheritance tax as well as HMRC investigations.



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We provide a personal service to all our clients


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