Blackthorn Chartered Accountants is a full range professional services firm based in the South East of England. We specialise in small to medium sized owner managed business and foreign subsidiaries in the UK, from start ups to established businesses. The professional services we offer include all aspects of accountancy, business and personal tax and audit, including specialist audits like solicitor accounts rules audits and charities. We deal with special tax issues like research and development tax claims and VAT.