Tax Diagnostics Ltd is an independent team of tax investigation specialists focusing exclusively on contentious tax matters in the United Kingdom. The company was founded to resolve complex disputes between taxpayers and His Majesty's Revenue and Customs (HMRC). They assist individuals and businesses facing serious tax investigations, such as those under Code of Practice 8 and 9 (COP8/COP9), and also manage voluntary tax disclosures and advise on offshore tax issues. Their client base includes private individuals, company directors, and professional service firms (like accountants and solicitors) who require specialist support for their own clients.

Founded in

United Kingdom