Tax Investigations

We are specialists in HM Revenue & Customs (HMRC) investigations including the Contractual Disclosure Facility (CDF) (COP9) and Voluntary Disclosures.

We have a wealth of experience in dealing with tax investigations and making use of disclosure facilities.

We have expertise in dealing with all HMRC enquiries, particularly with the Specialist Investigation Offices dealing with COP 8 and COP 9 enquiries, which deal with some of the most complex tax enquiries in the UK.

Taking control

It is vital that control is taken at the earliest stage in a disclosure or a tax investigation. With us, you will always know when there is progress to report and you can always contact us to express your concerns and questions.

From the moment that you engage us to work for you, we will work hard to relieve you of much of the worry and stress.

Cameron Baum Hollander have expertise in preparing reports and disclosures under all available facilities and investigation codes of practice, and would be pleased to speak to you, in confidence, with no obligation.

We have substantial experience in these areas and can manage the processes on your behalf with HMRC.

Personal partner attention

We offer a personal partner service at a time when you need it most. Time, care and attention to detail that only a small firm can provide.

Our commitment on fees

  • No surprise bills
  • Charge out rates significantly lower than most large firms
  • Full explanation of all work undertaken on your behalf


Cameron Baum Hollander is the trading name of Cameron Baum Hollander Limited. Cameron Baum Hollander Limited is a limited liability company.

Company Number: 04631085

Registered Office: 88 Crawford Street, London, W1H 2EJ

ICAEW Number: C001006629

VAT Number: 814 8108 39

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Contact Us

Cameron Baum Hollander
88 Crawford Street
020 7724 8824

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