Home » Our Services » Code of Practice 9

Specialists in COP9 Investigation Resolution

Code of Practice 9 (COP9) Disputes are some of the highest levels of investigations that HMRC conducts. Having the right tax experts in your corner has never been more valuable.

From the very outset of an investigation, the far-ranging experience of our team will provide support, mobilisation and peace of mind to advocate on your behalf.

Our team of friendly experts can help

Where it is clear that HMRC would regard your tax liability as fraudulent, Code of Practice 9 (COP9) disputes can be raised.

If the offer for a COP9 dispute is accepted, the team at NHD Tax Solutions will support you to create a full disclosure of all tax liabilities to HMRC, in order to avoid criminal prosecution.

HMRC Investigation

HMRC may open a COP9 investigation if they suspect fraud, this provides a taxpayer the option to settle the case under COP9, civilly. If this offer is accepted, clients will agree that the actions are deliberate in order to gain criminal immunity for all items disclosed.

Voluntary Disclosure

As a taxpayer, you are entitled to request that a case proceeds under COP9 if you approach HMRC about a liability unprompted. Our goal in assisting you with this is to help obtain immunity from criminal prosecution.

How it works

Step 1: Getting to know your story

To understand how we can help you through a dispute, it’s important to get to know your story. In a non-judgemental chat, we’ll talk through your situation and discuss exactly what you need.

Step 2: Making recommendations

Based on our chat we will pull together our recommendations for an approach which will limit the stress placed on you throughout a tax dispute.

Step 3: Ongoing representation

Once mobilised, we will represent you throughout the entire tax dispute process. Our goal is to give you peace of mind that you’ll get the best possible outcome.

Your new support network

  • Edward

    Tax Dispute Consultant

    View Profile +
  • Rebecca

    Head of Operations

    View Profile +
  • Andrew

    Head of Indirect Tax

    View Profile +
  • Saad

    Tax Dispute Consultant

    View Profile +
  • Nick

    Managing Director

    View Profile +

Need help with a tax investigation?

At NHD Tax Solutions Ltd, we are specialists in tax investigation support. Contact us today for advice.

Book a Consultation

Name
This field is for validation purposes and should be left unchanged.
Web Design SkiptonWeb Developer Skipton

Copyright 2025. All Rights Reserved