Lead forensics pixel

HMRC Tax Investigation Support & Voluntary Disclosure Services

Expert support for HMRC tax enquiries and voluntary disclosures. Our specialists handle COP9, COP8, worldwide disclosures, and rental income investigations with discretion.

Expert HMRC Tax Investigation Support

Coming under enquiry by HMRC can be daunting, disruptive, and stressful. Our specialist Tax Dispute Resolution team has extensive experience in managing HMRC tax investigations and voluntary disclosures, helping clients reach fair and efficient settlements while minimising stress and disruption.

We manage the full process from initial contact and understanding HMRC’s concerns to compiling evidence, presenting findings, negotiating settlements, and ensuring your tax affairs are brought fully up to date. Our goal is to handle the complexity while you stay focused on your life or business.

We work seamlessly with your existing advisors, including lawyers, accountants, investment managers, and trustees, ensuring a coordinated and confidential approach.

HMRC Investigation Services

Our team provides expert support for various types of HMRC enquiries:

  • Code of Practice 9 (COP9) Investigations – Support for serious civil investigations of suspected tax fraud under the Contractual Disclosure Facility (CDF)
  • Code of Practice 8 (COP8) Cases – Advice and representation for complex investigations where fraud is not suspected but the tax at stake is significant
  • Comprehensive HMRC Enquiries – Investigation support for individuals, business interests, and family trusts

Voluntary Disclosure Services

We help clients make voluntary disclosures to HMRC across various campaigns and facilities:

  • Worldwide Disclosure Facility (WDF) – For offshore-related matters
  • Let Property Campaign – For undeclared rental income
  • Digital Disclosure Service – For general disclosures
  • Direct disclosures – To HMRC specialist technical teams

Additional Tax Dispute Resolution Services

Our comprehensive tax investigation support includes:

  • Dispute Resolution in Non-Tax Cases – Tax guidance for disputes with tax implications, such as family or commercial asset settlements
  • Exit Strategies for Tax Avoidance Schemes – Assistance in exiting marketed or historic tax planning arrangements and reaching closure with HMRC
  • Responding to HMRC “Nudge Letters” – Guidance on interpreting and responding to HMRC prompts, especially where assertions may be incorrect
  • Appeals & Tribunal Support – Instruction of Tax Counsel, appeal management, and representation before the Tax Tribunal
  • Furlough Claims Under Investigation – Voluntary disclosures and resolution of claims related to the Coronavirus Job Retention Scheme (CJRS)

With a proven track record of successful outcomes and a sensitive, pragmatic approach, we’re here to resolve your tax investigation or disclosure matter efficiently and discreetly.

Expert Tax Investigation Support When You Need It Most

Concerned about a tax investigation or need to make a disclosure to HMRC? Contact our tax dispute resolution specialists today for a confidential, no-obligation consultation.

Email: info@streets.uk

Related Office

Fill out the form below

- a team member will be in touch!​

Local Office

Are you looking to contact your local Streets office?

Contacts

Are you looking to contact your usual Streets contact?

Careers

Are you looking to submit your CV or enquire about current job vacancies?

Internship

Are you looking to enquire about work experience, placements or internships?

See Our Latest News

19
Jun

VAT Annual Accounting

19
Jun

Present rates of Corporation Tax

19
Jun

2025 Spending Review published

Discover How Streets

Can Support You

At Streets, we go beyond traditional professional services, working as a trusted partner to businesses, charities, and individuals. We steer clear of the generic, one-size-fits-all approach – our focus is on helping you achieve your goals, whether that means ensuring sustainability, enhancing efficiency, or improving decision-making.