Award winning tax advisory services
Don’t let an HMRC tax investigation disrupt your business. The Tax Guys provide expert support to help you reach a swift and successful resolution.
✔️ COP 8 Tax Investigation
✔️ COP 9 Tax Investigation
✔️ VAT Investigation
✔️ R&D Tax Investigation
✔️ Voluntary Disclosures
✔️ Tax Appeals and Tribunal Representation
✔️ And Much More

Navigating a tax investigation can be stressful and overwhelming — especially when HMRC is involved. At The Tax Guys, we specialise in tax investigation services for UK businesses, offering expert support through every stage of the process.
Whether you’re facing a COP9 enquiry, VAT dispute, Schedule 36 notice, or a voluntary disclosure, our experienced team provides the legal insight, strategic defence, and professional guidance needed to protect your interests.
We minimise the risk of penalties, reduce disruptions to your daily operations, and — when necessary — represent you directly in front of HMRC or at a Tax Tribunal.
With our help, you can manage the situation calmly and confidently, knowing that you’re backed by a trusted, specialist team.


Consistently filing your returns way past the due date.

Presence of inconsistencies in your records, or behavior that rises HMRC suspicions.

Regularly making late payments.

Being part of a high-risk sector or an industry the HMRC is proactively targeting.

Randomly being selected for an investigation, without any particular reason behind it.

✅ Non-Judgmental, Confidential Support: We create a safe, professional environment to resolve your tax concerns — no blame, no judgment, just solutions.
✅ Award-Winning Expertise: Our firm is recognised for excellence in managing complex HMRC enquiries and achieving favourable outcomes.

✔ VAT Full Investigation Resolved Within 9 months And £129,000 VAT Penalties Removed
✔ Invalid Schedule 36 Notice Withdrawn And £40,000 Tax Saved
✔ Let Property Campaign Case Resolved Within 7 Months
✔ Furlough Investigation Resolved and £13,000 Repayment Saved, With No Penalties
✔ PAYE and National Minimum Wage Investigation Resolved With No Naming And Shaming
✔ 9 Months Long Income Tax Investigation Resolved In A 2 Hour Meeting With HMRC
What Is A Tax Investigation, And Why Might I Be Subject To One?
A tax investigation is a thorough examination of your tax affairs conducted by HM Revenue and Customs (HMRC) to ensure compliance with tax laws. Various triggers, such as discrepancies in tax returns, anomalies in financial data, or random selection, can lead to an investigation.
What Are The Different Types Of Tax Investigations Conducted By The HMRC?
HMRC conducts various types of investigations including:
- Full Investigations – A comprehensive examination of all aspects of your tax affairs.
- Aspect Inquiries – Focusing on specific areas or transactions in your tax returns.
- Random Compliance Checks – Conducted randomly to ensure taxpayer compliance
Should I Seek Professional Help During A Tax Investigation, And Why?
Seeking professional help during a tax investigation is highly recommended. Tax investigations can be complex and intimidating, and expert advisors can guide you through the process, ensure compliance, and negotiate on your behalf for the best possible outcome.
How Can Your Tax Investigation Process Assist Me During This Process?
Our tax investigation services offer comprehensive, judgment-free support, including gathering and organizing relevant financial documents, reviewing your tax affairs, communicating with HMRC on your behalf, and formulating strategies to achieve a favorable resolution.
What Should I Do If I Receive A Tax Investigation Letter From The HMRC?
If you receive a tax investigation letter, do not panic! Contact our team immediately to seek expert advice and discuss your situation. We will guide you on the necessary steps to take and how to respond to HMRC.
How Can I Prevent A Tax Investigation In The Future?
While HMRC may conduct random investigations, you can reduce the likelihood of a tax investigation by maintaining accurate and organized financial records, filing tax returns on time, and seeking professional advice to ensure compliance with tax regulations.