Award winning tax advisory services
Navigate Your HMRC’s COP 9 Tax Investigations with Confidence with Our Professional Support
✔️ Comprehensive Record Review and Documentation
✔️ Strategic HMRC Negotiation
✔️ Ongoing Compliance and Support
✔️ And Much More


Successfully Navigate COP 9 Tax Investigations With Our Expertise
If you’ve received a COP9 letter from HMRC, it means they suspect serious tax fraud—and you’re being offered a chance to disclose it voluntarily through the Contractual Disclosure Facility (CDF). This is not a process to take lightly. The wrong move could lead to criminal prosecution.
At The Tax Guys, we specialise in COP9 tax investigation support across the UK, guiding clients through this high-stakes disclosure process. With decades of experience in dealing with HMRC Code of Practice 9 cases, we provide immediate, expert advice that protects your rights and your future.
We help you:
Understand what HMRC is alleging
Decide whether to accept or reject the CDF
Prepare a complete and accurate disclosure report
Minimise penalties and avoid prosecution
Handle all HMRC communications on your behalf
When your finances and your reputation are on the line, don’t face HMRC alone. Let our specialist tax fraud advisors take the lead.
Leverage our extensive knowledge in handling COP 9 tax investigations and interacting with HMRC.
We conduct a detailed review and preparation of all necessary records to ensure accuracy and completeness.
Our team negotiates with HMRC on your behalf to address concerns and resolve issues effectively.
Assist you in preparing for COP 9 investigations with meticulous and accurate documentation.
Review and compile necessary tax records to support a thorough investigation.
Handle negotiations with HMRC to safeguard your interests and achieve favorable outcomes.
Provide continuous advice and support to maintain compliance and prevent future issues
Assess your situation and understand the specifics of HMRC’s COP 9 investigation.
Gather and analyze all relevant tax records to prepare for the investigation.
Prepare detailed responses and submit the required documentation to HMRC.
Offer ongoing assistance to address any further queries from HMRC and ensure ongoing compliance.