
OUR SERVICES
We offer comprehensive tax dispute resolution services for individuals and businesses, supporting you at every stage of the dispute. We guide you through the entire investigation and litigation process making sure your rights are protected and the process is fair.
OUR PROCESS
We make the process of resolving tax disputes and HMRC investigations simple and transparent. We manage every stage of the process with precision, ensuring your position is protected and your case is advanced effectively. Here’s how we guide you step by step:
INITIAL CASE ASSESSMENT
We begin by reviewing your circumstances, HMRC correspondence, and the underlying tax position to determine the strength of your case and the most effective litigation or dispute‑resolution strategy.
HMRC ENGAGEMENT & NEGOTIATION
We communicate directly with HMRC for you, handling negotiations and resolving disputes to achieve favorable outcomes without escalation.
EVIDENCE & DOCUMENT REVIEW
We identify, obtain, and analyse all relevant documents, including financial records, tax filings, contracts, and supporting evidence to build a robust factual foundation for your defence.
LITIGATION MANAGEMENT
We manage the entire process, including drafting, preparing bundles, meeting deadlines, representing you at the Tax Tribunal, and instructing counsel if needed.
STRATEGY & PREPARATION
We prepare all submissions, representations, and legal arguments with meticulous attention to detail, ensuring your case is presented clearly, accurately, and in line with legal and HMRC requirements.
ONGOING UPDATES & SUPPORT
You receive clear, regular updates at every stage. We track progress, manage timelines, and ensure you remain fully informed until the matter is resolved.

WHY CHOOSE US
We make complex tax investigations and disputes simple, structured, and transparent. Here’s why you should choose us:

HMRC TRAINED LAWYER
Koyes has several years of experience in HMRC’s Solicitor’s Office, where he litigated a wide range of tax disputes and developed deep, practical insight into HMRC’s internal processes and litigation strategy.

EXCEPTIONAL VALUE
We provide specialist tax dispute resolution services without the heavy overheads of large firms and can often agree fixed fees for complete cost certainty.

END TO END SUPPORT
From initial instruction to meetings with HMRC and Tribunal hearings, we manage the entire process.

DEEP EXPERTISE
Over ten years of experience representing HMRC and taxpayers in Tax Tribunal disputes, offering clients expert and authoritative guidance.

ABOUT THE TAX SOLICITOR
I am Koyes Uddin, a Tax Disputes Solicitor specialising in high stakes HMRC investigations and litigation. After a decade inside HMRC’s Solicitor’s Office and a mid sized law firm, I know precisely how HMRC builds cases, where their arguments are vulnerable, and how to dismantle them. That insight shapes every strategy I deploy. When clients instruct me, they gain a litigator who anticipates HMRC’s next move and responds with decisive, legally grounded action.
I represent business owners, high net worth individuals and professionals facing aggressive or complex tax challenges. Whether I'm dealing with COP8/COP9, personal liability and security notices, tax avoidance allegations or Tribunal appeals, I take control of the dispute from day one. My approach is direct: shut down unnecessary HMRC pressure, challenge flawed assumptions, and hold HMRC strictly to the law. I focus on securing outcomes that protect my clients’ position and keep HMRC firmly within its statutory limits.
BOOK A CONSULTATION
Secure an initial consultation with Koyes Uddin. We aim to respond to all enquiries within 24 working hours
AVAILABLE NATIONWIDE
London, UK












