The Tax Tribunal

Disagreements with HM Revenue & Customs (HMRC) can be stressful and confusing. Many people assume that challenging a tax decision involves costly and lengthy processes. However, most tax disputes are handled by the tax tribunal.

Unlike with traditional courts, each side bears their own costs regardless of the outcome, unless there has been unreasonable behaviour or wasted costs. This keeps the process affordable. For individuals and businesses alike, the tribunal also offers a practical and balanced way to resolve disputes without unnecessary formality or expense. Accordingly, the tax tribunal has many advantages for those looking to challenge a decision made by HMRC.

An appeal is only submitted to the tax tribunal if attempts to resolve the dispute with HMRC have been unsuccessful. Typical disputes include:

• Income tax, corporation tax or Capital Gains Tax
• National Insurance Contributions
• Excise duty or Customs duty

Most cases are heard by the First‑tier Tribunal (Tax Chamber), which focuses on the facts of the case and then applies the existing tax law. More complex legal issues may progress to the Upper Tribunal.

Once all required steps have been taken, a hearing will be assigned by the tribunal. Tribunal hearings are held in meeting‑style rooms rather than traditional courtrooms. The Judge will listen to witnesses and submissions from both sides, ask questions and make a decision.

Whilst you do not need a solicitor to bring a case to the tax tribunal, tax law can be complex. Accordingly, professional advice can be helpful and is encouraged to ensure that you present the strongest possible case to the Tribunal.