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August 15th, 2026

HMRC Dispute - Statutory Rights

Tax Disputes | Taxpayer Rights

A married couple received correspondence from HMRC demanding payment of tax which they believed had been issued incorrectly and in breach of their statutory rights. HMRC had issued assessments without following the proper procedures, and the couple were concerned about both the substance of the demand and the manner in which HMRC had acted.

Taxpayers have important statutory rights that HMRC must respect. These include the right to receive proper notice of assessments, the right to appeal, the right to a fair hearing, and protection against excessive HMRC powers. When HMRC fails to follow proper procedures, taxpayers may have remedies.

Our review of the position identified several concerns:

Procedural Failures: HMRC appeared to have issued assessments without opening a formal enquiry, or after the time limit for doing so had expired. The statutory framework provides strict time limits for HMRC action, and assessments issued outside these limits may be invalid.

Inadequate Reasons: HMRC's correspondence did not adequately explain the basis for the assessments. Taxpayers are entitled to understand the case against them, and vague or generic explanations may be challenged.

Disproportionate Action: HMRC's approach appeared heavy-handed given the nature and scale of the alleged underpayment. Taxpayers can challenge HMRC action that is disproportionate or unfair.

Lack of Proper Notice: There were questions about whether proper notice of the assessments had been given, including whether they had been issued to the correct address.

We prepared detailed representations to HMRC setting out the legal position:

We cited the relevant statutory provisions governing HMRC's powers to make assessments, including the time limits and procedural requirements.

We set out the respects in which HMRC appeared to have failed to comply with these requirements.

We demanded that HMRC either withdraw the assessments or provide a proper explanation of the legal basis on which they had been issued.

We reserved the couple's right to apply for judicial review if HMRC continued to act unlawfully.

The letter was firm but measured, making clear that the couple would vigorously defend their rights while remaining open to constructive dialogue.

Outcome

Detailed representations submitted to HMRC asserting the couple's statutory rights and challenging procedural failures.

Matter resolved in taxpayer's favour.

This case study is based on a real client matter. All identifying details have been removed or changed to protect client confidentiality.