Mecsek

Mecsek

M&M (Cambridge) LLP — Tribunal Judgment

This tribunal judgment addresses the export transactions of M&M (Cambridge) LLP and consolidates seven HMRC decisions spanning multiple VAT periods across 2013 and 2014.

The Mecsek Doctrine

The Mecsek Doctrine establishes the following principle: HMRC can deny zero-rating on export transactions if they can demonstrate that:

• A tax loss exists arising from fraud
• The trader’s supply is connected to that fraud
• The trader knew or should have known of the fraud connection
• AND the trader failed to take every reasonable step to prevent involvement

Crucially, if the trader takes every step that could reasonably be expected of them, HMRC cannot standard rate the transactions even where a fraud connection exists. This is the distinguishing feature of the Mecsek Doctrine — the emphasis on reasonable steps taken by the trader.

M&M Trading Background

M&M Trading was established in 2010 and operated in the prestige car export market, primarily exporting vehicles to the Far East, with Thailand being a principal destination. The business grew significantly, with turnover increasing from approximately £9 million to £13 million during the relevant period.

Due Diligence Deficiencies

The Tribunal identified several deficiencies in M&M’s due diligence practices:

• No site visits — M&M did not conduct site visits to the premises of their trading counterparts.
• Minimal VAT validation — There was insufficient verification of the VAT status and credentials of the parties involved.
• No scrutiny of trader classifications — M&M did not adequately examine whether their trading counterparts were appropriately classified for the transactions being undertaken.

Financial Impact

The financial consequences of the case were substantial. HMRC initially denied £952,051 in input tax. The total amount in dispute across the consolidated decisions exceeded £1.3 million.

This case serves as an important reminder that traders involved in export transactions must implement robust due diligence procedures, even where they believe their own conduct to be entirely legitimate.