Which of the following describes a 'relevant transaction' for VAT purposes?

A 'relevant transaction' for VAT purposes is one that involves the supply of goods or services. This definition aligns with the core principles of VAT, where the value-added tax is levied on the supply of goods and services. The supply can occur in various forms and across different sectors, and it is essential to understand that VAT applies to transactions that do not fall outside the taxable framework.

Transactions that involve the sale of tax-free goods do not qualify as relevant for VAT, as they are not subject to taxation. Similarly, exempt transactions from VAT do not contribute to the VAT system and thus do not count as relevant transactions. Additionally, limiting relevant transactions to those involving only cash payments does not capture the broader definition since VAT applies to transactions made through various payment methods, including credit, debit, and electronic payments.