The T9 tax code in the UK is used for transactions that are outside the scope of Value Added Tax (VAT). Essentially, it's a way to categorise certain transactions, like wages, insurance claims, or bank transfers, which do not have VAT charged or reclaimed on them. This code helps in keeping these transactions separate and identifiable in financial records, ensuring that VAT returns are accurate and compliant with the UK's tax regulations. What Is the T9 Tax Code in the UK (20