In recent years, governments have increased the requirement to digitise business processes for the purposes of law enforcement, economic information gathering or process efficiency - particularly with VAT. Reducing the risk of VAT fraud through process visibility and automation of invoices and the continuous monitoring of transactions is now one of the key objectives set by many countries. In this, the 13th edition of its annual report, tax compliance and regulatory experts, Sovos, in conjunction with Proactis, establish the four main trends in tax digitisation and the challenges related to electronic invoicing in Europe and worldwide.