SIF, VeriFactu and B2B E-Invoicing: Spain's Three Major Invoicing Changes Explained
· 9 min read
Spain is undergoing three simultaneous regulatory changes in invoicing that affect every business and freelancer. The problem is that many confuse them, mix them up or treat them as one. They are not. The SIF (Invoicing Computer System), VeriFactu and B2B e-invoicing are three distinct concepts, born from three different regulations, with three different objectives and three different timelines. This guide explains each one clearly, with their real deadlines and key differences.