The fiscalization system in Spain, known as VeriFactu, was introduced in 2022. Still, there are regulations that need to be adopted, but the general requirements of the fiscalization system are known. There are novelties for the POS systems: rules about invoices and receipts, identification codes, certification, etc. But, to summarize, the computer systems that will issue receipts and invoices will, in general, need to meet the requirements as follows:
Source: fiscal-requirements.com
