Hungary Version 3.0 XML file gives invoice issuers a range of e-invoicing opportunities as of April 1, 2021 23 September 2020314 views1 min read Source PwC See also PWC – Significant changes in the filing of VAT returns and in invoice data reporting via the Online Invoicing Platform from 1 July 2020 Newsletters Deloitte E-invoicing Link to the Online Invoice Sytem & Info for System Providers ECJ C-334/20 (Amper Metal Kft.) – Questions – Input VAT deduction for purchases that are not (or barely) useful for the business