Portugal Portugal delays compulsory e-invoices 04 April 201986 views Source: Avalara Latest Posts in "Portugal"Portugal Proposes 2027 Extension for PDF E-Invoicing RulesPortugal Delays E-Invoicing Signature Requirement Until 2028Portugal Delays Digital Tax Deadlines by One YearPortugal to Require Signed PDF Invoices from January 2027Portugal Delays PDF Invoice and SAF-T Accounting Deadlines Again E-invoicing Austria is latest EU country to unveil tax targeting digital giants GST postscript: The interplay between related party transactions and transfer pricing