Portuguese VAT Authority has just extended the deadline for submission and payment of April and May 2021. Submission’s deadline is now 20.06.2021 and 20.07.2021 respectively. Payment’s deadlines have been moved to 25.06.2021 and 25.07.2021 respectively.
Furthermore PFD-invoices will continue to be considered electronic invoices until 30.09.2021.
Source Portal das Financas