Portugal E-Commerce: Operators wishing to apply the One Stop Shop can make their registration by electronic means with the Authority Tributary (AT), between April 1 and June 30, 2021. 28 October 202071 views1 min read Source PwC Portugal E-Commerce / Electronic services Portugal postpones certified invoicing system for entities registered solely for VAT purposes COVID-19: Reduced VAT for PPE’s & Exemptions on the acquisition of goods to fight Covid-19 till April 30, 2021