 KING OF PRUSSIA, Pa., July 06, 2021 GLOBE NEWSWIRE -- Vertex, Inc. NASDAQ:VERX and its subsidiaries, Vertex or the Company, a global provider of tax technology solutions, announced its Taxamo Assure by Vertex solution that facilitates and enhances the successful completion of online sales by e-commerce sellers. The Assure solution enables such sellers to ensure that their covered sales are in full compliance with the complex process of value-added tax VAT calculation and reporting obligations for parcels worth 150 or less, as new VAT rules for e-commerce transactions to the EU went into effect July 1, 2021. 