 SEATTLE--BUSINESS WIRE--Avalara, Inc. NYSE: AVLR, a leading provider of tax compliance automation for businesses of all sizes, today announced the closing of the acquisition of INPOSIA Solutions GmbH. INPOSIA is a German software company that delivers e-invoicing, digital tax reporting, and system and data integration to support digital transformation efforts and address real-time compliance requirements for businesses. The proliferation of real-time compliance requirements from tax authori 