Crowe SOT The SOT Group is one of the most important auditing and tax consulting firms in Austria. Since the beginning of 2017, the SOT offices in Vienna, Klagenfurt, Eisenstadt and Innsbruck have been cooperation partners of Crowe Global. Crowe Global The Crowe Global network of auditing and tax consulting firms consists of more than 200 independent tax consulting, auditing and management consulting firms and is present in over 130 countries with 750 offices and more than 33,000 employees. It is ranked the eights largest network in the world.