fiskaly GmbH, founded in Vienna, Austria in 2019, provides cloud-based fiscalization solutions to simplify regulatory compliance for retailers. It offers digital receipts, tamper-proof transaction signatures, and legally compliant services for countries including Germany (KassenSichV), Austria (RKSV), Spain (TicketBAI, Verifactu, B2B e-invoicing), and Italy, integrated via API into POS systems without hardware needs. The company serves over 1,600 customers, handles millions of transactions daily, and operates in more than 1 million POS systems across Europe.