fiskaly is a European SaaS company headquartered in Vienna, Austria, founded in 2019. It develops cloud-based APIs that enable POS software vendors, ISVs, and ERP providers to meet fiscal compliance requirements across Europe — covering fiscalization, B2B e-invoicing, digital receipts, and long-term data archiving. The platform operates across eight markets: Germany (KassenSichV), Austria (RKSV), Spain (Veri*factu, TicketBAI, SII), Italy (AdE), France (NF525), Portugal (ATCUD, SAF-T), Sweden (SKVFS), and Belgium (Peppol e-invoicing). Compliance updates are delivered automatically as regulations evolve, without requiring additional development from customers. fiskaly has processed over 10 billion digital signatures, is active in more than one million POS systems, and serves 1,900+ customers including Uber, Oracle, SumUp, and Tillhub. The company holds ISO 27001 certification, employs approximately 150 people across 30 nationalities, and was recognized as EY Scale-Up of the Year 2025 in Austria.