Curated list of DSGVO-compliant E-Invoicing tools (XRechnung/ZUGFeRD) for freelancers & SMBs in Germany. Local-first, Windows-native & No-SaaS.
invoicing germany zugferd invoice-generator privacy-first xrechnung local-first e-rechnung anti-saas software-recommendations no-subscription freiberufler
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Updated
Sep 10, 2026