Companies / normbill / Subprocessors
normbill provides an API that converts invoice data sent as JSON into XRechnung and ZUGFeRD invoices validated against the official KoSIT validator. It serves software companies that need to generate these e-invoices.
Summarized from its homepage on 13 Nov 2026.
Subprocessors of normbill
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Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See normbill's full stack
Every vendor with its source and date, and an alert when normbill adds or drops one. The same lookup works for any company.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call