KleinBooks – German Invoicing & Buchhaltung

By opskleinbooks

  • Version 1.9.9
  • Last updated 2026-09-30 9:22am GMT
  • Listed via WordPress.org

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German invoicing for Kleinunternehmer in WordPress: quotes → invoices in one click, §14 UStG fields, PDF & email. Pro adds DATEV, ZUGFeRD & GoBD.