Kaufmann

In the sense of the Commercial Code (HGB), a Kaufmann is any natural or legal person who operates a commercial business or is deemed a Kaufmann by virtue of legal form. The term is divided into Istkaufmann, Kannkaufmann, Formkaufmann, Fiktivkaufmann, and Scheinkaufmann. An Istkaufmann operates a commercially organized business and must be declaratively registered in the commercial register. The Kannkaufmann, typically a small trader, acquires the status of Kaufmann only through constitutive registration. Formkaufleute, such as GmbH or AG, are considered Kaufmann by virtue of legal form regardless of business volume. A Fiktivkaufmann is someone who is listed in the commercial register despite lacking the necessary prerequisites, while a Scheinkaufmann must be treated as a Kaufmann due to their conduct. The status of Kaufmann entails obligations such as double-entry bookkeeping, inventory, accounting, and publicity; it also grants rights like the use of a company name, granting of procuration or power of attorney, and facilitated trade. The exact classification as Kaufmann determines the extent of liability, tax obligations, and contract design, making it central to business formation, choice of legal form, and corporate compliance. Thus, the concept of Kaufmann provides legal certainty in daily commercial transactions.

The handelsregister.ai API provides the legal form 'registered Kaufmann (e.K.)' along with company name, registration number, address, and authorized representatives. This allows users to immediately recognize whether a sole proprietorship is subject to the commercial HGB obligations, can grant procuration, and how it should be classified for creditworthiness, compliance, or lead-scoring analyses.