What is it and when to act?
The first step is determining your legal status — it affects everything: taxes, insurance, registration and contributions. Do this before any other registration.
Answer 3 questions for a preliminary § 18 EStG verdict and your next steps.
Freiberufler vs. Gewerbe
Freiberufler (§ 18 EStG): doctors, lawyers, architects, journalists, translators, many IT specialists, artists. No Gewerbeanmeldung, no Gewerbesteuer.
Gewerbetreibende (§ 15 EStG): retail, catering, manufacturing, agencies, online shops. Gewerbeanmeldung is compulsory.