Earlier quoted context omitted.
I had my experience with bootstrapping a self founded UG (Unternehmergesellschaft), and the process was long (about 8 weeks), involving me getting support from a company (firma.de) to help me prepare all the documentation which involved a lot of physical paperwork, then there's the visit to the notary which is required. After you do that, you need to register with the Finanzamt, and then you start finding out about a…
The question is always the same: do you really need UG/GmbH at the beginning? It’s typical rookie mistake. I did it too, sold the company for 1€ to some shady people at the end. Gewerbe with 40000€ in the company’s account does not have the problems anymore. And the expensive tax consultants are just another cost of doing business in Germany. Ok, the quality of Finanzamt clerks varies heavily depending on location. C…
Also taxes will be much easier. Just get one of the countless apps where you add invoices, and they generate tax reports for you. With an LLC or when employing other people, getting a tax consultant is advised. IMO, they are not expensive - how many hours of your time are you willing to spend on this topic instead of paying e.g. 200 EUR/mo?