u/Inner-Lie-5558

I would like to inquire about the legal situation of starting a podcast from home: Are there any laws or licenses required at the beginning before generating any income, or is it possible to start individually on an experimental basis without registration or official costs? Especially since the project may take a long time before becoming profitable, is it allowed to start from home on a personal basis without it being considered a commercial activity at this stage? And at what point does obtaining a license or permit become mandatory? I would appreciate a simple explanation of the details.