A friend of mine is chasing his dream of relocating to Munich from Greece to join his girlfriend. He has been learning German non-stop and occassionally visits her and attends language classes. Ideally, he would like to find a job he could do every time he is there (say 2 weeks every 2-3 months) to cover some of the costs and improve his language skills.
Does anyone know if this is possible at all? We are talking about jobs without high education requirements, like delivery service, waiting tables, etc. Does he need to be registered in Munich? Does he need a bank account or can the money be deposited to his girlfriend's account / to his account in Greece? What about any complications with the tax office?
Sorry if it has been asked before, but I could not find anything directly related to my question.