There are many options for applying for a temporary residence permit in Poland and they are all tied to a reason of your stay. One such reason is running your own company here.
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[UPDATE 06.09.2024] How to start a company in Poland. Part 1: What kind of companies can be run in Poland by foreigners?
The first question that may come to your mind, when you decide to open a business in Poland is probably: “is it even possible to establish and run a company in Poland by a foreigner?”