Citizens must provide the following documents to the employer for military record keeping:
conscripts - registration certificate;
conscripts - military ID or temporary ID;
reservists - military card.
A Ukrainian who is legally in Poland and has a PESEL tax identification number can create a business of any organizational and legal form under the same conditions as a Polish citizen.
In order to issue a PESEL number, it is necessary to submit a corresponding application to any commune administration in Poland.
You have the right to legally force the employer to pay wages, or to file a complaint with the State Labor Inspectorate.