Here you can find practical information on various matters related to your research stay as an international scientist, including with your family:
Coming to Poland: entry conditions & visas, work permit, science in Poland
Living in Poland: about the country, registration in municipality, health insurance, living with your family
Working in Poland: residence permit,work permit and all the work-related issues such as taxes, social security and IPR
Leaving Poland: formalities related to leaving the country