Researcher Residence Permit (Άδεια Διαμονής Ερευνητή - D.3)

The Researcher Residence Permit (D.3) is designed for third-country nationals who have been selected by a Greek research institution to conduct scientific research. This permit facilitates the mobility of researchers within the European Union and is strictly tied to a formal hosting agreement. The agreement must clearly outline the research project, the researcher's qualifications, and the commitment of the host organization to provide the necessary resources and support for the duration of the research activity. It is intended for academics, scientists, and researchers who are contributing to the Greek scientific and technological landscape.

To qualify, the host organization must be officially recognized by the General Secretariat for Research and Technology. The permit's validity is generally aligned with the duration of the hosting agreement, allowing for extensions if the research project is prolonged. Researchers are granted equal treatment to Greek nationals in areas such as working conditions, social security, and tax concessions. This visa category is a vital pathway for international collaboration, ensuring that researchers can focus on their work while enjoying legal residency and the ability to integrate into the Greek academic and scientific community.