Further information and useful links
List of states
EU States
Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxemburg, Malta, the Netherlands, Poland, Portugal, Romania, Sweden, Slovakia, Slovenia, Spain.
EEA States
Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxemburg, Malta, the Netherlands, Poland, Portugal, Romania, Sweden, Slovakia, Slovenia, Spain, United Kingdom as well as Iceland, Liechtenstein and Norway.
Schengen States
Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxemburg, Malta, the Netherlands, Poland, Portugal, Sweden, Slovakia, Slovenia, Spain, as well as the non-EU member states Switzerland, Norway, Iceland and Liechtenstein.
Entry and visa, Federal Ministry for Europe, Integration and Foreign Affairs
http://www.bmeia.gv.at/en/travel-stay/entry-and-residence-in-austria/entry-and-visa/
Entry and visa, Federal Ministry of the Interior
http://www.bmi.gv.at/202/Fremdenpolizei_und_Grenzkontrolle/Einreise/start.aspx
Settlement and residence, Federal Ministry of the Interior
http://www.bmi.gv.at/302_english/start.aspx
Residence and visa, help.gv.at
https://www.oesterreich.gv.at/themen/leben_in_oesterreich/aufenthalt.html
Migration platform
http://www.migration.gv.at/en/
Employment of foreign nationals, Public Employment Service (AMS)
https://www.arbeiterkammer.at/beratung/arbeitundrecht/auslaendischearbeitnehmerInnen/index.html
Foreign employees, Chamber of Labour
https://www.arbeiterkammer.at/service/presse/Auslaenderbeschaeftigung.html
Employment of foreign nationals, Federal Economic Chamber
https://www.wko.at/service/arbeitsrecht-sozialrecht/auslaenderbeschaeftigung.html