USCIS has stated that it will permanently close its field office in Vienna, Austria on December 31, 2015. The office will no longer be open to the public or accepting applications after November 30, 2015.
The USCIS field offices in Frankfurt, Rome and Athens will take over the Vienna office’s jurisdiction. This jurisdiction includes: Austria, Albania, Bosnia-Herzegovina, Bulgaria, Croatia, Czech Republic, Hungary, Kosovo, Former Yugoslav Republic of Macedonia, Montenegro, Poland, Romania, Serbia, Slovakia, and Slovenia.