| http://www.w3.org/ns/prov#value | - taxmap/pubs/p901-001.htm#en_us_publink1000219437Bulgaria(p16) Bulgaria An individual who is a resident of Bulgaria at the beginning of the visit to the United States and who is temporarily in the United States to teach or carry on research at a school, college, university or other recognized educational or research institution is exempt from U.S. income tax for a period not exceeding 2 years from
|
