Apply for an Iran Business visa (entry visa), in addition to requirements for Iran tourist visa, needs the following documents: An invitation from Iran host company approved by Foreign Ministry, with official letterhead, with official letterhead, seal and signature and seal The subject of  your invitation The registered name of your host Company in Iran Company Registration General Office Registration Number of your host company Address, contact number, and a scan of the birth certificate of the host company manager Address and contact number of your host company A scan of the official newspaper or journal of your host company Important Note: You cannot get an Iran business visa on arrival (VOA).