The fourth round of director-general level talks between the two countries will take place next Wednesday as South Korea pushes to capitalize on new business opportunities that have arisen after the lifting of international sanctions on Tehran.
Next week's talks will also cover a wide range of bilateral and global issues, such as cooperation on development and planning for high-level visits.
Talks have been underway to arrange a visit to Iran by President Park Geun-hye this year.
The meeting will be led by Kwon Hee-seog, director-general of the Foreign Ministry's African and Middle Eastern Affairs Bureau, and his Iranian counterpart, Mahmoud Farazandeh.
