Below is a detailed summary of the bureaucratic and legal hurdles faced by entrepreneurs wishing to incorporate and register a new firm in Iran, Islamic Rep. It examines the procedures, time and cost involved in launching a commercial or industrial firm with up to 50 employees and start-up capital of 10 times the economys per-capita gross national income.
This information was collected as part of the Doing Business project, which measures and compares regulations relevant to the life cycle of a small- to medium-sized domestic business in 189 economies. The most recent round of data collection was Completed in June 2015.
You may check this link for more information.