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IAA Headquarters

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The IAA (International Affairs Agency) Headquarters is a skyscraper in Grand Theft Auto V, located on San Andreas Avenue in Pillbox HillDowntown Los Santos, next to the Federal Investigation Bureau building. It is based on the Two California Plaza building in Los Angeles, California, and is the IAA's field office for the state of San Andreas.


The IAA and FIB buildings are both government run agencies and are similar in design both in the interior and exterior of each skyscraper. The number of floors is unknown but the building most likely possesses similar features to the FIB building such as restricted and high-security areas in the highest floors. The rest of the building is most likely made up of offices.

Events of GTA V

For the actual mission walkthrough, see Three's Company

Part of the inside of the building is seen in the mission Three's Company, where Michael De Santa, Trevor Philips and Franklin Clinton are forced by FIB agent Steve Haines to perform an abduction against the IAA in order to boost the funding for the FIB. During the abduction, Karen is seen torturing and beating Ferdinand Karimov, which implies she is working for the agency as a lead interrogator.



  • Only the floor where the break-in from the mission is seen; the rest of the building is inaccessible.
    • You can parachute into this window when off mission or on GTA Online and walk around a small area. None of the office is furnitured apart from the one room from the mission and all walls outside the office are able to be walked through (sometimes).

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