This department handles the economic side of MACUSA and its floors are filled with counting machines manned by a large number of house elves.

Sub-boards: Goblin Liaison Office, Bureau of Enchanting and Engraving, Office of the Keeper of Treasure and Dragots

This department is the nerve center for American representation on an International stage. It is one of the smallest departments in MACUSA but has been having a growing influence.

Sub-boards: Office for the Liaison of Magical Species, International Magical Trading Standards Body, ICW Meeting Chamber, Office for American Magical Sports, Office of the Keeper of State

This department handles the enforcement of all magical laws within the United States. It is the largest department within MACUSA.

Sub-boards: U.S. Aurors Office (Northern Division), Magical Transit Authority, Wand Permit Office, Federal Bureau of Arcane Investigation, Office for the Disposal of Dangerous Magical Beasts, Body for Protection of Magical Species, The Holding Cells, Office of the Keeper of Laws

This department handles the protections of the American wizarding community. This includes covering up magical occurrences and providing protections against the No-maj.

Sub-boards: Agency for the Protection of Wizarding Secrecy , Surveillance of Wizarding Resources Department, Office of No-Maj Misinformation, No-Maj Artifacts Control Taskforce, Office of the Director of Magical Security

This floor is dedicated to the service of the President. The Hall is filled with busts and paintings of previous Presidents and important figures to American wizarding history.

Sub-boards: Major Investigations Department, Office of the Chief of Stafff, Office of the President