Control foreign trade.

Issue bonds.

The U.S. Treasury Secretary governs the U.S. Treasury Department 12 departments, including:

Alcohol and tobacco tax and trade bureau (TTB)

Bureau of engraving and printing (BEP)

The Bureau of the Public Debt.

Community development financial institution fund (CDFI)

Financial crimes enforcement network (Fincen)

The financial management service (FMS).

Inspector General (inspector general)

Tax inspector general for tax administration (TIGTA)

Internal Revenue Service)(IRS)

Office of the Comptroller of the Currency (OCC).

Office of Thrift Supervision)(OTS)

United States Mint (United States)

Since the Clinton era, the US Treasury Secretary has been a member of the US National Security Council.