en.wikipedia.org/wiki/Internal_Revenue_Service

The Internal Revenue Service (IRS) is the revenue service of the United States federal government. The government agency is a bureau of the Department of the Treasury, and ...

en.wikipedia.org/wiki/United_States_Department_of_the_Treasury

Internal Revenue Service · United States Mint · Bureau of Engraving and Printing · Several others. Website, www.treasury.gov. The Department of the Treasury ( USDT) is an executive department and the treasury of the United States federal government. Established by an Act of Congress in 1789 to manage government revenue, ...

www.irs.gov

TAS issues roadmap. Advocate shares taxpayer journey map, EITC report. IRS2Go Mobile App. The official mobile app of the IRS. Learn more ...

www.treasury.gov/about/history/Pages/irs.aspx

Oct 3, 2010 ... Seal of the U.S. Department of the Treasury, 1789 ... As Secretary, Mr. Mnuchin is responsible for the U.S. Treasury, .... The Bureau of Internal Revenue was reorganized in 1953 and renamed the Internal Revenue Service.

home.treasury.gov/utility/contact

How to Contact the Internal Revenue Service (IRS) ... Within the 50 United States 1-800-USA-MINT (1-800-872-6468) ; TTY ... Contact Treasury's FOIA Office ...

www.usa.gov/federal-agencies/internal-revenue-service

The Internal Revenue Service (IRS) administers and enforces U.S. federal tax laws. ... Government branch: Executive Department Sub-Office/Agency/Bureau ...

www.usa.gov/federal-agencies/u-s-department-of-the-treasury

The Department of the Treasury also enforces finance and tax laws. ... Internal Revenue Service · Committee on Foreign Investment in the United States · Bureau ...

www.allgov.com/departments/department-of-the-treasury/internal-revenue-service-irs?agencyid=7262

The IRS is the largest bureau within the U.S. Department of Treasury - and according to the government, one of the world's most efficient tax administrators: In ...

www.investopedia.com/terms/i/irs.asp

May 5, 2019 ... Established in 1862 by President Abraham Lincoln, the agency operates under the authority of the United States Department of the Treasury, ...