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 ...

www.irs.gov

The Internal Revenue Service is the nation's tax collection agency and administers the Internal Revenue Code enacted by Congress.

www.irs.gov/forms-instructions

Nov 30, 2018 ... The official source of IRS tax forms and publications. The links ...

www.irs.gov/help/telephone-assistance

We have high call volumes. Most questions can be answered more quickly ...

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

Directory listing for Internal Revenue Service. ... Internal Revenue Service. The Internal Revenue Service (IRS) administers and enforces U.S. federal tax laws.

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

Mar 21, 2018 ... The Internal Revenue Service (IRS) is a U.S. government agency responsible for the collection of taxes and enforcement of tax laws.

www.cnbc.com/irs

News and analysis related to the Internal Revenue Service, or IRS.

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

Overview: Charged with collecting taxes and enforcing tax laws, the Internal Revenue Service is popularly dubbed the “most hated” agency in the U.S. federal  ...

investinganswers.com/financial-dictionary/tax-center/internal-revenue-service-irs-981

The Internal Revenue Service (IRS) is a bureau of the Department of Treasury that is tasked with the enforcement of income tax laws and oversees the collection ...