The Internal Revenue Service is the nation's tax collection agency and administers the Internal Revenue Code enacted by Congress. The IRS is a bureau of the Department of the Treasury and one of the world's most efficient tax administrators. In fiscal year 2017, the IRS collected $3.4 trillion and processed more than 245 million returns.

Government

Internal Revenue Service

Internal Revenue Service's headquarters in Washington, DC, United States

Frank Bisignano

Holly Paz

Jarod Koopman

Prasad Reddy B.V.

Justin Day

Kenneth Kies

Troy Rosenlieb

Kaschit Pandya

Jack Walker

Anthony Chavez

Thomas Hybertson

Kenneth Brock

Michael Pesta

Dottie Romo

William Paul

Jodie Reynolds

Maritza Flores-Travanti

Fumi Tamaki

Kenneth Corbin

Guy Ficco

Edward Killen

John Hinman

This department handles customer inquiries and provides assistance to ensure a positive customer experience.

Customer Support Services

The Tax Compliance and Enforcement team at the IRS is responsible for ensuring adherence to tax laws and regulations through audits, investigations, and enforcement actions. This team works to detect and prevent tax evasion, support taxpayers in understanding their obligations, and protect the integrity of the tax system. By collaborating across various divisions, including criminal investigations and taxpayer advocacy, they strive to maintain compliance while enhancing the overall taxpayer experience.

Tax Compliance and Enforcement

This department manages tax examination, preparation, and advisory services to ensure compliance and support for taxpayers.

Tax Services

This department focuses on optimizing revenue generation through various financial strategies and compliance initiatives.

Revenue Management

This department is responsible for managing and supporting the organization's information technology infrastructure and security.

Information Technology

The Information Technology and Data Services team at the Internal Revenue Service is responsible for developing and maintaining secure, efficient information systems that support tax collection and processing. This team leverages advanced data analytics and innovative software solutions to enhance operational efficiency, protect sensitive taxpayer information, and ensure compliance with regulatory requirements. Additionally, they provide technical support and expertise to other IRS divisions to optimize the use of technology in tax administration.

Internal Revenue Service

Org chart

Teams

Customer Support Services

Tax Compliance and Enforcement

Tax Services

Revenue Management

Information Technology

Information Technology and Data Services

Offices

Internal Revenue Service

Org chart

Teams

Customer Support Services

Tax Compliance and Enforcement

Tax Services

Revenue Management

Information Technology

Information Technology and Data Services

Offices

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