IRS
Federal · District of Columbia, United States · 10K+ Employees
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Overview
Headquarters
1111 Constitution Ave NW, Washington, Di...Phone Number
(202) 622-5000Website
www.irs.govRevenue
$16.5 BillionIndustry
About IRS
IRS Org Chart
Internal Revenue Service Hco Chief of Staff
Chief Procurement Officer, Area
Deputy Chief Procurement Officer
Chief, Talent Strategy, Office of the Chief P...
Comptroller
Controller
Controller
Controller
Data Controller
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IRS News & Media
IRS Audit Revenue Drops 35% Following Trump's Staffing Cuts | The Fiscal Times
The IRS saw a significant decrease in revenues generated by audits in fiscal year 2025, according to aHolly Paz, Former IRS Large Business & International Commissioner and Architect of Section 48 Implementation, Joins alliant
HOUSTON, Sept. 1, 2026 /PRNewswire/ -- alliant is pleased to announce the addition of Holly Paz to its stellar bench of tax luminaries. Paz most recently served as Commissioner of the Internal Revenue Service's Large Business & International (LB&I) Division. Paz arrives after more than...IRS audit revenue plunged following mass layoffs, Treasury watchdog finds - CBS News
IRS audits collected $3.5 billion less in fiscal 2025 as the agency shed thousands of auditors and other agency staffers.US IRS audit revenue falls 35% to $6.5bn – report
The drop in audit revenue came after the current administration downsized the IRS workforce.
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Frequently Asked Questions Regarding IRS
Founded in 1862, 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 is under the immediate direction of the Commissioner of Internal Revenue. The IRS is headquartered in Washington D.C.... Read More