Insights

Large workforce The IRS employs 10,001+ staff, indicating a sizable government customer with broad procurement needs across IT, security, and operations.

Tech footprint Active technology stack includes iCIMS, SAP BusinessObjects, AWS, Shopify, Cisco, New Relic, Piwik PRO Core, and Siteimprove, signaling opportunities in cloud, analytics, security, and digital governance solutions.

Digital modernization Recent initiatives around digital whistleblower tools and collaboration with other tax authorities suggest demand for secure digital forms, workflow automation, and cross-border compliance solutions.

Compliance risk Publicized investigations and access anomalies highlight a need for robust data security, identity and access management, and insider threat monitoring products.

Public sector expansion Partnerships with federal agencies and programs for preservation tax credit and historic properties imply opportunities in government efficiency platforms, program management, and open data initiatives.

Similar companies to Internal Revenue Service

Internal Revenue Service Tech Stack

Internal Revenue Service uses 8 technology products and services including iCIMS, SAP BusinessObjects Business Intelligence suite, Amazon Web Services, and more. Explore Internal Revenue Service's tech stack below.

Media & News

Internal Revenue Service's Email Address Formats

Internal Revenue Service uses at least 6 email formats:
Internal Revenue Service Email FormatsExamplePercentage
First.Last@irs.govJohn.Doe@irs.gov
83%
F.Last@irs.govJ.Doe@irs.gov
15%
FLast@irs.govJDoe@irs.gov
1%
LastF@irs.govDoeJ@irs.gov
1%
First.Last@ci.irs.govJohn.Doe@ci.irs.gov
82%
Last.First@ci.irs.govDoe.John@ci.irs.gov
18%

Frequently Asked Questions

What is Internal Revenue Service's phone number?

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You can contact Internal Revenue Service's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Internal Revenue Service's official website and social media links?

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Internal Revenue Service's official website is irs.gov and has social profiles on LinkedIn.

How much revenue does Internal Revenue Service generate?

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As of October 2026, Internal Revenue Service's annual revenue is estimated to be $10B+.

What is Internal Revenue Service's SIC code and NAICS code?

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Internal Revenue Service's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 92 - Public Administration.

How many employees does Internal Revenue Service have currently?

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As of October 2026, Internal Revenue Service has approximately 49K employees across 6 continents, including North America, Africa and Asia. Key team members include Chief Executive Officer Specialist: A. P., Chief Executive Officer Specialist: C. B. and Chief Digital Officer: A. S. Explore Internal Revenue Service's employee directory with LeadIQ.

What industry does Internal Revenue Service belong to?

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Internal Revenue Service operates in the Government Administration industry.

What technology does Internal Revenue Service use?

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Internal Revenue Service's tech stack includes iCIMS, SAP BusinessObjects Business Intelligence suite, Amazon Web Services, Shopify, Cisco, New Relic, Piwik PRO Core and Siteimprove.

What is Internal Revenue Service's email format?

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Internal Revenue Service's email format typically follows the pattern of First.Last@irs.gov. Find more Internal Revenue Service email formats with LeadIQ.

When was Internal Revenue Service founded?

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Internal Revenue Service was founded in 1862.
Internal Revenue Service logo

Internal Revenue Service

Government AdministrationDistrict of Columbia, United States10001+ Employees

The Internal Revenue Service is a U.S. government agency within the Government Administration sector. Based in Washington, DC, it informs taxpayers and helps them understand and meet their tax responsibilities. The IRS also communicates about career opportunities, reflecting its status as a large federal employer. It maintains a public-facing presence that shares updates and resources for taxpayers. A recent development noted in the provided information is the launch of a digital Form 211, the Application for Award for Original Information, to streamline whistleblower reporting.

Section iconCompany Overview

Phone number
Website
irs.gov
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
92 - Public Administration
Founded
1862
Employees
10001+

Section iconFunding & Financials

  • $10B+

    Internal Revenue Service's revenue is estimated to be in the range of $10B+

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