Internal Revenue Service Tech Stack

Internal Revenue Service uses 8 technology products and services including AutoCAD, DreamWeaver, Microsoft Outlook, and more. Explore Internal Revenue Service's tech stack below.

AutoCAD

Cad & Graphics

DreamWeaver

Editors

Microsoft Outlook

SAP Maintenance, Repair, and Overhaul

Operations

J2EE

Programming Languages

HSTS

Security

Skype

Unified Communications

Twitter

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Internal Revenue Service's Email Address Formats

Internal Revenue Service uses at least 2 format(s):

Internal Revenue Service Email Formats	Example	Percentage
First.Last@irs.gov	John.Doe@irs.gov	83%
F.Last@irs.gov	J.Doe@irs.gov	15%
FLast@irs.gov	JDoe@irs.gov	1%
LastF@irs.gov	DoeJ@irs.gov	1%
First.Last@ci.irs.gov	John.Doe@ci.irs.gov	82%
Last.First@ci.irs.gov	Doe.John@ci.irs.gov	18%

Internal Revenue Service Email Formats

Example

Percentage

First.Last@irs.gov

John.Doe@irs.gov

83%

F.Last@irs.gov

J.Doe@irs.gov

15%

FLast@irs.gov

JDoe@irs.gov

LastF@irs.gov

DoeJ@irs.gov

First.Last@ci.irs.gov

John.Doe@ci.irs.gov

82%

Last.First@ci.irs.gov

Doe.John@ci.irs.gov

18%

Frequently Asked Questions

What is Internal Revenue Service's phone number?

You can contact Internal Revenue Service's main corporate office by phone at

+1-202-622-****

. 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?

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

How much revenue does Internal Revenue Service generate?

As of December 2025, Internal Revenue Service's annual revenue is estimated to be $5B.

What is Internal Revenue Service's NAICS code?

Internal Revenue Service's NAICS code is 92 - Public Administration.

How many employees does Internal Revenue Service have currently?

As of December 2025, Internal Revenue Service has approximately 48K employees across 6 continents, including North AmericaAfricaAsia. Key team members include Ceo Integrated Systems Inc: I. S.Ceo: S. B.Chief Information Officer: K. P.. Explore Internal Revenue Service's employee directory with LeadIQ.

What industry does Internal Revenue Service belong to?

Internal Revenue Service operates in the Government Administration industry.

What technology does Internal Revenue Service use?

Internal Revenue Service's tech stack includes AutoCADDreamWeaverMicrosoft OutlookSAP Maintenance, Repair, and OverhaulJ2EEHSTSSkypeTwitter.

What is Internal Revenue Service's email format?

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?

Internal Revenue Service was founded in 1862.

Internal Revenue Service

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

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

Q: How many employees does Internal Revenue Service have currently?

Internal Revenue Service has approximately 48K employees.

Q: What technology does Internal Revenue Service use?

Internal Revenue Service's tech stack includes JSON-LD, Adobe Acrobat Pro, YouTube, Centro, Document Locator.

Government AdministrationDistrict of Columbia, United States10001+ Employees

Welcome to the Internal Revenue Service’s official LinkedIn account. Here, you will find the latest and greatest news and updates for taxpayers to help them understand and meet their tax responsibilities. Also, this is a place to learn about a meaningful career with the IRS. Check out the tabs above to learn more about us and view job openings. 

The U.S. government does not promote or endorse any non-government or commercial content appearing on this page. This service is operated by a third party and not an official government website. The IRS strongly discourages you from providing personally identifiable information. Read our privacy policy at www.irs.gov/privacy

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