Internal Revenue Service Employee Directory

Q: What is Internal Revenue Service known for?

Internal Revenue Service was founded in 1862. Internal Revenue Service operates in the Government Administration industry.

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

Internal Revenue Service has approximately 48K employees.

Q: Who are Internal Revenue Service's key employees and leadership?

Internal Revenue Service's key employees include: Owner And Ceo: W. W., Ceo Integrated Systems Inc: I. S., Ceo: S. B., Chief Human Capital Officer: A. K., Chief Information Officer: K. P..

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

Find Internal Revenue Service employees' phone numbers or email addresses

Internal Revenue Service Global Highlights

North America
34K

United States Of America
34K
Canada
7
Mexico
5
Dominican Republic
1
Barbados
1
Honduras
1
Belize
1

Africa
282

Nigeria
243
Ghana
14
Egypt
7
South Africa
6
Ethiopia
4
Morocco
2
Rwanda
1
Algeria
1
Benin
1
Somalia
1
Angola
1
Niger
1

Asia
188

India
80
Iran
50
Pakistan
14
Indonesia
9
China
8
Israel
7
Philippines
5
Malaysia
3
Bangladesh
2
Viet Nam
2
Russian Federation
2
Saudi Arabia
2
Thailand
1
Japan
1
United Arab Emirates
1
Afghanistan
1

Europe
140

United Kingdom Of Great Britain And Northern Ireland
80
Germany
7
France
7
Netherlands
6
Ireland
5
Romania
4
Georgia
4
Spain
4
Greece
3
Poland
3
Portugal
3
Ukraine
2
Italy
2
Albania
1
Belarus
1
Sweden
1
Republic Of North Macedonia
1
Malta
1
Belgium
1
Croatia
1
Luxembourg
1
Azerbaijan
1
Switzerland
1

South America
20

Brazil
8
Argentina
5
Colombia
2
Peru
2
Chile
1
Ecuador
1
Guyana
1

Oceania
14

Papua New Guinea
7
Australia
6
New Zealand
1

Internal Revenue Service's Leadership

I. S.
Ceo Integrated Systems Inc
Mobile Phone
Email
S. B.
Ceo
Mobile Phone
Email
A. K.
Chief Human Capital Officer
Mobile Phone
Email
K. P.
Chief Information Officer
Mobile Phone
Email
A. S.
Chief Digital Officer
Mobile Phone
Email
K. W.
Chief Privacy Officer
Mobile Phone
Email
H. R.
Chief Information Security Officer
Mobile Phone
Email
L. G.
President, National Treasury Employees Union, Chapter 45
Mobile Phone
Email

Internal Revenue Service Employee Metrics

100%

50%

0%

2026

2025

Finance
Analytics
Information Technology
Customer Success
Program & Project Management
Other
Support
Community & Social Services
Legal
Human Resources

Contact profiles from Internal Revenue Service

Name

Title

Contact Info

Location

Last Update

T. S.
Revenue Officer/Chapter 26 President
Mobile Phone
Email
United StatesGeorgia
Jan 28, 2026
W. W.
Owner And Ceo
Mobile Phone
Email
SwedenStockholm
Oct 26, 2025
P. B.
Senior Technical Advisor To The Cio
Mobile Phone
Email
United StatesUtah
Jan 26, 2026
W. R.
Deputy Chief Learning Officer
Mobile Phone
Email
United StatesVirginia
Jun 04, 2024
I. S.
Ceo Integrated Systems Inc
Mobile Phone
Email
United StatesVirginia
Oct 21, 2025
K. G.
Branch Chief, Contracting Officer
Mobile Phone
Email
United StatesDistrict of Columbia
Oct 23, 2025
B. S.
Senior Advisor To Dep Cio, Strategy/Modernization
Mobile Phone
Email
United StatesDistrict of Columbia
Nov 18, 2025
C. C. -. Y.
Executive Assistant To The Chief Risk Officer
Mobile Phone
Email
United StatesDc
Oct 23, 2025
S. B.
Ceo
Mobile Phone
Email
United StatesNorth Carolina
Nov 05, 2025
L. G.
President, National Treasury Employees Union, Chapter 45
Mobile Phone
Email
United StatesOklahoma
Aug 11, 2025

Frequently Asked Questions

What is Internal Revenue Service known for?

Internal Revenue Service was founded in 1862 operates in the Government Administration industry. The company's main headquarters is located in 1111 Constitution Avenue Northwest Washington, District of Columbia United States; you can contact the main corporate office by phone at

+1-202-622-****

. Explore Internal Revenue Service's company overview page for more information.

What is Internal Revenue Service's most common email format?

Internal Revenue Service employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Internal Revenue Service email formats with LeadIQ.

How many employees does Internal Revenue Service have currently?

Internal Revenue Service has approximately 48K employees as of February 2026. These team members are located across 6 continents, including North AmericaAfricaAsia.

Who are Internal Revenue Service's key employees and leadership?

As of February 2026, Internal Revenue Service's key employees include:

Ceo Integrated Systems Inc: I. S.
Ceo: S. B.
Chief Human Capital Officer: A. K.
Chief Information Officer: K. P.
Chief Digital Officer: A. S.

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