Taxpayer Advocate Service Employee Directory

Government AdministrationDistrict of Columbia, United States201-500 Employees

The Taxpayer Advocate Service (TAS) is your voice at the IRS. Our job is to ensure that every taxpayer is treated fairly, and that you know and understand your rights. We offer free help to guide you through the often-confusing process of resolving your tax problems that you haven’t been able to solve on your own. Remember, the worst thing you can do is nothing at all!
 
Mission: As an independent organization within the IRS, we help taxpayers resolve problems with the IRS and recommend changes that will prevent the problems.

Privacy Notice: This service is controlled and operated by a third party and is not an official government website. By interacting with the IRS through this service, you may be providing non-government third parties access to your personal information. The IRS does not keep or share any personally identifiable information that you provide through this service. The IRS strongly discourages you from providing sensitive personally identifiable information (such as your social security number or tax account information) and will delete any comments containing such information without responding.
 
Websites: 
- www.irs.gov/advocate
- www.TaxpayerAdvocate.irs.gov
- www.irs.gov/privacy
- www.irs.gov

Social media: 
- Twitter: www.twitter.com/YourVoiceAtIRS
- YouTube: www.youtube.com/TASNTA
- Facebook: www.facebook.com/YourVoiceAtIRS

Find Taxpayer Advocate Service employees' phone numbers or email addresses

Taxpayer Advocate Service Global Highlights

Location
Employees

North America
300

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  • United States Of America
    300

Asia
3

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  • India
    3

Europe
1

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  • United Kingdom Of Great Britain And Northern Ireland
    1

Taxpayer Advocate Service's Leadership

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    K. F.
    Tas Tag Chief - Accounts Group
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    L. S.
    Headquarter Area Analyst
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    A. M.
    Executive Director Of Operations Support
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  • Stylized image of a person
    L. B.
    Director, Intake & Technical Support
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    S. H.
    Acting Director Taxpayer Advocay Panel
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    S. O.
    Director
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    B. F.
    Executive Director Case Advocacy
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  • Stylized image of a person
    T. B.
    Director
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Taxpayer Advocate Service Employee Metrics

100%
50%
0%
2026
2025
  • Community & Social Services
  • Administrative
  • Business
  • Legal
  • Program & Project Management
  • Other

Contact profiles from Taxpayer Advocate Service

Name
Title
Contact Info
Location
Last Update
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    E. O.
    Taxpayer Advocate Group Manager
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    United StatesTexas
    Oct 21, 2024
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    L. A.
    Group Manager
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    United StatesVirginia
    Oct 17, 2024
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    L. H.
    Public Affairs/National Partnership Program Manager
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    United StatesMaryland
    Jan 21, 2026
  • Stylized image of a person
    M. B.
    Manager
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    Oct 21, 2024
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    M. H.
    Technical Advisor Manager
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    United StatesNew York
    Oct 18, 2024
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    D. H.
    Lead Case Advocate
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    United StatesNew York
    Aug 12, 2025
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    J. N.
    Case Manager
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    United StatesKansas
    Aug 10, 2025
  • Stylized image of a person
    A. O. P.
    Lead Case Advocate Training Specialists
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    United States
    Oct 19, 2025
  • Stylized image of a person
    D. M.
    Manager Assistant
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    United StatesGeorgia
    Oct 19, 2025
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    J. S. G.
    Senior Local Taxpayer Advocate - Colorado
    Phone icon
    Jan 21, 2026

Frequently Asked Questions

What is Taxpayer Advocate Service known for?

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Taxpayer Advocate Service was founded in 1979 operates in the Government Administration industry. The company's main headquarters is located in 1111 Constitution Avenue Northwest Washington, District of Columbia 20224 United States. Explore Taxpayer Advocate Service's company overview page for more information.

What is Taxpayer Advocate Service's most common email format?

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

How many employees does Taxpayer Advocate Service have currently?

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Taxpayer Advocate Service has approximately 401 employees as of February 2026. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are Taxpayer Advocate Service's key employees and leadership?

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As of February 2026, Taxpayer Advocate Service's key employees include:

  • Tas Tag Chief - Accounts Group: K. F.
  • Headquarter Area Analyst: L. S.
  • Executive Director Of Operations Support: A. M.
  • Director, Intake & Technical Support: L. B.
  • Acting Director Taxpayer Advocay Panel: S. H.

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