Information For...

For you and your family
Standard mileage and other information

Forms and Instructions

Single and Joint Filers With No Dependents
Request for Taxpayer Identification Number (TIN) and Certification
Application for Automatic Extension of Time
Miscellaneous Income


Individual Tax Return
Employee's Withholding Allowance Certificate
Employer's Quarterly Federal Tax Return
Request for Transcript of Tax Return

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS

Large Business & International (LB&I) Division

Senior Leadership Team:

  • Douglas O'Donnell, LB&I Commissioner
  • Nikole C. Flax, LB&I Deputy Commissioner

  • Tina Meaux, Assistant Deputy Commissioner, Compliance Integration

  • Theodore Setzer, Assistant Deputy Commissioner, International

  • Keith A. Walker, Director, Program and Business Solutions

  • John Hinding, Director, Cross Border Activities

  • Gloria Sullivan (a), Director, Enterprise Activities

  • Holly Paz, Director, Pass Through Entities

  • Jennifer Best, Director, Treaty and Transfer Pricing Operations

  • John Cardone, Director, Withholding and Individual International Compliance

  • Kimberly Edwards (a), Director, Central Compliance

  • Cheryl Teifer (a), Director, Eastern Compliance

  • Barbara Harris, Director, Northeastern Compliance

  • Kimberly Edwards, Director, Western Compliance

General Division Contact Information

Large Business & International Division
Internal Revenue Service
1111 Constitution Ave., N.W.
Attn: SE:LB&I
Washington, DC 20224

TEL: (202) 317-8954
FAX: (202) 317-8960


See the LB&I Directory for a complete listing of the LB&I management team and direct contact information. 

Stakeholders may now view an updated version of the LB&I Organization Chart (PDF) to view LB&I's management structure and the Future State Map.