Large Business & International (LB&I) Division
Senior Leadership Team:
Heather C. Maloy, LB&I Commissioner
Sergio Arellano, LB&I Deputy Commissioner (Domestic) (Acting)
Douglas O'Donnell, LB&I Deputy Commissioner (International)
Susan Latham, Director, Shared Support
Tina Meaux, Director, Pre-Filing & Technical Guidance
General Division Contact Information
Large Business & International Division
Internal Revenue Service
1111 Constitution Ave., N.W.
Washington, DC 20224
TEL: (202) 515-4400
FAX: (202) 515-4437
See the LB&I Directory for a complete listing of the LB&I management team and direct contact information.
See the LB&I Organization Chart (PDF) to view LB&I's management structure.