Mission
The Large Business and International (LB&I) Division is responsible for tax administration activities for domestic and foreign businesses with a United States tax reporting requirement and assets equal to or exceeding $10 million as well as the Global High Wealth and International Individual Compliance programs.
LB&I is organized into 2 areas, Support and Practice.
Support areas
LB&I's agile model is supported by the following activities:
- Data Analysis
 - Integrated Feedback loop
 
Practice areas
The practice areas study compliance issues within their area of expertise and suggest campaigns to be included in the compliance plan.
- Cross Border Activities
 - Eastern Compliance
 - Enterprise Activity
 - Northeastern Compliance
 - Pass-Through Entities
 - Treaty and Transfer Pricing Operations
 - Western Compliance
 - Withholding Exchange & International Individual Compliance
 
Headquarters
- Assistant Deputy Commissioner, Compliance Integration
 - Program and Business Solutions
 
The LB&I leadership and organizational information page provides access to more information about LB&I's operations, leadership team and the current LB&I organization chart.