Duties WHAT ARE THE APPEALS (AP), LARGE BUSINESS AND INTERNATIONAL (LB&I), SMALL BUSINESS/SELF EMPLOYED (SB/SE) AND TAX EXEMPT AND GOVERNMENT ENTITIES (TE/GE) DIVISIONS? A description of the business units can be found at The following are the duties of this position at the full working level. As a Front Line Manager you will Plan work to be accomplished by subordinates,