SAP ABAP Data Element PERFB (Personal Exemption) is used by

• Class (3)
• Function Module (2)
• Program (1)
• Table (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_HRPAYDEST_CHECKS	Simple Checks for German Tax	P01T	HR	SAP_HRCDE
2	Class	CL_HRPAYDEST_E2_CHANGELIST Method: CHECK	ELStAM Procedure: Change Lists	P01T	HR	SAP_HRCDE
3	Class	CL_HRPAYDEST_LB_DIST_TAX_DATA Method: DETERMINE_TAX_CLASS_HIST	Static class to extract tables for P01T from ST	P01T	HR	SAP_HRCDE