SAP ABAP Table BUS_TAX_KEY (BP: Key Structure for Set of Tax Numbers) is used by

• Class (4)
• Function Module (13)
• Program (16)
• TTYP (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_MDG_BS_BP_CHECK Method: TAXNUM_BUFFER_RESET	MDG: check BP data	MDG_BS_BP_ACCESS	MDG_FND	MDG_FND
2	Class	CL_MDG_BS_BP_CHECK Method: BP_TAXNUM_CHECK	MDG: check BP data	MDG_BS_BP_ACCESS	MDG_FND	MDG_FND
3	Class	CL_MDG_BS_FND_BP_CHECK Method: TAXNUM_BUFFER_RESET	Check-class for BP data	MDG_BS_BP_CHECK	BS_REUSE	SAP_BS_FND
4	Class	CL_MDG_BS_FND_BP_CHECK Method: CHECK_TAXNUMBER	Check-class for BP data	MDG_BS_BP_CHECK	BS_REUSE	SAP_BS_FND