SAP ABAP Table T5BSR (Reductions for an employee reported on level 3) is using

• Data Element (13)

#	Object Type	Object Name	Object Description	Note
1	Data Element	MANDT	Client
2	Data Element	P12_BEGDR	Startdate Reduction
3	Data Element	P12_DECID	SI Declaration identifier
4	Data Element	P12_RECID	Record identification on SI tape
5	Data Element	P12_REDAM	Reduction calculated amount
6	Data Element	P12_REDBA	Reduction base amount
7	Data Element	P12_REDRA	Reduction rate
8	Data Element	P12_STREF	Reference pointing to the detailed declaration info
9	Data Element	PERSNO	Personnel number
10	Data Element	RSZCA	Employer class (SI employer category)
11	Data Element	RSZKN	Worker code (SI employee category)
12	Data Element	RSZNR	SI registration number (employer) (00011)
13	Data Element	RSZWG	SI contribution reduction