SAP ABAP Program MPU19I01 (Input routines -> tax reporter) is using

• Table/Structure Field (76)
• Function Module (5)
• Message Class (1)
• Message Number (10)
• Program (1)
• Table (14)

#	Object Type	Object Name	Object Description	Note
1	Table	QPU24	Structure for manual fill of interface table
2	Table	QPU27	Detailed Selection
3	Table	SCREEN	Structure Description for the System Data Object SCREEN
4	Table	SCXTAB_COLUMN	TableControl Column Settings
5	Table	SCXTAB_CONTROL	TPDA: Table Control Settings = CXTAB_CONTROL
6	Table	SCXTAB_TABSTRIP	TPDA: Tabstrip Attributes = CXTAB_TABSTRIP
7	Table	T51T1	Tax Types, which has to be reported in the tax forms
8	Table	T51TA	Wage or tax form group for tax reporter
9	Table	T5UQR	Cross quarter retro-calculations
10	Table	T5UT6	Tax form class table
11	Table	T5UT9	User Variants
12	Table	T5UTL	Tax Company
13	Table	T5UXX	Evaluated tax form reporting periods
14	Table	TST01	TemSe: List of objects and parts