SAP ABAP Program LJ1ATTOP (Global data for function group J1AT) is using

• Table/Structure Field (13)
• Message Class (1)
• Table (22)

#	Object Type	Object Name	Object Description	Note
1	Table	A003	Tax Classification
2	Table	ACCIT	Accounting Interface: Item Information
3	Table	BKPF	Accounting Document Header
4	Table	BSEG	Accounting Document Segment
5	Table	FKNAT	Change document structure; generated by RSSCD000
6	Table	FLFAT	Change document structure; generated by RSSCD000
7	Table	J_1AT001TC	Tax Category Data per Company Code
8	Table	J_1ATXMIN	Minimum amount per tax processing key
9	Table	J_1A_T007C	Work-area for T007C and T007D
10	Table	KNAT	Customer Master Record (Tax Groupings)
11	Table	LFAT	Vendor master record (tax groupings)
12	Table	RSMPE	Menu Painter: Input/Output fields (4.0)
13	Table	T001	Company Codes
14	Table	T005	Countries
15	Table	T007A	Tax Keys
16	Table	T007C	Groupings for tax codes
17	Table	T007D	Texts for Tax Groups
18	Table	T007S	Tax Code Names
19	Table	T687T	Account Determination: Account Key Texts
20	Table	TBSL	Posting Key
21	Table	W1A_T_DEBI	Work Area: Customer Tax Category
22	Table	W1A_T_KRED	Work Area: Vendor Tax Category