Solution : https://service.sap.com/sap/support/notes/526081 (SAP Service marketplace login required)
Key words :
select subobject layout editor, program saplflbpc_lovn screen 1205in, module pool sapmjg01 screen 0290, tax office responsiblethen assign, field group -> view assignment, insert fields rjmgla-fisku, input field lfa1 fisku, tax office responsible, insert field group 1499, assign field group 1499
Related Notes :
| 525529 | M/SD: Invoice printout: Tax number for article 14 |