Solution : https://service.sap.com/sap/support/notes/767955 (SAP Service marketplace login required)
Key words :
make things clear sap recommends, directly process multilevel tax codes, multilevel tax codes exist, german turnover tax law, 'output tax' tax category, multilevel tax code fulfills, 'assign multilevel tax code, tax type 'input tax', 'input tax' tax category, subsequent input tax distribution
Related Notes :
733976 | Transf tax liability in construction industry -Germany §13B |