Solution : https://service.sap.com/sap/support/notes/1282774 (SAP Service marketplace login required)
Key words :
vat tax rate change date, tax change date, tax rate change, tax rate decrease, billing request items, define time slices, manual steps needed, input parameter is_orderadm_i, tax change, determined incorrectly
Related Notes :
1279236 | CHANGE IN THE STANDARD VAT RATE UK |
1011567 | Increase in German VAT on Jan 1 2007 in CRM Leasing |
994099 | VAT increase in Germany on 01.01.2007 |
992572 | CRM: Increase in sales/purchase tax in Germany from 1.1.2007 |
924327 | New VAT tax rate for Germany starting from 2007 |