Solution : https://service.sap.com/sap/support/notes/653514 (SAP Service marketplace login required)
Key words :
tax event determination imported, future support package, configuring external systems, transaction tax engine, -deductible input taxes, updated sample customizing, input taxes, tax interface, tax exemptions, transaction sa38
Related Notes :
| 638483 | Configuring TTE for External Tax Systems for USA or Canada |
| 635317 | TTE: Flexible assignment of customizing clients |
| 608953 | Tips and tricks for installing the TTE |