Symptom
This KBA provides more information on how Tax Code determination works for Purchase Orders in SAP S/4HANA Cloud Public Edition.
Environment
SAP S/4HANA Cloud Public Edition
Resolution
In the Purchase Order the system considers the following documents for the source of tax code (in this order):
1. Reference Item
2. Contract
3. Request for Quotation
4. Info Record
5. Manual Entry
The tax code can also be determine automatically by condition, in this case the priority is the condition technique. Another way to determine the Tax Code is via BAdI MM_PUR_S4_PO_MODIFY_ITEM.
See Also
Help: App extensibility: Manage Purchase Orders
KBA: 3743094 - Automatic tax code determination in purchase order (PO) creation does not function as expected
Note: 501054 - FAQ: Taxes in purchasing
Keywords
Tax Code, Purchase Order, determination, BAdI , KBA , MM-FIO-PUR-PO-2CL , Fiori UI for Purchase Orders (Public Cloud) , Problem
SAP Knowledge Base Article - Public