Mass change in Vendor Master Data

1. Execute T Code XK99. If you see an information window, just hit Enter.
2. Highlight the line 'Vendor master record (withholding tax types) X' (Table Name LFBW) and click Execute (F8).
3. Enter vendor numbers, company codes in the next screen and click Execute (F8).
4. In the following screen, if you do not see withholding tax code, click on 'select fields' icon and move 'Withholding tax code' field from right to left and hit Enter.
5. Carry out the mass change.