You have chosen an appropriate screen variant for your company code.

You have entered a withholding tax code in the vendor master record. The FI - Accounts Payable documentation explains how to create or change a vendor master record .

You have defined the fields as ready for input via the field status definitions for the posting key with which you post the business transaction. For information on how to define or change the field status for posting keys, see the Implementation Guide for Financial Accounting under Financial Accounting Global Settings . See also Configuring the System Using the Implementation Guide .