How To Fix M8412 - Witholding tax code requires you to enter a base amount

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 412

• Message text: Witholding tax code requires you to enter a base amount

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

If you have entered a withholding tax code (field WI_TAX_CODE), then
you must also enter a withholding tax base amount (field WI_TAX_BASE).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8412 - Witholding tax code requires you to enter a base amount ?

  The SAP error message M8412, which states "Withholding tax code requires you to enter a base amount," typically occurs when you are trying to process a transaction that involves withholding tax, but the system does not have the necessary base amount to calculate the withholding tax.
  Cause:
  
  Missing Base Amount: The most common cause of this error is that the base amount for the withholding tax calculation has not been entered. The withholding tax code requires a base amount to determine the tax amount to be withheld.
  Incorrect Configuration: There may be an issue with the configuration of the withholding tax codes in the system. If the withholding tax code is set up incorrectly, it may not recognize the base amount.
  Transaction Type: The type of transaction you are processing may not be compatible with the withholding tax requirements, leading to this error.
  
  Solution:
  
  Enter Base Amount: Ensure that you have entered the base amount for the transaction. This is usually the amount on which the withholding tax is to be calculated.
  Check Configuration: Review the configuration of the withholding tax codes in the system. Make sure that the withholding tax codes are correctly set up in the following areas:
  
  Transaction Codes: Ensure that the transaction you are using is configured to allow for withholding tax.
  Tax Types: Verify that the withholding tax types are correctly assigned to the relevant accounts and transaction types.
  
  
  Review Document: If you are processing a document (like an invoice), check the document for any missing fields or incorrect entries that may prevent the base amount from being recognized.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on withholding tax configuration and requirements.
  
  Related Information:
  
  Withholding Tax Configuration: In SAP, withholding tax is configured in the Financial Accounting (FI) module. You can access the configuration settings through the following path: 
  
  SPRO ? Financial Accounting ? Accounts Receivable and Accounts Payable ? Withholding Tax ? Withholding Tax Types.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Invoice), FB70 (Customer Invoice), and others that may involve withholding tax.
  SAP Notes: Check for any SAP Notes related to withholding tax issues, as they may provide additional insights or fixes for known issues.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the FI module for further assistance.