How To Fix FKKTAX026 - Direct tax input supported only for linear and single-level tax

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKTAX - Free Tax Code

• Message number: 026

• Message text: Direct tax input supported only for linear and single-level tax

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKTAX026 - Direct tax input supported only for linear and single-level tax ?

  The SAP error message FKKTAX026 indicates that the system is configured to only support direct tax input for linear and single-level tax calculations. This error typically arises when you attempt to input a tax that does not conform to these requirements, such as a progressive tax or a multi-level tax structure.
  Cause:
  
  Tax Configuration: The tax type you are trying to use is not configured as a linear or single-level tax in the SAP system.
  Input Method: The method of inputting the tax may not be compatible with the expected formats for linear or single-level taxes.
  Transaction Type: The transaction you are processing may not support the type of tax you are trying to apply.
  
  Solution:
  
  
  Check Tax Configuration:
  
  Go to the SAP transaction code OBYZ (or the relevant configuration transaction) to review the tax configuration.
  Ensure that the tax type you are trying to use is set up as a linear or single-level tax.
  
  
  
  Use Supported Tax Types:
  
  If you need to apply a tax that is not linear or single-level, consider using a different tax type that is supported by the system.
  Consult with your tax department or SAP consultant to identify the correct tax type.
  
  
  
  Review Input Method:
  
  Ensure that you are using the correct method for entering tax information. If you are using a custom program or interface, verify that it adheres to the expected input formats.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to tax configuration and direct tax input to ensure compliance with system requirements.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error does not reoccur and that the tax calculations are processed correctly.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves complex tax configurations.
  
  By following these steps, you should be able to resolve the FKKTAX026 error and ensure that your tax calculations are processed correctly within SAP.