How To Fix EXTAX_CHECK_US001 - Calculation procedure is not configured properly (OBBG)

SAP Error Message - Details

• Message type: E = Error

• Message class: EXTAX_CHECK_US - Message for Extax configuration check

• Message number: 001

• Message text: Calculation procedure is not configured properly (OBBG)

How to fix this error?

Please change the configuration according to section 4.2 in SAP_COM_0177
Configuration Guide.
If you have any problems, please create an incident under component
SV-CLD-SSC.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EXTAX_CHECK_US001 - Calculation procedure is not configured properly (OBBG) ?

  The SAP error message EXTAX_CHECK_US001 indicates that the calculation procedure for tax determination is not configured properly in the system. This error typically arises when the system is unable to find the appropriate tax calculation procedure for a specific transaction or document type.
  Cause:
  
  Missing Configuration: The tax calculation procedure may not be defined for the relevant country or transaction type in the system.
  Incorrect Assignment: The tax calculation procedure may not be correctly assigned to the relevant company code or transaction type.
  Inconsistent Data: There may be inconsistencies in the master data related to tax codes, tax types, or other related configurations.
  Changes in Tax Regulations: Changes in tax regulations may require updates to the tax configuration in SAP.
  
  Solution:
  To resolve the EXTAX_CHECK_US001 error, follow these steps:
  
  
  Check Tax Configuration:
  
  Go to the transaction code OBBG (or navigate through the menu: SPRO > Financial Accounting > Tax on Sales/Purchases > Basic Settings > Check Calculation Procedure).
  Verify that the calculation procedure is defined for the relevant country (e.g., US) and that it is correctly configured.
  
  
  
  Assign Calculation Procedure:
  
  Ensure that the calculation procedure is assigned to the relevant company code and transaction types.
  Check the assignment in the same configuration area (OBBG) to ensure that the correct procedure is linked.
  
  
  
  Review Tax Codes:
  
  Check the tax codes used in the transaction to ensure they are valid and correctly configured.
  Use transaction code FTXP to review and maintain tax codes.
  
  
  
  Check Master Data:
  
  Review the master data for customers, vendors, and materials to ensure that the tax-related fields are correctly filled out.
  
  
  
  Consult Documentation:
  
  If there have been recent changes in tax regulations, consult the relevant documentation or SAP notes to ensure compliance and proper configuration.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  OBBG: Configuration for tax calculation procedures.
  FTXP: Maintain tax codes.
  SPRO: Access the SAP Reference IMG for configuration.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to tax configuration.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on tax configuration and procedures.
  
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP functional consultant or your organization's SAP support team for further assistance.