How To Fix EDEREG_INV345 - Tax base amount &1 with tax amount &2 is zero despite tax rate

SAP Error Message - Details

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 345

• Message text: Tax base amount &1 with tax amount &2 is zero despite tax rate

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message EDEREG_INV345 - Tax base amount &1 with tax amount &2 is zero despite tax rate ?

  The SAP error message EDEREG_INV345 indicates that there is an inconsistency in the tax calculation for an invoice. Specifically, it states that the tax base amount and the tax amount are both zero, even though a tax rate has been defined. This situation typically arises in the context of tax reporting and compliance, particularly in countries with strict tax regulations.
  Cause:
  
  Incorrect Tax Configuration: The tax codes or tax rates may not be properly configured in the system.
  Missing Tax Base Amount: The invoice may not have a valid tax base amount, leading to a zero tax amount.
  Data Entry Errors: There may be errors in the data entry for the invoice, such as incorrect amounts or missing fields.
  Tax Exemptions: The transaction may be exempt from tax, but the system is still trying to apply a tax rate.
  Document Type Issues: The document type used for the invoice may not be set up to handle tax correctly.
  
  Solution:
  
  Check Tax Configuration: Verify that the tax codes and rates are correctly configured in the system. Ensure that the tax rate is applicable for the transaction.
  Review Invoice Data: Check the invoice for any missing or incorrect data, particularly the tax base amount. Ensure that the amounts are entered correctly.
  Validate Tax Exemptions: If the transaction is tax-exempt, ensure that the appropriate tax exemption codes are applied.
  Document Type Settings: Review the settings for the document type used for the invoice to ensure it is configured to handle tax calculations correctly.
  Recalculate Tax: If changes are made, try to recalculate the tax for the invoice to see if the error persists.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error message.
  
  Related Information:
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on tax configuration and error handling.
  Transaction Codes: Use transaction codes like OBYZ (for tax codes) and OB40 (for tax determination) to review and adjust tax settings.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary corrections to resolve it.