How To Fix >0146 - Tax amount/tax base have different +/- signs in item &1

>0146 - Overview

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 146

• Message text: Tax amount/tax base have different +/- signs in item &1

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 >0146 - Tax amount/tax base have different +/- signs in item &1 ?

  The SAP error message >0146 indicates that there is a discrepancy between the signs of the tax amount and the tax base in a specific line item (denoted as &1). This typically occurs during the posting of financial documents, such as invoices or credit memos, where the tax amount and tax base should logically have the same sign (both positive or both negative).
  
  Cause:
  The error is caused by one of the following scenarios:
  
  Inconsistent Tax Calculation: The tax amount is calculated based on the tax base, but there is an inconsistency in the signs. For example, if the tax base is positive, the tax amount should also be positive, and vice versa.
  Manual Entry Errors: If the tax amount or tax base is entered manually, there may be a mistake in the sign.
  
  Configuration Issues: There may be issues in the tax configuration settings in SAP, leading to incorrect calculations or postings.
  Document Type Issues: