How To Fix 8B311 - ISS tax rate for material &1 and date &2 not maintained


8B311 - Overview

  • Message type: E = Error

  • Message class: 8B - Localization (Brazil)

  • Message number: 311

  • Message text: ISS tax rate for material &1 and date &2 not maintained

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message 8B311 - ISS tax rate for material &1 and date &2 not maintained ?
    The SAP error message 8B311 indicates that the ISS (Imposto sobre Serviços) tax rate for a specific material and date is not maintained in the system. This error typically arises in the context of Brazilian tax regulations, where the ISS tax is applicable to services.
    
    Cause: The error occurs when: The system is trying to process a transaction involving a material that is subject to ISS tax. The tax rate for that material and the specified date is not defined in the tax configuration.
    Solution: To resolve this error, you need to maintain the ISS tax rate for the relevant material and date. Here are the steps to do this: Access the Tax Configuration: Go to the transaction code OBYZ (or use the appropriate transaction for your version of SAP) to maintain tax rates. Maintain Tax Rate: Select the appropriate tax type for ISS. Enter the relevant details, including the material number and the effective date for the tax rate. Input the

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