How To Fix 5C347 - Invalid tax canton &1

5C347 - Overview

• Message type: E = Error

• Message class: 5C - HR: Messages for Switzerland

• Message number: 347

• Message text: Invalid tax canton &1

What causes this issue?

Tax canton &V1& is invalid for date &V2& in the <LS>Tax</> infotype
(0038).
To determine the canton of residence for ELM, a valid tax canton must be
defined within the notification period of the most recently valid record
of the <LS>Tax</> infotype (0038) with withholding tax liability <LS>1
</>.

System Response

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

How to fix this error?

Correct the master data.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5C347 - Invalid tax canton &1 ?

  The SAP error message 5C347: Invalid tax canton &1 typically occurs in the context of tax calculations in SAP, particularly when dealing with Swiss tax regulations. This error indicates that the system has encountered an invalid or unrecognized tax canton code during a transaction or when processing tax-related data.
  
  Cause:
  
  Invalid Canton Code: The canton code provided in the transaction does not exist in the system or is incorrectly entered.
  
  Configuration Issues: The tax configuration for the specific canton may not be set up correctly in the SAP system.
  Master Data Issues: The master data for the customer or vendor may not have the correct canton information.
  Data Migration Issues: If data has been migrated from another system, there may be discrepancies in the canton codes.
  
  
  Solution:
  
  Check the Canton Code: Verify that the canton code entered in the transaction is correct. Ensure that it matches the valid codes defined in the system.
  Review Tax Configuration:
  Go to the