How To Fix FS800 - MOSS tax codes for down payments are not permitted: &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FS - Messages from Tax Routines / Prenumbered Checks

• Message number: 800

• Message text: MOSS tax codes for down payments are not permitted: &1 &2

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 FS800 - MOSS tax codes for down payments are not permitted: &1 &2 ?

  The SAP error message FS800, which states "MOSS tax codes for down payments are not permitted: &1 &2," typically occurs in the context of handling tax codes related to the Mini One Stop Shop (MOSS) in the SAP system. This error indicates that the tax codes being used for a down payment transaction are not valid under the MOSS regulations.
  Cause:
  
  MOSS Tax Code Usage: The error arises when a tax code that is designated for MOSS transactions is being used in a context where down payments are not allowed. MOSS tax codes are generally intended for final sales transactions and not for down payments.
  Configuration Issues: There may be a configuration issue in the tax code settings or in the way the down payment process is set up in the system.
  Transaction Type: The transaction type being processed may not support MOSS tax codes for down payments.
  
  Solution:
  
  Check Tax Code Configuration: Review the configuration of the tax codes in the SAP system. Ensure that the tax codes being used for down payments are not MOSS tax codes. You may need to create or use a different tax code that is appropriate for down payments.
  Use Appropriate Tax Codes: When processing down payments, ensure that you are using tax codes that are allowed for such transactions. This may involve using standard VAT codes instead of MOSS codes.
  Review Transaction Settings: Check the settings for the transaction type you are using to ensure that it is configured correctly to handle down payments with the appropriate tax codes.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific guidelines on handling MOSS tax codes and down payments.
  
  Related Information:
  
  MOSS Regulations: Understand the regulations surrounding MOSS, especially if your business operates in multiple EU countries. MOSS is designed to simplify VAT compliance for businesses selling digital services across EU borders.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates on handling MOSS tax codes.
  Testing: After making changes, conduct thorough testing to ensure that the error does not recur and that the system processes down payments correctly with the appropriate tax codes.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a consultant who specializes in SAP tax configurations.