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Avalara Help Center

Why am I getting a 404 error when importing?


When importing into the Avalara admin console it results in at 404 error.


Avalara Avatax


  • This is a result of your import file being too large. The maximum line limit is 100,000 lines per import.
  • If your file is less than 100,000 lines but is over 32 Mb will cause the file upload to fail. 
  • To prevent the error, reduce the file size by breaking it out into two parts and re-import.




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