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Avalara Help Center

Do I have to uninstall Avalara for Sage 100 to upgrade?


You are using Avalara AvaTax for Sage 100 and want to upgrade to a newer version of the software.


Sage 100


  • There is no need to uninstall the existing version of Avalara for Sage 100. Simply install the newer version of the Avalara software. The newer version will override the previous installed version. 
  • After the install is complete restart Sage 100 server, workstation and relaunch the application. 


Next steps 

For more information, see Sage 100