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How do I apply a UPR ?


You want to install the UPR file that Avalara sent. 


Avalara AvaTax for Communications License


The UPR software downloads are available on the Communications Customer Portal.

Update your current version of AvaTax for Communications (AFC) with the EZTax.upr.

  • Copy the EZTax.upr file to the location where the AFC database is installed.
    • The EZTax.dat file is saved in the AFC database directory.  Locate the EZTax.dat file to find the proper directory. 
  • The system reads in the supplemental UPR file upon initialization and activates the modified rates prior to inserting any custom overrides you have in place.  
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