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Avalara Help Center

How do I bulk update customer alternate IDs?

Overview

You have a large amount of customers whose alternate ID is incorrect and you need to change them.

Environment

Avalara CertCapture

Resolution

  • Create an import file with two columns "Billing Customer Number" and "Billing Customer Alternate ID" (sample below)
  • Go to Customers Bulk import > Browse to the file > Upload Import Customer Data
Sample Import
Billing Customer Number Billing Customer Alternate ID
Current Customer Number 1 New Alternate ID
Current Customer Number 2 New Alternate ID

Note: This updates the Alternate Customer ID on existing customers, to complete the initial customer creation additional information is required, see Add Customer Information

 

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