## Zoho Invoice — Product, features, payments, integrations, solutions, and help Index Access the complete documentation index at: https://www.zoho.com/sa/invoice/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # If I change the customer’s email address, will they be able to view the old invoices in the portal? Yes, you can change the email address of a customer. Send them a portal invitation again using the new email address, using which they can create a password and log back into the portal. Once this is done, they can view all old invoices you’ve sent them.