## Zoho Billing - Product, solutions, integrations, support, and resources Index Access the complete documentation index at: https://www.zoho.com/billing/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # Can I validate my customers’ address based on their VAT IDs? Yes. You can validate and automatically fetch your customers’ addresses associated with their VAT IDs. Once you enter your customer’s VAT ID, the address linked to the entered VAT ID will be automatically populated in the customer’s Address field.