## 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.

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# What changes in my invoicing process once VeriFactu is enabled in my organization?

Once VeriFactu is enabled in your organization:

*   Every invoice will include a VeriFactu QR code and metadata (like unique IDs and a cryptographic hash) after it is sent to AEAT to meet VeriFactu compliance.
*   You cannot edit or delete the invoices once they are sent to AEAT. If there’s an error, you can cancel the invoice and issue a new invoice with the updated information.