## Documentation Index Access the complete documentation index at: https://www.zoho.com/en-fr/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How to set up VeriFactu in Zoho Books? To set up VeriFactu in Zoho Billing, you must have a B2Brouter account. If you don’t have an account already, you can create one and proceed with the setup. Here’s how to configure VeriFactu in Zoho Books: * Go to _Settings_. * Select **Taxes** under _Taxes & Compliance_ in the _Organization Settings_ pane. * Navigate to **Tax Settings** under _Taxes_. * Make sure to enter your tax registration number with **“ES”** as the label. Learn more about [how to enable taxes](https://www.zoho.com/books/help/settings/taxes.html). * Then, select **VeriFactu** under _Taxes & Compliance_ in the _Organization Settings_ pane. * Click **Connect to B2Brouter** to set up VeriFactu in your organization. To learn more, refer to [VeriFactu in Zoho Books](https://www.zoho.com/books/help/e-invoicing/spain.html).