Obtain UAT sign-off from Sovos after successful end-to-end testing, ensuring compliance with country-specific requirements for e-invoicing services.

When the end-to-end testing is complete and successful, you must obtain UAT (sandbox) sign-off from Sovos. The sign-off is country-specific, which means that a UAT sign-off is needed for each country in which you want to enable the Sovos e-invoicing service.

Sovos evaluates your API calls and e-invoicing data format in the sandbox environment. If they fulfill Sovos' requirements, Sovos will grant you a sign-off, which is a prerequisite for sending data to the Sovos production environment.

You need to collect the following information when executing the end-to-end tests and provide it to Sovos for evaluation:

• Correlation ID: The unique ID of an API call. Once you successfully submit the e-invoice data to Sovos, you can download the logs and obtain the Correlation ID.
• Document ID: The UUID of the billing document in Zuora. For example, an invoice ID such as 1bc3ecd26911a3c77072d0eff9fcd550.