# Approve invoice When an account has **draft invoices** enabled, new invoices will not be automatically be emailed to the billing contacts. Instead, they will enter a `draft` state where they have to be manually approved. Draft invoices are useful in a number of cases. * Large accounts where you want to personalize the invoice delivery * Accounts that have billing issues where you want to verify the invoice before it's sent * Dialing in usage-based billing until your platform delivers usage records accurately and timely Draft invoices can also be edited or merged. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.bunny.com/guide/tour/billing/invoices/approve-invoice.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.