Automatic email to vendors when bill is paid

Hey there, @20244. 

Welcome to the Community! 

If you're using QuickBooks Bill Pay for QuickBooks Online, your vendor will automatically receive two notifications. The first email confirms that you have scheduled a payment for them. The second email notifies them when to expect the payment. For reference, you can visit this article: Learn about QuickBooks Bill Pay.

If you have any further questions, don't hesitate to come back. We're always here to lend a helping hand. Take care!