Let me help you mark your invoice as paid without having to send it to your customer's email address, wils968325.
If you have an existing invoice in QuickBooks Self-Employed (QBSE), you can edit your invoice first and then mark it as paid after editing the information of your customer.
Here's how:
Go to the Invoices menu located at the left navigation panel.
Find the invoice that you want to edit.
Under the Action column, click the Edit option.
Press the Edit customer info located under the name of your customer.
You can leave the Email field blank and then click Save.
You can either Subscribe to send or hit the dropdown button and choose Save.
Click the dropdown button and find the Mark as a paid option.
If you want to learn the basics of QBSE, you can view this material since it contains a series of information that can help you with your future transactions: Overview of QuickBooks Self-Employed.
If you have further concerns regarding invoices, please let us know in the comment section so that we can help you.
Thank you for sharing information about the QuickBooks Self-Employed (QBSE), @wils968325.
We would appreciate hearing your feedback on our product. To make your voice heard, I suggest sending your request to our Product Engineers so that it can be taken into consideration in future updates.
Here's how to send a feedback using web version of QBSE: