How to send invoice without customer email

I can help you with that, cspana.

Currently, the only way to directly send invoices to your customers in QBSE is through email. If you don't have their email, you can download the invoice as a PDF file and then send it to your customer using your preferred messaging service or app. Here's how:

1. Go to the Invoices menu.
2. Locate the appropriate invoice.
3. Click the drop-down arrow from the Action column.
4. Select Export as PDF file to download the invoice.
5. Send the file through any messaging services.

I'm also adding this article to learn how to personalize and add an online payments to the invoices that you send: Create invoices in QuickBooks Self-Employed.

Do you have any other questions in mind? Feel free to leave them below and I'll get back to you. Have a good one.