Connect with and learn from others in the QuickBooks Community.
Hello there, @liwetzel!
You can create an invoice without the customer's email and manually record the payment you received. To start with, here's how you can create an invoice:
On that same page, you'll have to close the sale by selecting the Mark as paid function under the ACTION column. Once done, here's how you can manually record the payment:
In addition, here's an article you can read to learn more about manually adding a transaction: Manually add transactions in QuickBooks Self-Employed.
Lastly, I'e got you this helpful article to learn more about your account and transaction: QuickBooks Self-Employed Overview.
Keep me posted in the comments down below if you have any other questions. I'll be happy to help.