Can I remove "Overdue" from a client invoice if paid after their "due date"?

Hello there, @Nomad73.

I'll help you remove the overdue notice in an invoice paid after the due date in QuickBooks Self-employed.

Yes you can remove the "Overdue" status from a client invoice in QuickBooks CCCC (QBSE) if the payment is received after the due date. 

To do this, you can follow these steps:

1. Open QuickBooks Self-Employed and go to the Invoices tab.
2. Locate the invoice that has been paid after the due date and click on it to open it.
3. Click the dropdown button and select Mark as Paid.
4. Enter the payment details, including the payment date and amount received.
5. Click Save.

By marking the invoice as paid, the "Overdue" status will be removed, and the invoice will be updated to reflect the payment received.

For future reference, you can read this article about exporting transactions and file reports in QuickBooks Self-Employed: Export transactions and get reports in QuickBooks Self-Employed.

Feel free to comment below if you have questions school about managing invoices in QuickBooks Self-Employed. I'm always here to help. Have a great day.