“I upgraded my QuickBooks Online subscription and now all of my invoices are missing.

Hi, fetchandstretch1.

When you upgrade to QuickBooks Online (QBO), QuickBooks Self-Employed (QBSE) data, including invoices, doesn’t automatically transfer to QBO.  Instead, you’ll need to manually export and upload your data. 

First, you’ll need to export your data from QBSE before migrating it to QBO.

Here’s how:

1. Go to the Invoice menu.
2. Use the Status and Date.
3. Select the Export icon.

Once done, you can now import your invoice in QBO.

After importing, you can cancel your QuickBooks Self-Employed subscription to prevent getting charged.

You can also read this article to get familiar with some of the main features of QBO: Get started with QuickBooks Online.

If you have further questions, don't hesitate to reply.