Welcome to Community @Nerak1,

Let me help you with your concern. You can do the Journal Entry to fix your uncleared checks, filter the date range to end of year. Follow these steps to create a journal entry in QuickBooks Online:

1. Go to the + New button.
2. Select Journal Entry.
3. Fill out the fields to create your journal entry.
4. Click Save and new or Save and close.

Also, I recommend contacting your account to ask for assistance to do your Journal Entries correctly.

You can run the uncleared checks report to review all the transactions.

Visit QuickBooks Online Help Article to learn more about bank activities, reports, reconciliation, and many more.

If you have additional questions, just leave a message in the comment section. I'm always around to help.