I transfer my information from quickbooks to quickbooks online and my balances did not transfer correctly how do i correct after i already completed entries ?

I can share some information about importing, jennroswell.

There are some data that won't be imported during the conversion process. This includes:

• Reconciliation reports
• Recurring credit card charges
• Reports
• Audit trail

Here's an article to learn more about the import limitations in QBO:  What data doesn't convert from QuickBooks Desktop to QuickBooks Online?

You can also refer to this article to fix an incorrect balances: Zero or incorrect Beginning Balance in the Begin Reconciliation Window.

Please know that I'm always happy to help if you need more help about importing in QuickBooks.