I have mistakenly reconciled accounts for wrong dates. How do I undo these reconciliations without going line by line. I have over 9 months worth.
You'll need an accountant to Undo your reconciliations without going through each line. This option is only available in their QuickBooks Online Accountant account.
To invite an accountant, just go to My Accountant, enter their email address and click Invite.
Please let us know if you need more help.