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QuickBooks Online now includes an Undo option for entire reconciliations, and the reason many people don't see it is that it's tied to your user role. As of 2026, primary admins and In-house accountants can undo a reconciliation right in QuickBooks Online, accountants can do it through QuickBooks Online Accountant, and everyone else unreconciles transaction by transaction in the register. One quick heads-up before anything else: switching to Accountant view won't add the button, since that toggle only changes the labels and layout, not your features.
Why you might not see the Undo button
The Undo option depends on your user role, not your view. Primary admins, In-house accountants, and accountant users working through QuickBooks Online Accountant are the roles that can undo an entire reconciliation. Business view and Accountant view just change the accounting language and menu layout, so switching between them doesn't change what you can do: Switch between Business and Accountant view in QuickBooks Online.
Undo an entire reconciliation (primary admins and In-house accountants)
- Go to All apps, then Accounting, then Reconcile.
- Select History by account, then choose the account and date range.
- Find the reconciliation you want to undo, then select the dropdown in the Action column and choose Undo.
- Review the consequences in the confirmation window, select the checkbox to acknowledge them, then select Undo reconciliation.
Two things to know before you do: undoing a reconciliation also reverses every reconciliation completed after it, and it permanently deletes that reconciliation report and its attachments, so download anything you want to keep first. Full details: Undo an entire reconciliation in QuickBooks Online.
Don't have one of those roles? Use the register
You can still unreconcile transactions one at a time:
- Go to All apps, then Accounting, then Chart of accounts.
- Find the account, then select View register.
- Select a reconciled transaction (it shows an R) to expand it.
- In the checkmark column, select the box until it's blank (the status cycles R, then C, then blank).
- Select Save, and repeat for each transaction in the reconciliation.
Full steps: Undo or remove transactions from reconciliations in QuickBooks Online. If you don't see the checkmark column, make sure you opened the account's register (View register) and expanded the transaction; the status box appears there.
If you work with an accountant
An accountant on QuickBooks Online Accountant can undo the entire reconciliation for you in one step: Undo a client's entire reconciliation in QuickBooks Online Accountant. The same cautions apply there: undoing one period also undoes every period after it (so they'd typically undo back to the last correct month), and attachments tied to those reconciliations are deleted, so save copies first.
If it was just a wrong date or small detail
Where you fix this depends on whether the reconciliation is finished. If you're still in the middle of it, you don't need to undo anything: select Edit info in the Reconciliation window, correct the Ending balance or Ending date, then select Save. Details: Fix issues at the end of a reconciliation in QuickBooks Online. If the reconciliation is already finished, undoing it is how you start over and fix the error: undo the affected reconciliation, then redo it with the correct information using Reconcile an account in QuickBooks Online. If the beginning balance is off afterward, use Fix issues with your beginning balance for accounts you've reconciled before.
Hope this helps clear things up! We know unreconciling transaction by transaction is a time consuming task,, so the one-click Undo for primary admins and In-house accountants is a welcome change. If anything else comes up along the way, don't hesitate to reach out.
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