Can you password protect a reconciliation that has been completed?

Certainly, Daniel. There's a method to secure an accounting period after reconciliation in QuickBooks Online(QBO). I'm here to assist you with that.

You can close your books and set a password to restrict editing access to your accounting data. This method controls any alterations to transactions dated on or before the closing date without the password. To do this, here's how:

1. Go to the Gear icon at the top.
2. Select Accounts and Settings.
3. In the left menu, choose Advanced.
4. Go to the Accounting section and click the pencil icon.
5. Turn on the Close the books switch.
6. Enter a closing date.
7. Enter a closing date password.
8. Select the Allow changes after viewing a warning and entering a password option from the dropdown menu if you want to require a password before editing your closed books.
9. Click Save and then Done.

Following these steps, you can close a reconciled accounting period to prevent modifications. For more information on closing your books, please refer to this article: Close your books in QBO.

If you need to change the closing date or forgot the password, kindly check this article for more detailed steps: Edit your closed books in QBO.

Feel free to reach out if you need more assistance closing your books or any other concerns in QBO. I'm dedicated to helping you manage your finances seamlessly.