When reconciling March 2022, I put in the Ending balance and date and then click Reconcile, however, when the reconcile window opens it also displays entries from January

Hi there, @TUSSU.

I'll help share details about how reconciliation works in QuickBooks Online.

The transactions showing up are entries entered after the last reconciliation session and before the statement ending date. These are the transactions you need to work on for the current reconciliation.

And no, transactions from January and February must not show up in your current reconciliation session dating April 2022. With this, let's pull up your account history to determine why your list of transaction is off. Let me show you how.

1. Go to Accounting.
2. Select Reconcile.
3. Click History by account.
4. Under Account, select the bank you wish to reconcile.
5. Select the appropriate report period.
6. Click View report.

Here's an article you can read to learn more about how to fix your beginning balance: Fix issues for accounts you've reconciled in the past in QuickBooks Online.

In the process of reconciliation, it's best to prepare and compare the actual statement to the list of the transaction to reconcile. This way, it'll prevent any discrepancy and you're confident which transactions have been reconciled, cleared, or not yet posted.

However, if you're still unsure of how to proceed with the entries of your reconciliation session, I recommend contacting your accountant for guidance. They can also provide the best practices to follow to ensure the accuracy of your accounting books.

I'm adding this reference that'll guide you anytime you need help while doing or fixing a reconciliation: The Reconcile Workflow in QuickBooks.

If you've got questions about the information of your account reconciliation and transactions, please let me know in the comments. Use the Reply button below so that I can continue assisting you. Take care always!