hi. I allocated a sales receipt to a sales invoice in error. can I reverse this?

Could you please clarify what you mean by allocated? Did you accidentally create a sales receipt instead of a sales invoice, or did you mistakenly apply a payment to the wrong invoice?

If you created a sales receipt by accident, you can delete or void it to keep your books accurate. Please note that sales receipts are for transactions with instant payment, and no invoice is needed.

If you mean you accidentally paid the wrong invoice, you can reverse the payment by navigating to All apps, click Invoices, find the paid invoice, and select View/Edit. Scroll down and click the Payment link (the one with the date invoice was paid).

This will open the Receive Payment window. Scroll down to the Outstanding Transactions section, uncheck the incorrect invoice, select the correct one, and click Record and close.

After this, refresh QuickBooks to ensure the changes are reflected, and verify that the payment is linked to the correct invoice.

Don't hesitate to reach out if you have further questions or if you meant anything else.