Can I cancel the last quarters information and start again
Hi sueredlion98,
It is not possible to restore QuickBooks Online to a set point, if the account is within 90 days of purchase you are able to wipe the account, which will remove all of the data entered, otherwise you would need to delete the data manually.
You have clicked a link to a site outside of the QuickBooks or ProFile Communities. By clicking "Continue", you will leave the community and be taken to that site instead.