You can check the e-file status of your tax return by visiting the following link: https://shop.turbotax.intuit.com/efile/efile_status_lookup.jsp
Without access to the username and password of the account that was set up when your return was prepared, you will not be able to check your refund using TurboTax, you will need to check your refund status by visiting the the following IRS site: https://www.irs.gov/Refunds
