THANK YOU. Glad somebody said being told to check it on the form is useless. Since it specifically says make sure your date of birth is correct - But IT ISN'T ACTUALLY ON THE 1040. I spent 20 minutes going over both forms looking for it only to find out it doesn't go on the form. TurboTax needs to clarify that and mention that it doesn't appear on the filed papers but the IRS uses it to verify your identity.