If you efiled with TurboTax - you will get an email stating that it has been efiled. You can also log back into TurboTax and it will have a status for your efiling. In a couple of days, you will get an email indicating that the federal return and/or state return has been accepted. Again, you can also see this when you log into TurboTax. If you efiled, there is no need to send in any papers to the federal government or state.