You are too late to e-file. E-filing is now closed for users of TurboTax. The only way to file your late tax return now is by mail. Print, sign and mail it in. If it is a joint return you both have to sign.
When you mail a tax return, you need to attach any documents showing tax withheld, such as your W-2’s or any 1099’s. Use a mailing service that will track it, such as UPS or certified mail so you will know the IRS/state received the return.
Federal and state returns must be in separate envelopes and they are mailed to different addresses. Read the mailing instructions that print with your tax return carefully so you mail them to the right addresses.