If you e-filed using TurboTax, your state return would have been e-filed with your federal return. You can check the status of your federal and state returns using the instructions provided below.
To check the efile status in TurboTax, be sure to log into the same User ID account you used to prepare the return. Once you log in, go to > Previous Taxes > 2015 > View efile details
To check the status of your federal return for that year, you can view your IRS account here: IRS View Your Account
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