No, you can't file W3 in Turbo Tax. The form W3 is a transmittal of wage and tax statement, and anyone required to file Form W2 must file W3 to transmit copy A of form W2 to the Social Security Administration. You must send the entire page of form W3 along with the Copy A of W2. You don't need to send form W3, if form W2 was fled electronically with the Social Security Adminitration.
See, form W3, link for additional information.
