Used turbo tax last year and can not find my tax returns because I used an e-mail that no longer exists. I need the pin to e-file my taxes through turbo tax that is found on my 2015 return.
You can read briefly about what an IP PIN is and how you can obtain your own IP PIN: https://ttlc.intuit.com/replies/3388576 Once you have an IP PIN you can read below for instruction on entering your IP PIN into TurboTax: https://ttlc.intuit.com/replies/3301088