TurboTax support does not have a phone number. Use their contact website and you can get a callback.
See this TurboTax support FAQ on how to contact Support - https://ttlc.intuit.com/questions/3401489
Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
