Service Codes can only be issued by TurboTax support and then for only very specfic reasons.
See this - https://ttlc.intuit.com/turbotax-support/en-us/help-article/intuit-account-billing/service-code/L0Hw...
See this TurboTax support FAQ for contacting support - https://ttlc.intuit.com/turbotax-support/en-us/help-article/account-management/turbotax-phone-number...
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
