The date of availability of Forms depends on whether you
mean Federal or State, and also which Form number. The first link below shows the availability
of the Federal Forms. For the Federal
Forms, scroll down the list of forms and look at the appropriate column. If you are using the Online version of Turbo
Tax, then you would look at the middle column.
The second link shows when the State Forms will be
available. Scroll to your state, then
click on View Forms in the appropriate column.
Look for the Form numbers that are in your return and check whether they
are available, or when they will be available.
https://ttlc.intuit.com/questions/1908854-irs-forms-availability-table-for-turbotax-individual-personal-tax-products
https://ttlc.intuit.com/questions/1908857
I am including two screenshots that represent what you will see at those links!