Since the IRS has not finalized the instructions for the 2020 Schedule D or the 2020 instructions for Form 8949 TurboTax must wait for the IRS.
See this TurboTax website for IRS Forms availability - https://ttlc.intuit.com/community/forms/help/irs-forms-availability-table-for-turbotax-individual-pe...
Estimated dates available for Schedule D and Form 8949 - 01/14/2021 (subject to change)
