Form 1116 Schedule B, Foreign Tax Carryover Reconciliation Schedule for tax year 2021 is estimated to be available in TurboTax on 03/31/2022. For tax year 2021 the Form 1116 Schedule B can only be printed, it cannot be e-filed.
Go to this TurboTax website for IRS forms availability - https://care-cdn.prodsupportsite.a.intuit.com/forms-availability/turbotax_fed_online_individual.html
