Importing a 2020 W-2 or a 2020 form 1099 probably will not be available until late January or early February.
See this TurboTax support FAQ for importing a W-2 - https://ttlc.intuit.com/community/entering-importing/help/how-do-i-import-or-enter-my-w-2/01/26253
See this TurboTax support FAQ for importing a 1099 - https://ttlc.intuit.com/community/entering-importing/help/how-do-i-import-my-1099/01/26254
