Yes you can if you have a paid for 2021 turbotax account
See this FAQ
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/prepare-2020-2019-2018-tax-return/L6De9oWON_US_en_US?uid=lgir08lw
Yes, you can file a 2021 tax return through TurboTax.
Please see this TurboTax Help article for more information about filing the 2021 tax return.