A 2021 W-2 is not reported on a 2022 tax return. The TurboTax online editions are only for tax year 2022.
If you filed a 2021 tax return then you will have to amend the 2021 tax return to add the W-2.
See this TurboTax support FAQ for amending a tax return - https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-change-correct-return-a...
If you did NOT file a 2021 tax return -
To complete and file a 2021 tax return using TurboTax you would need to purchase, download and install on a personal computer one of the 2021 desktop editions from this website - https://turbotax.intuit.com/personal-taxes/past-years-products/
A 2021 tax return can only be printed and mailed, it cannot be e-filed using TurboTax.
