After you file

That was a marketing message.

You can only get your 2023 W-2 from your employer.  The employer has until 01/31/2024 to provide you with the 2023 W-2.

Once you have the W-2 in hand you may be able to import the W-2 into the 2023 tax return.

See this TurboTax support FAQ for importing a W-2 - https://ttlc.intuit.com/turbotax-support/en-us/help-article/import-export-data-files/import-enter-w-...