After you file


@revans2382 wrote:

I e filed my federal taxes.  I have an error & the IRS sent me a letter.  I need to amend my 2021 return.

i need the 1040X form.


See this TurboTax support FAQ for amending a 2021 return - https://ttlc.intuit.com/community/tax-return/help/how-do-i-amend-my-2021-return/00/2544441