You can amend your 2020 taxes to correct that error. Here is how to amend:
First, make sure you really need to amend and that your 2020 return was accepted in TurboTax Online or paper-filed through the mail. You can't amend a return that hasn't been filed yet.
IRS Form 1040-X (amend your return) will be ready on March 25, 2021. Sign up for email notification and we'll let you know when the most current form is available.
When you're ready to amend, find your situation below and follow the instructions.
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