How to Change the Birth Date on a Tax Return
- 1). Open your browser and navigate to the website you used to e-file your income tax return. Commonly used sites include TurboTax and H&R Block.
- 2). Log in to your account.
- 3). Navigate to the "Personal Information" section of your return. If you have not yet filed your return, you can simply enter your correct date of birth in the appropriate field. If you've already filed, you will need to amend your return by filing a Form 1040X with your correct date of birth.
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