ErnieS0
Expert Alumni

After you file

Dates of birth are not listed on Form 1040 or Form 1040-SR. There are only your Federal Information Worksheet, which does not go to the IRS. 

 

Some tax deductions and credits are dependent of age so TurboTax needs this information to prepare a complete and accurate income tax return.

 

The IRS has access to your Social Security records so it knows when you were born.

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