How will the IRS know I had a baby in 2021?
Matthew Barrera
Updated on May 15, 2026
How does this work if I've had a baby this year? If you've had a child in 2021, you see, the IRS doesn't know about it. The IRS only ever learns new things about your life situation when you file taxes. When you filed your taxes this year, you were filing for 2020.