How do I report someone falsely claiming a dependent?
Chloe Ramirez
Updated on February 21, 2026
If you found out that you claimed a dependent incorrectly on an IRS accepted tax return, you will need to file a tax amendment or form 1040-X and remove the dependent from your tax return. At any time, contact us here at eFile.com or call the IRS support line at 1-800-829-1040 and inform them of the situation.