After you file


@fonza55 wrote:

They said that they found and corrected an error  and as a result I owe $986.24. I need to know what

was the error.


The CP11 notice you received should have explained exactly what was changed on your tax return and why you owe.  What does it say?

Go to this IRS website for the CP11 notice - https://www.irs.gov/individuals/understanding-your-cp11-notice