Hello, I run into a problem this year (2021 tax), per W-2, the additional 0.9% Medicare tax was already done correctly, but somehow on the section, Part V "withholding reconciliation, it did not take the credit the amount from W-2 box 6, and still transfer the 0.9% additional amount to Form 1040, line 25c.  Ends up the tax return show the extra tax payment due.

Looks like something need to be done from ProSeries?

Or, anyone know how to correct this???