The additional Medicare tax will appear on line 11 of Schedule 2 of your Form 1040, but the additional Medicare tax that your employer withheld from your pay will appear on line 25c of your form 1040, where it will be added to your tax withheld. So, the additional Medicare tax is offset by the additional tax above the 1.45% that your employer took from you, so it will even out on the Form 1040.
To view your form 1040 and schedule 1 to 3:
The Additional Medicare Tax is charged separately from, and in addition to, the Medicare taxes you likely pay on most of your earnings.
A 0.9% Additional Medicare tax applies to Medicare wages, self-employment income, and railroad retirement (RRTA) compensation that exceed the following threshold amounts based on filing status:
Turbo Tax is not accounting for the 0.9% deduction that employer has already deducted.
The additional Medicare tax will appear on line 11 of Schedule 2 of your Form 1040, but the additional Medicare tax that your employer withheld from your pay will appear on line 25c of your form 1040, where it will be added to your tax withheld. So, the additional Medicare tax is offset by the additional tax above the 1.45% that your employer took from you, so it will even out on the Form 1040.
To view your form 1040 and schedule 1 to 3: