After you file

So you confirmed that the $545.87 was removed from Wages the first time around? That would be good.

As for the code C, do you still have a taxable cost of group-term life insurance coverage over $50,000? If you have group life insurance from your employer for more than $50,000, you have to pay the tax on the premium for the amount over $50,000, so the code C amount should be added to Wages.

When they removed the C, did they remove the amount of taxable premium from Wages? Or was it never there in the first place?