Why do i have to put in my gross wages when I file taxes? And do you mean taxable income as in the medicaid and social security, etc?

One company bought the other company. Yes, I am aware I will get different w-2s. I'm specifically worried about my gross being $15,000 more and how that may eff...

Hello,Thank you for your response. The thing that's wrong is my YTD when the companies switched, says I'm currently making $15,000 over what I actually made. I'...