One of my w-2 has no federal income tax withheld do I have to put it down?

[Jimesa]

Yes. You should enter your all of your information from your W2 into the TurboTax program EXACTLY as it is on your W2. If there isn't a dollar amount shown for Federal tax withheld you should type zero.

[xmasbaby0]

Every W-2 that you received must be reported on your tax return, even if they are for small amounts.  Remember that each one of those W-2’s has your Social Security number on it, and that income was reported to the IRS by the employer.  You do not want to get in trouble with the IRS for under-reporting your income.

ALL of your W-2’s must be entered on the SAME tax return.  After you enter the first one, you click Add Another W-2.