Yes as long as you have not filed your return. To do this you would follow the instructions below:
Make sure you are logged into
your account
Click Federal on the left tab
Click Wages and Income on the top tab
Scroll down until you get
to Wages &
Salaries
Revisit the
Wages and Salaries Section
And here is where you will be
able to add the other W-2 that you received.
