You have to enter all your income and W2s on the same tax return so don't file until you do. Or did you already file the first one? After you enter the first W2 you can add another.
Or go to
Federal Taxes Tab
Wages & Income
Wages and Salaries- Click the Start or Update button
Then if you are married you should have 2 buttons...Add w-2 for (taxpayer name) and Add w-2 for (spouse name). Click on the correct button to add a W-2.
