On the top right in the blue bar in TurboTax Premier- You will click on FIND - a pop up box will appear and you will type in Dependant - When you see the one that says Dependants - click on it- then the page will open up and you may need to go to the following page where you will see your childs name and in blue you will see EDIT-click on it then on the bottom right you can enter their income.