Open or continue your return by selecting Start or Continue.
Select Tax Tools from the menu.
With the Tax Tools menu open, you can then:
Before you pay: View only your 1040 form: Select Tools. Next, select View Tax Summary in the pop-up, then Preview my 1040 in the left menu.
after you pay: Preview your entire return: Select Print Center and then Print, save or preview this year's return (you may be asked to register or pay first).