I am waiting for another w2. Can I still enter all my other tax info and then come back to add the w2 before I file?

[EricG1]

You can go back in and edit any information that you've inputted, add information or remove information as long as you DO NOT file. If you already filed, you would be able to add it after by filing an Amendment. So, as long as you don't file yet, you can go back and add it later.