Can i save and close what i've done so far and return later in the week to actually file the returns?

[Martine-TurboTax · Accepted solution]

You certainly can. When you log in again you will see it will be in the same area you left your return in. You can go back and forth to your return even start a new one and go back to the old return as you wish, You can file whenever you are ready to do so.