Yes. Please do wait until you have all of your tax documents before filing your return. TurboTax online automatically saves your work and allows you to come back and finish up later. See info below:
https://ttlc.intuit.com/replies/3333129
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
