Do I only attach W-2s to my California state tax return if mailing it in? I already e-filed my federal.

[Jquez]

Do I attach only W-2s to my California state return?

Should I also attach and 1099s that I have (most of these say they were already furnished to the IRS).

[ChrisVonHoep]

Check the Filing Instructions page in the copy of your return. It will give specific instructions on any paperwork/forms that you need to send out.

[Jquez]

Where do I find these filing instructions exactly? In the turbotax software or do I need to look elsewhere?