There is no Form 8283 (Charitable Donations) for California. That is a Federal form.
If you can't Efile due to Form 8283, Delete the form and re-enter your info.
If you're using TurboTax Online, close the program, clear your Cache and Cookies and re-try.
@sprose88
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
