I have an update to my original question. I just found out that starting in 2021 the Oregon State Legislature passed a law exempting the Americorps Segal Education Award from Oregon state taxes. Assuming that my son needs to report the 1099 MISC on his Oregon tax return because he earned the award in Oregon, hopefully the Oregon edition of TurboTax will reflect this.
So my amended question is whether he still has to report the Education Award on his California tax refund? And if yes, what are the steps involved in reporting for California, to avoid technically what is "double taxation"?
