The CA return probably needs a copy of the federal attached. It will say it in the upper right corner of the first page of the 540..
Don't forget to attach copies of any W2s that have federal withholding on them to the front of the 1040 tax return, it will show you on the left margin where to staple them. And don't forget to sign/date the returns before mailing.
Heres the address to mail the federal
https://www.irs.gov/uac/california-where-to-file-addresses-for-taxpayers-and-tax-professionalsHeres CA
https://www.ftb.ca.gov/aboutFTB/add.shtml
♪♫•*¨*•.¸¸♥Lisa♥ ¸¸.•*¨*•♫♪
