I hold an H1B visa and my wife just moved to California as an H4 dependent. I have applied for ITIN along with filing my federal taxes.
How do I file my California State taxes? Should I wait for her ITIN and then file my CA taxes or can I file my CA taxes without her ITIN? I was told by the IRS officer that it would take 8 weeks to get the ITIN. In that case, should I file for an extension for filing my California taxes?
This is what I found in the instructions book of from 540. It does not say anything when one doesn't have an ITIN.