My wife is from Arizona and that is what her ID says but we got married to me in 2016 and has lived with me at our apt ever since then all through out 2017 is she considered a California resident or

[TomD8 · Accepted solution]

If she lived with you in California all year, she is a California resident for tax purposes. California law is that a person will be presumed to be a California resident (for tax purposes) for any taxable year in which he or she spends more than nine months in California.  Drivers license or other ID is irrelevant.