nonreisdent of california, business income earned from a california-based company while conducted work in another state, need to file California tax?

Hi all, I did some remote work for a California-based company last year and got 1099-MISC. I live in CT and the taxable income of this work has already been collected from CT. I used both TurboTax and H&R to check. It showed zero to CA. Do I still need to file 540NR or there is another form that is needed? thanks