State tax filing

Thank you so much for your answer.

I have Two More questions:

1. Do I also need to file tax return in WA? I heard there is no state income tax in WA.

I have a 1099-int from online Bank account which was opened after my house in CA sold.

2. I am still working for same employer and have only one W2. When filling tax as resident and nonresident in CA, which date should I consider that  I became nonresident in CA? Between The date(6/12) I sold my house in CA and date(7/24) I started renting Apt. in WA During the gap between these dates I was out of country.