@b2ah4d69 wrote: "My major income was from my internship in 2021. It was a California company but I worked at Washington remotely."
Assuming your income was reported to you on a W-2, the portion you earned by working remotely from a WA location prior to your move to CA is WA-source income, and not taxable by California. The portion you earned by working in a California location is CA-source income, and is taxable by CA.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
