If you have abandoned your domicile (your main, primary home) in California, and have established it in a new state or country, then for 2024 you will file a part-year resident California tax return.
CA can tax all the income you received while a California resident. Once you became a CA non-resident, only your CA-source income would be taxable by CA.
Be aware that CA considers any income you receive as a non-resident independent contractor (income reported to you on a 1099-NEC) to be CA-sourced if the client receiving your services is located in California.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
