How to Contact Us
By Phone
Monday through Friday (except state holidays)
8:00 a.m. to 5:00 p.m.(Pacific Time).
- General Tax Questions
- Toll-free: 800-400-7115
- Outside the US: 916-445-6362
- TDD phones: 800-735-2929
- Voice phones: 800-735-2922
- Tax Practitioner Hotline
- 800-401-3661
- Taxpayers' Rights Advocate
- 888-324-2798
- Report Tax Evasion
- 888-334-3300
- Media Inquiries
- 916-327-8988