* Note: The phone numbers in the chart above are not toll-free for all locations. When you call, you will reach a recorded business message with information about office hours, locations and services provided in that office. If face-to-face assistance is not a priority for you, you may also get help with IRS letters or resolve tax account issues by phone, toll free at 1-800-829-1040 (individuals) or 1-800-829-4933 (businesses).
For information on where to file your tax return please see Where to File Addresses.
The Taxpayer Advocate Service: Within California call:
| Oakland | (510) 637-2703 |
| San Jose | (408) 283-1500 |
| Los Angeles | (213) 576-3140 |
| Laguna Niguel | (949) 389-4804 |
| Sacramento | (916) 974-5007 |
Call 1-877-777-4778 elsewhere, or see Publication 1546 , The Taxpayer Advocate Service of the IRS. For further information, see Tax Topic 104.
Partnerships
IRS and organizations all over the country are partnering to assist taxpayers. Through these partnerships, organizations are also achieving their own goals. These mutually beneficial partnerships are strengthening outreach efforts and bringing education and assistance to millions.
For more information about these programs for individuals and families, contact the Stakeholder Partnerships, Education and Communication Office at:
Internal Revenue Service
300 North Los Angeles St. MS 6602
Los Angeles, CA 90012
Internal Revenue Service
4330 Watt Avenue, SA 5650
North Highlands, CA 95660
Internal Revenue Service
1 Civic Center Drive, Ste. 400
San Marcos, CA 92069
Internal Revenue Service
1301 Clay Street, 110S
Oakland, CA 94612
Internal Revenue Service
55 South Market HQ 6600
San Jose, CA 95113
For more information about these programs for businesses, your local Stakeholder Liaison office establishes relationships with organizations representing small business and self-employed taxpayers. They provide information about the policies, practices and procedures the IRS uses to ensure compliance with the tax laws. To establish a relationship with us, use this list to find a contact in your state:
Stakeholder Liaison (SL) Phone Numbers for Organizations Representing Small Businesses and Self-employed Taxpayers.
