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Internal Revenue Service (IRS)

  • Important Phone Numbers:
    • Telephone Assistance for Individuals: (800) 829-1040
    • Telephone Assistance for Businesses: (800) 829-4933
    • Telephone Assistance for Exempt Organizations: (877) 829-5500
    • Telephone Assistance for people with hearing impairments: (800) 829-4059 (TDD)
    • Telephone Assistance for Individuals who believe they may be a victim of Identity Theft: (800) 908-4490
    • Taxpayer Advocate Service: (916) 974-5007

Local IRS Field Offices:

4643 Quail Lakes Dr.
Stockton, CA 95207
(209) 476-7501

1700 Standiford Ave
Modesto, CA 95350
(209) 900-6760

4330 Watt Ave
Sacramento, CA 95821
(916) 974-5225

Helpful Websites:

California Franchise Tax Board (FTB)

  • Important Phone Numbers:
      • General Assistance: (800) 852-5711
      • 24/7 Automated Support: (800) 338-0505
      • Telephone Assistance for people with hearing impairments: (800) 822-6268 (TTY/TDD)
      • Taxpayer Advocate Assistance: (800) 883-5910
  • Local FTB Field Office:

3321 Power Inn Rd., Suite 250
Sacramento, CA 95826

  • Helpful Websites: