IRS Office Mailing Address: Fresno, CA 93888

IRS Fresno Campus Mailing Address

The Internal Revenue Service operates a major processing campus in Fresno, California, with the dedicated ZIP code 93888.

Important Context

• This is a PROCESSING CENTER – not a walk-in taxpayer assistance center
• Primary Functions: Paper return processing, correspondence, refund issuance, notice generation
• No In-Person Service: Do not visit for tax help

When to Use This Address

• Mailing paper tax returns (if instructed for your form/location)
• Responding to IRS notices referencing Fresno
• Sending correspondence/documents requested by Fresno campus
• Amended returns (Form 1040-X) – check current instructions

For In-Person Help (Taxpayer Assistance Centers)

• Fresno TAC: 1325 Broadway Plaza, Fresno, CA 93721 (by appointment only)
• Appointment: Call 844-545-5640 or schedule via IRS Local Office Locator
• Other CA TACs: Sacramento, San Jose, Oakland, LA, San Diego, etc.

Better Alternatives to Mailing

• E-file: Free File (AGI ≤ $79k), commercial software, authorized e-file provider
• Online Account: IRS.gov/account – view balance, transcripts, make payments
• Phone: 800-829-1040 (individuals); 800-829-4933 (business)
• Where's My Refund: IRS.gov/refunds

Current Filing Addresses (2023 Returns Filed 2024)

Check IRS Where to File page – addresses change annually by form type and payment status. Fresno 93888 may not be correct for your specific return.

Always verify the current year's mailing address on IRS.gov or your form instructions before sending.