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Contact Us

Property Tax-Related Correspondence General Correspondence
Mailing Address
County of Orange
Attn: Tax Collections
PO Box 1438
Santa Ana, CA 92702-1438
Mailing Address
County of Orange
Attn: Treasurer-Tax Collector 
PO Box 4515
Santa Ana, CA 92702-4515
Physical Address
625 North Ross St,
Building 11, Room G-78
Santa Ana, CA 92702
Driving Direction

Office Hours: 8 am - 4:45 pm
(714) 834-3411 (9am - 4:45pm) (714) 834-7625 (8am - 5pm)
(714) 834-5780 (714) 834-2912
ttcinfo@ttc.ocgov.com treasurer@ttc.ocgov.com

View Important Property Tax Forms.

Enhanced ways to reach key data on our website:

Frequently Used Numbers

Tax Billing/Payment Information (714) 834-3411 (9 am to 4:45 pm) or ttcinfo@ttc.ocgov.com
Assessor (Real Property Valuations): (714) 834-2727
Assessor (Business Property Vaulations): (714) 834-2930
Boats & Aircraft Vaulations: (714) 834-2772
Change of Ownership: (714) 834-5031
Address Changes: (714) 834-2939
Auditor/Controller's Office: (714) 834-2450
Homeowner’s Exemptions: (714) 834-3821
Institutional Exemptions: (714) 834-2779
Veteran’s Exemptions: (714) 834-5945
Clerk Recorder (Property Records): (714) 834-2500

Other County Numbers

AlertOC (Register to be informed of emergencies) http://www.alertoc.com/
Assessor (Real Property Valuations): (714) 834-2727
Child Support Services: (866) 901-3212
Clerk Recorder (Birth/Marriage/Death): (714) 834-2500
County of Orange Information: (855) 886-5400
Hazardous Waste (Four County sites): (714) 834-6752 or www.oclandfills.com
Procurement: (714) 567-7314 or VendorRegistration@ocgov.com
Sheriff-Coroner (Non-emergency): (714) 834-4350
Registrar of Voters (Voter Registration/Elections): (714) 567-7600 or www.ocvote.com
- Able to view, print and pay your tax statement, – Go Green and pay your property tax bills by eCheck (checking/savings account) at “no cost”