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Property Tax Frequently Used Numbers

Tax Billing/Payment InformationTreasurer Tax-Collector(714) 834-3411 or AskTaxCollector@octreasurer.gov
Assessment Values – Real PropertyAssessor Office(714) 834-2727
Assessment Values – AircraftsAssessor Office(714)-834-2772
Assessment Values – Boats and WatercraftsAssessor Office(714) 834-2772
Change of OwnershipAssessor Office(714) 834-5031
Change of Mailing AddressAssessor Office(714) 834-2939
Auditor/Controller's OfficeAuditor-Controller Office(714) 834-2450
Tax Exemptions Assessor Office(714) 834-3821
Property RecordingsClerk of the Board(714) 834-2500
Claim for Refund of Taxes Paid and/or Penalties PaidClerk of the Board(714) 834-2206
Assessment AppealClerk of the Board(714) 834-3453
Payment on Wrong Parcel Request Treasurer Tax-Collector(714) 834-3411 or PaymentOnWrongParcel@ttc.ocgov.com
Penalty Cancellation RequestTreasurer Tax-Collector(714) 834-3411 or PenaltyCancellations@ttc.ocgov.com