If you have an urgent question, please email us at AskTaxCollector@octreasurer.gov or call us at 714-834-3411 (9 am to 5 pm M-F).

The IRS requires all companies to have a current W-9 on file prior to making any payments including property taxes. If you require a W-9 from the County in order for your business to process payment…

What is the Secured Property Tax Reminder Program?The Orange County Treasurer-Tax Collector offers an easy and convenient text and/or email reminder service to help you stay informed about…