Commercial Tax Services is a private tax firm based out of Irvine focused on appealing the direct assessment charges on the real estate tax bill.


What are Direct Assessments?
Direct assessments are annual service changes such as sewer, street lighting, sanitation, mosquito abatement which appear on property tax bills, but are not related to the value. 




Find out more about our firm, if you qualify and frequently asked questions.

Learn More →

Take Action

Ready to take the next step in obtaining your refund?

Find Out How →