OKLAHOMA

State Characteristics
Assessment Ratio: 11-13%
Fiscal Tax Year: 1/1-12/31
Valuation Authority: County
Collection Authority: County
Level One Appeal Name: County Board of Equalization
RE Rendition Required: No
PP Rendition Required: Yes
Consultant Certification or Licensing: Not Required
Real Estate Taxable? Yes
Personal Property Taxable? Yes
Inventory Taxable? Yes

Key Tax Dates – Real Estate
Assessment Date: Jan 1
Value Notices Issued: Feb-Apr
Appeal Deadline: May 1                               Or 20 days after notices issued
Tax Bills Issued: Nov-Dec
Tax Bills Due: Dec 31 (1st installment or payment in full), Mar 31 (2nd half installment)

Key Tax Dates – Personal Property
Assessment Date: Jan 1
Tax Returns Due: Mar 15
Value Notices Issued: Apr-June
Appeal Deadline: Apr-June         Or 20 days after notices issued
Tax Bills Issued: Nov 1
Tax Bills Due: Dec 31 (1st installment or payment in full), Mar 31 (2nd half installment)

* The accuracy of the calendar is not guaranteed and is to be used as a broad guideline. We encourage you to contact PPTOG to verify this information.