- January 1 - Effective date of current assessment.
- February 1 - Sign-up deadline for most exemptions.
- April 1 - Property assessments mailed to owners.
- April 2 through April 25 - Informal Agreement period.
- April 2 through April 30 - Protest of assessment period for filing with Board of Review. If April 30th falls on the weekend or a holiday, then the petition shall be accepted the following business day.
- May 1 through Adjournment - Board of Review meets each year.
- July 1 - Sign-up deadline for Homestead Tax Credit, Disabled Veteran Homestead Tax Credit & Military Exemption.
- October 9 through October 31 - Protest period for filing with Board of Review on properties affected by changes in value as a result of Equalization Orders by Department of Revenue (odd numbered years only).
- November 1 - Sign-up deadline for Family Farm Tax Credit.