Key Assessment Dates

Key Assessment Dates for Cortland County

Event Date
Valuation Date
July 1st of the prior year
Taxable Status Date
March 1
Tentative Roll Files
May 1
Grievance Day
4th Tuesday in May
Final Roll Filed
July 1
Small Claims Filed
Within 30 Days of Final Roll Filing

Key Assessment Dates for the City of Cortland Only

Event Date
Valuation Date
July 1
Taxable Status Date
August 1
Tentative Roll Filed
August 1
Grievance Day
1st Tuesday After Labor Day
Final Roll Filed
October 1
Small Claims Filed
Within 30 Days of Final Roll Filing