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Assessment Calendar

July 1Valuation Date

January 1 - March 1Exemption applications accepted

March 1Taxable Status Date & Deadline for filing exemptions

May 1Tentative Assessment Roll

4th Tuesday in MayGrievance Day

July 1Final Assessment Roll
Establishes taxable value for:

September 1 - School Tax
January 1 - County Tax
May 1 - City Tax

Property Tax Calculator Olean Commerical Valuation Slideshow