Our department is designed to function as an advisory and assessment arm of the County Government, providing a multitude of administrative, training, and technical services to local government, assessing officials, and the general public. All responses are directed towards customer satisfaction with the objective of providing an understanding of how NYS Real Property Tax Law is to be applied equitably and uniformly.
2015 Final Rolls now on line
NEW - PARCEL SEARCH
You can now look up parcel information with our new Proserve database. Click on the Parcel Information box below, enter the municipality your parcel is in, or select ALL and hit "GO"
5217 Form – go to the State’s website - NYS Department of Taxation RP-5217-PDF
NEW - Niagara County has adopted the Green Buildings Exemption (LEED), it will be effective for the 2015 Tax Roll. Details and application are in the "COUNTY EXEMPTIONS" link below.