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    NJ-Specific

    Equalization Ratio (Chapter 123 Ratio)

    The ratio of a municipality's average assessed values to average true market values, published annually by the NJ Division of Taxation. Used to equalize tax burdens and determine tax appeal eligibility.

    If a municipality has an equalization ratio of 85%, it means assessed values are on average 85% of market values. In a tax appeal, the assessed value is divided by the equalization ratio to derive the "implied market value" which is compared to the appraiser's opinion of market value. A homeowner can appeal if the implied market value exceeds the true market value by more than 15% (the "common level range"). The equalization ratio is also used for county-level tax equalization to ensure fair distribution of school and county taxes across municipalities with different assessment levels.

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