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Equalization Bureau

Equalization is the process of equalizing local assessed values for each NH municipality in order to bring values to 100%. The equalization process includes compiling assessment data, conducting ratio studies, and preparing statistical reports. This includes administering the Flood, Forest and Recreation PILT reimbursement program and calculating Base Valuation for Debt Limits.

2023 Documents

Click on the Tax Year to view reports.

2022 | 2021 | 2020 | 2019 | 2018 | 2017

Equalization reports prior to 2017 are available by request by calling the department at (603) 230-5950.

Equalization Mosaic System

View this page for training videos, reference guide and other information pertaining to the Equalization Mosaic System.

Adobe Acrobat Reader Symbol Portable Document Format (.pdf). Visit for a list of free .pdf readers for a variety of operating systems.

New Hampshire Department of Revenue Administration
Governor Hugh Gallen State Office Park
109 Pleasant Street (Medical & Surgical Building), Concord NH
(603) 230-5000  |  
TDD Access Relay NH: 1-800-735-2964  |  
fax: (603) 230-5945
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