Browse source-reviewed property tax appeal guides for New Jersey. County deadlines, filing methods, and available records can differ by county and tax year.
Each published guide identifies the public sources used for its deadline and filing summary. Confirm current requirements with the official filing authority before submitting anything.
Bergen County: 2026 deadline guidance is April 1, 2026 for most municipalities; May 1 in a revaluation or reassessment municipality. Guide: https://fairpath.app/property-tax-appeal/new-jersey/bergen-county
Essex County: 2026 deadline guidance is April 1, 2026; May 1 for Cedar Grove, Glen Ridge, and Verona. Guide: https://fairpath.app/property-tax-appeal/new-jersey/essex-county
Source: Bergen County Government, About the Board of Taxation, https://bergencountynj.gov/boards-commissions/about-board-of-taxation/. Reviewed 2026-07-15.
Source: Essex County Board of Taxation, 2026 Regular Tax Appeal Deadline Information, https://www.essexcountynjtaxboard.org/news/. Reviewed 2026-07-15.
Source: Essex County Board of Taxation, Assessment Appeal Forms and Reminders, https://www.essexcountynjtaxboard.org/info-forms/. Reviewed 2026-07-15.
Source: New Jersey County Boards of Taxation, County Tax Appeal Filing Schedule, https://secure.njappealonline.com/prodappeals/FilingSchedule.aspx/Login.aspx. Reviewed 2026-07-15.
Source: New Jersey Division of Taxation, Assessment and Appeals, https://www.nj.gov/treasury/taxation/lpt/lpt-appeal.shtml. Reviewed 2026-07-15.
Source: New Jersey Division of Taxation, Guide to Tax Appeal Hearings, https://www.nj.gov/treasury/taxation/pdf/lpt/ptappeal.pdf. Reviewed 2026-07-15.