Massachusetts Property Tax Appeal Guide
Appeal deadlines, exemptions, assessment rules, and county filing details for Massachusetts homeowners.
State Overview
In Massachusetts, property tax appeals are generally handled through the Board of Assessors / Appellate Tax Board. Assessment notices are typically issued October - December (with tax bill), and the appeal deadline is Within 3 months of tax bill (typically Feb 1). LowerTheTax reviews comparable sales, assessment records, exemptions, and county filing rules before recommending whether to appeal.
Find Your County
Property tax rules can vary by county. Search for your county to see specific information.
Or select from major counties:
Real Property Information
Assessment Notice Issue Date
October - December (with tax bill)
Appeal Deadline
Within 3 months of tax bill (typically Feb 1)
Tax Bills Issued
October - November
Payment Due Date
Quarterly (Aug 1, Nov 1, Feb 1, May 1)
Personal Property Information
Rendition Date
March 1
Assessment Notice
Same as real property
Appeal Deadline
Within 3 months of tax bill
Available Exemptions
Special Programs
Senior Tax Deferral (Clause 41A)
Review eligibility and timing before filing a Massachusetts property tax appeal.
Community Preservation Act Exemption
Review eligibility and timing before filing a Massachusetts property tax appeal.
Tax Work-Off Program
Review eligibility and timing before filing a Massachusetts property tax appeal.