District of Columbia Property Tax Appeal Guide
Appeal deadlines, exemptions, assessment rules, and county filing details for District of Columbia homeowners.
State Overview
In District of Columbia, property tax appeals are generally handled through the Real Property Tax Appeals Commission. Assessment notices are typically issued March 1, and the appeal deadline is April 2 (First Level) / September 30 (Second Level). 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
March 1
Appeal Deadline
April 2 (First Level) / September 30 (Second Level)
Tax Bills Issued
February (1st half) and August (2nd half)
Payment Due Date
March 31 and September 15
Personal Property Information
Rendition Date
July 31
Assessment Notice
September
Appeal Deadline
October 31
Available Exemptions
Special Programs
Homestead Deduction
Review eligibility and timing before filing a District of Columbia property tax appeal.
Senior/Disabled Property Tax Relief
Review eligibility and timing before filing a District of Columbia property tax appeal.
Property Tax Cap (10%)
Review eligibility and timing before filing a District of Columbia property tax appeal.
Schedule H Tax Credit
Review eligibility and timing before filing a District of Columbia property tax appeal.