The Fairfax County Department of Tax Administration is responsible for assessing and collecting taxes and fees for Fairfax County, Virginia. They provide customer service and support to taxpayers, and collect data on all real property in the county. This guide breaks down everything you need to know about Fairfax County property taxes in 2026: the current tax rate, how assessments work, key deadlines for appeals, tax relief programs you may qualify for, and how Fairfax compares to neighboring jurisdictions like Arlington, Alexandria, and Loudoun County.

Understanding the Context

For 2025, Fairfax County's base real estate tax rate is $1.125 per $100 of assessed value, with additional special district taxes that may apply depending on property location. WUSA: Fairfax County weighs 2027 budget that could raise real estate taxes Fairfax County officials will discuss the proposed 2027 budget today, which could mean higher real estate taxes for homeowners. Here’s what residents need to know. Fairfax County, Virginia - Real estate assessments, tax rates, comparisons, and appeals Real Estate Tax Learn about property assessments, tax calculations, supplemental assessments, tax relief, and payment options for real estate taxes in Fairfax.

Key Insights

Our tax specialists can provide assistance with county tax-related issues including payments, refunds, payment plans, delinquent collections, and a variety of other services.