Tax relief and valuation review
A homestead exemption, senior-relief program, or valuation protest can change the amount a homeowner owes—but only if the filing reaches the right local office in the correct window. Use the verified county guidance below as your working checklist, then confirm the current form and deadline with Fairfax County Department of Tax Administration, Real Estate Division.
Relief programs
The filing guidance for this county is: May 1, 2026 for tax-relief applications; hardship extensions for first-time applicants may run to December 31. Use the official form or application channel, provide the residence and ownership documentation requested, and keep a copy of the submission.
Open homestead applicationFairfax County relief is available to owners age 65+ or permanently and totally disabled who occupy the home as their sole dwelling. 2026 income limits range from $60,000 to $90,000 for 100%–25% relief, net worth is capped at $400,000 excluding the home/furnishings and up to five acres, and tax deferral is also available under separate $100,000 income/$500,000 net-worth limits.
No annual valuation cap; Fairfax County states real estate is assessed annually at estimated fair market value as of January 1, and its FAQ says no provision limits year-to-year assessment changes.
Appealing an assessment
Use the valuation notice and the county’s published protest guidance to determine the last day to file. Do not assume the payment deadline controls the appeal.
Gather comparable sales, photographs, repair records, appraisal evidence, property characteristics, and any documentation that explains why the assessed value is incorrect.
Submit through the official channel, save the confirmation, and attend the board or review hearing if one is scheduled. An appraiser or attorney can help evaluate evidence when the value or stakes are substantial.
The verified protest guidance for this county is: April 1, 2026 for administrative appeal to DTA; June 1, 2026 for appeal to the Board of Equalization. If the language is not a specific calendar date, contact the office promptly for the current notice and board-review schedule.