Fairfax County, Virginia - Real estate assessments, tax rates, comparisons, and appeals. There is no Virginia estate tax.It is one of 38 states that does not levy a tax on estates, regardless of the estate's value. Use this form to apply for Real Estate taxation based on a Land Use Assessment (e.g. , agricultural use, horticulture use, forest use, open space use). A copy of the Tax Certificate form can be found in the Estate Forms section of this website. No one is permitted to qualify as executor or. Virginia has no estate tax, so an estate is only required to file a federal estate tax return when the estate meets the filing thresholds. For information regarding taxes, please visit the City Treasurer's webpage, or you may call the City Treasurer's office, 703.385.7900. A Virginia state estate tax return is a complex process to complete after the death of a loved one.