Prince William County, Virginia property-tax rates and deadlines
Tax bills, payment rules, and valuation-review windows are controlled by the local jurisdiction and the governing state framework. The reviewed record below separates published figures from items that still require confirmation with Prince William County Real Estate Assessments Office; Tax Administration/Treasurer collects taxes.
Rate context
Published$0.865 per $100 base real-estate rate for 2026, plus $0.0700 countywide Fire and Rescue levy and $0.0020 Mosquito and Forest Pest Management levy where applicable; service-district levies may also apply.
Statement mailing
Confirmthe official 2026 calendar states assessment notices are mailed in March but does not publish a routine tax-bill mailing date.
Payment deadline
PublishedJuly 15, 2026 (first-half real-estate taxes) and December 7, 2026 (second-half real-estate taxes).
Valuation protest
PublishedJune 1, 2026 for the administrative assessment appeal; July 1, 2026 for the Board of Equalization appeal.
Do not assume a grace period.
The reviewed record identifies the payment timing above but does not establish a universal penalty schedule for this page. Late charges, interest, collection costs, tax-sale procedures, and lien or foreclosure timelines can depend on state law and the local collector’s process. If the deadline is close or a balance is delinquent, contact the tax collector directly and request the current payoff amount in writing.
Treat a published payment deadline as a hard operational date and retain your receipt or confirmation number.
From assessment to collection
01Valuation and notice
Review the assessment notice as soon as it arrives. The protest window may run from the notice date rather than from the payment due date.
02Statement and account review
Match the tax statement to the parcel or account number and confirm exemptions, assessed value, taxing units, credits, and balance.
03Payment confirmation
Use the official collector channel, then save the receipt, transaction reference, and date posted. A bank submission is not always the same as a county posting date.