How to pay Loudoun County, VA property tax
✓ Verified — Last verified October 24, 2026
Payment details from the official sources for Loudoun County. Check the tax year and parcel on your bill before submitting a payment.
Pay on the official siteNot tax or legal advice; confirm with your county.
Payment methods and fees
Published installment dates
Tax year 2026. Dates retain the year published by the source.
Published late-payment rule
Taxes unpaid by the due date incur a 10% penalty plus a monthly interest charge.
Official source. Verified .
Official offices
Loudoun County Treasurer's Office
Sources for these instructions
https://www.loudoun.gov/paytaxes
Pay business, personal property, or real estate taxes.
Verified October 24, 2026
https://www.loudoun.gov/paytaxes
You can also pay personal property or real property tax payments online using: American Express Visa Master Card Discover
Verified October 24, 2026
https://www.loudoun.gov/paytaxes
There is no fee. It is more convenient and quicker than writing a check. A convenience fee is charged for the use of credit cards.
Verified October 24, 2026
Continue with your property
Common questions
Where can I pay Loudoun County property tax?
Official payment portal: https://www.loudoun.gov/paytaxes. American Express, Visa, MasterCard, Discover
Updated , from cited verification dates. Individual sources may have earlier checks.