Per Arlington County Code § 27-11, all tangible personal property (with a few exceptions) that is used in a business in Arlington County is subject to Business Tangible Personal Property Tax. Therefore, all Arlington County businesses must file a Business Tangible Personal Property Return each year by 11:59 p.m. EST on or before May 1. Payments, if applicable, are due each year on or before September 5.
The Arlington County Board sets the tax rate. For 2025, the rate has been set at $5.00 per $100 of assessed value.