We are now accepting online payment for Building Permits, Land Disturbing Activity Permits, and Civil Engineering projects applied for online. Please enter your Permit # or Project ID to search for and initiate payments. If you do not have this information, please refer to any email notification about this permit or project, or sign in to the ePlan Review Portal to access all of your projects. For technical support, please contact our Technology Help Desk at 703-228-7638 or PermitTechSupport@arlingtonva.us. For all other questions related to your permit or project, please contact Arlington County Permitting Offices at 703-228-3800.