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. You can also sign in to the ePlan Review Portal to access all of your electronic plan review projects. For technical support, please contact our Technology Help Desk at For all other questions related to your permit or project, please contact Arlington County Permitting Offices at 703-228-3800.