1. In the sample letter, fill in your personal information. Register your business here.Use the links below to download and fill out the affidavit form to be included with the application. What is the process if I'm opening a new business? First, you will need to contact the Zoning Department and fill out a Use Permit Application. Don't have a business account? Before your inventory is submitted, file the original Affidavit of Notice with the Probate Office of the Fairfax County Circuit Court. For example, if you are currently registered for sales tax and at a later date hire employees, you can add employer withholding tax using your business account. The complete terms and conditions of the Offers are set forth in the Offer to Purchase and Letter of Transmittal.