Fairfax County provides the option to pay most of your tax bills online. Simply input information from your bill and you will be able to pay online!They'll figure out the amount at closing and you'll get the right amount. By creating a login you will be able to set up your recurring loan payment, manage payment accounts, and view payments made through this portal. The Land Records Division is located on the 3rd Floor of the Fairfax County Courthouse at 4110 Chain Bridge Road, Suite 317, Fairfax, VA 22030. View your payment history; See detailed bill information; Make additional payments; Set up a payment plan. A payoff letter provides instructions on how to pay off a loan with a lump sum before the loan term ends. Learn how payoff letters work. I am earning additional income in the form of a bonus, overtime, holiday pay, etc. Since you're not originating a new loan, assumable loans have fewer closing costs and lender fees.