A federal tax lien is the government's legal claim against your property when you neglect or fail to pay a tax debt. Any excess amount that you pay will be refunded.Loan Payoff Address Standard Mailing​ PO Box 7000. If I am closing on my house, or have requested a Payoff Statement, do I still need to make my payment this month? See how to request a payoff quote. If I am closing on my house, or have requested a Payoff Statement, do I still need to make my payment this month? In the December 30, 2011 issue of the Texas Register (Vol. 36, No. 52) the Finance. Best checking in Texas. Request a payoff quote.