Quick answerOklahoma sells tax deeds for unpaid property taxes. Redemption: No post-sale redemption. Owner may redeem at any time before the resale deed is executed / the resale auction begins, after taxes have been delinquent 3+ years. Exception: a person under mental disability may redeem within 1 year after the disability is removed (68 O.S. §§3113, 3131) Sales: Annual county treasurer June Resale beginning the second Monday in June each year, continuing day-to-day until all parcels are offered (68 O.S. §3125) Governing law: Oklahoma Statutes Title 68, §§3105, 3113, 3125-3131.