National Internal Revenue Code (NIRC)
Section 215. Forfeiture to Government for Want of Bidder. - In case there is no bidder for real property exposed for sale as herein above provided or if the highest bid is for an amount insufficient to pay the taxes, penalties and costs, the Internal Revenue Officer conducting the sale shall declare the property forfeited to the Government in satisfaction of the claim in question and within two (2) days thereafter, shall make a return of his proceedings and the forfeiture which shall be spread upon the records of his office. It shall be the duty of the Register of Deeds concerned, upon registration with his office of any such declaration of forfeiture, to transfer the title of the property forfeited to the Government without the necessity of an order from a competent court.
Within one (1) year from the date of such forfeiture, the taxpayer, or any one for him may redeem said property by paying to the Commissioner or the latter's Revenue Collection Officer the full amount of the taxes and penalties, together with interest thereon and the costs of sale, but if the property be not thus redeemed, the forfeiture shall become absolute.