Miss. Code § 27-45-13
When anyone, designing and endeavoring to pay the taxes due on his own land, shall by mistake pay the taxes due on other land than his own, in consequence whereof his own land shall have been sold for taxes, such person may, within the two (2) years allowed for redemption, make affidavit of the facts, and if the taxes for which his land was sold, and the costs of such sale exceed the amount he had so paid, he shall pay the tax collector of the county the difference, and also all taxes subsequently accrued on such land and not before paid, and shall protect the state and county against any loss by reason of the mistake. He shall obtain the receipt in duplicate of such collector for what he shall pay him, which receipt it shall be the duty of the collector to give him, specifying particularly on what account such payment was made. Said receipts need not be from the book of receipts required to be kept. He shall deposit one (1) of said receipts with the chancery clerk, together with said affidavit setting forth the facts of such mistake; and thereupon it shall be the duty of the chancery clerk to release to such person the title of the state or individual purchaser to such land, and, where the land was sold to the state, to notify the auditor to make proper entry on the assessment roll in his office. The auditor and the chancery clerk shall charge the tax collector with the amount due on the transaction to the state and county, respectively, and the collector shall also make proper entry on the assessment roll in his office.
Miss. Code § 27-45-13