When property is sold, and the proceeds of sale are ready to be paid into the county treasury, the amount of expenses for keeping the same and the costs of sale shall be determined by the county judge. The account thereof shall be in writing and verified by the officer claiming the same, with the approval of the county judge thereto for the amount allowed and shall be filed in the office of the county treasurer at the time of paying into his hands the balance of the proceeds of such sale.
Tex. Code Crim. Proc. § 47.10