"I do solemnly swear that I have carefully read (or have heard read) and have duly considered the questions propounded in the foregoing tax list, and that the value placed by me on the property returned, as shown by the list, is the true market value thereof; and I further swear that I returned, for the purpose of being taxed thereon, every species of property that I own in my own right or have control of either as agent, executor, administrator, or otherwise; and that in making this return, for the purpose of being taxed thereon, I have not attempted either by transferring my property to another or by any other means to evade the laws governing taxation in this state. I do further swear that in making this return I have done so by estimating the true worth and value of every species of property contained therein."
OCGA § 48-5-19