(especially in legal usage) a person who purchases or contracts to purchase; buyer. Origin of emptor. 1870-1875. 1870-75; < Latin: buyer, equivalent to em(ere) to buy + -tor -tor, with intrusive -p-. Examples from the Web for emptor.
Taxes. Because rent is considered income, it is taxable to the extent that your income is taxable. For example, if your income (including rent) minus any allowable exemptions and deductions is still taxable, then your rent is taxable. However, if you also use the rental property as your home, and you rent it out less than 15 days out of the year, then the rent you collect is not considered part of your income.
Rental income is any payment you receive for the use or occupation of property. You must report rental income for all your properties. In addition to amounts you receive as normal rent payments, there are other amounts that may be rental income and must be reported on your tax return.