The county has a total population of 34,895 with 47% of the people living in the rural areas. Included in the Martin labor market area and within a radius of 25 miles of Martin are portions of six other Tennessee counties and two counties in Kentucky. Included in this area is a population of over 100,000 people.
DEFINITION of 'Taxable Income'. The amount of income that is used to calculate an individual's or a company's income tax due. Taxable income is generally described as gross income or adjusted gross income minus any deductions, exemptions or other adjustments that are allowable in that tax year.
Taxable income is the amount of income subject to taxation. If you make $50,000 and have $10,000 of deductions for charity, interest on your mortgage, etc., then your taxable income is $40,000. Income tax is the amount of tax you pay, based on tax rates and your taxable income.