The term income tax refers to a type of tax that governments impose on income generated by businesses and individuals within their jurisdiction. Income tax takes into account different incomes, such as basic income from salary, rent income, income gained from overseas, and more. The amount of income tax you pay also depends on deductions, such as mortgages, health and life insurance payments, social security payments, and more. 

The following form uses incomes and deductions to calculate an estimate of your expected income tax. Please note that the figure produced at the end will not likely be the exact income tax you will have to pay but should give you a good idea of what income tax figure you can expect.