Is personal income tax included in social security?

Personal taxes and social security are not the same thing. Individual salary in accordance with the individual social insurance (including pensions and medical care) base, after deducting the individual's share of the net amount, and then in accordance with the standard deduction of personal income tax deduction. The two and successive differences, that is, the social security part allows pre-tax deductions. I hope I answered to help you, I hope to adopt!