Examples of Unethical Research. Whichever ethical requirement may be chosen, the history of human research offers grim examples of its violation. During World War II, German researchers performed a large number of experiments in concentration camps and elsewhere.
First, lower income earners pay no federal income taxes on Social Security benefits, so taxation is not an issue for them. However, once a relatively low threshold level of taxable income is surpassed, somewhere between 50 to 85 percent of benefits are subject to taxation.
The Social Security withholding tax is an amount deducted from your paycheck and used to fund any potential Social Security benefits that you might be eligible for. All people legally working in the United States are required to pay into the social security system, and there are generally no exceptions.