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.
Until now, the Social Security wage base has increased in each of the last four years. Social security taxes, (or OASDI taxes) are the taxes that are taken from your paycheck to contribute to the social security program. However, there is a wage base limit, and earnings above this amount are not taxed. The social security tax wage bases are per person, and are not impacted by a husband and wife who meet the wage base when adding their incomes together. Any earnings over the tax wage base are not subject to social security taxes.