Despite the actual tax rate reductions among the Jobs and Growth Tax Relief Reconciliation Act of 2003, helpful ideas marginal income tax bracket for many retirees can be a whopping forty six.3%. Why? Because Social Security benefits are subject to income tax. Those affected are Social Security recipients who hold the good fortune (misfortune?) end up being subject to both the 25% income tax bracket as well as the 85% inclusion rate for Social Security benefits. If you answered "yes" to 1 of ...