What percent of your income does the Federal Government deduct for Social Security Tax? *

The Treasury uses those estimates to credit income tax revenue to the Social Security trust funds. For 2015, OTA estimates that federal income taxes on Social Security benefits will equal about 5.9 percent of aggregate benefit income, in contrast with the 7.2 percent figure estimated by MINT .

                                                        Hope This Helps :)

Explanation:

c: haven't lost any yet