At 4,039 feet above sea level, Mount Sunflower is the highest point in Kansas. Located in Wallace County, just east of the Kansas/Colorado border, Mount Sunflower is more than 3,300 feet above the state's topographic low point in Montgomery County in southeastern Kansas.
Employee Social Security /OASDI and Medicare. The year 2017 Social Security/OASDI tax rate for employees is 6.2 percent. The Medicare tax rate remains at 1.45 percent. The Social Security/OASDI maximum wage base increases to $127,200 for 2017. There continues to be no cap on the Medicare wage base.
Social Security Tax. The Social Security tax is calculated as a fixed percentage of your gross pay. Usually the Social Security tax rate is 6.2 percent, but for 2011 and 2012, Congress lowered the rate for employees to 4.2 percent. There is an annually adjusted income cap. For example, in 2012 the cap increased from $106,800 to $110,100.