Question: how is fed oasdi/ee calculated?
Answer: The Fed OASDI/EE is a percentage of your gross pay that fluctuates based on the rate of inflation. For example, the employee percentage in 2012 was 6.2 percent, which meant that the employer contribution was the same. ... Despite the fact that the Fed OASDI/EE is based on your income, it is not considered an income tax.