<prompt> Translate the following text to EnglishKodi za bima ya kijamii na michango, hata hivyo, ni pamoja na malipo yaliyotolewa na au kwa niaba ya wafanyakazi wa Shirikisho kwa mipango ya bima ya kijamii, kama vile Usalama wa Jamii na Medicare.  <response>: Social insurance taxes and contributions do, however, include payments made by or on behalf of Federal employees to social insurance plans, such as Social Security and Medicare. 