How do I pay my social security tax

[VolvoGirl]

What Social Security Tax?  Are you self employed?  Any Self Employment tax is added to your tax due or reduces your refund.  

Or do you owe tax on your social security benefits received?  That is also included on your tax return.  You don't pay either one separately.  

[DoninGA]

Please explain.  Are you trying to enter your Social Security benefits on the federal tax return?

Social Security taxes is withheld from your wages and shown in box 4 of a W-2.  Or if you have income from self-employment the you pay Self-Employment taxes which includes both Social Security and Medicare taxes.