AHHHH, I was looking under star port services NOT the Contact menu... Thanks
it is in the starport-service menu. On the left there is a menuitem called "contacts". When you open that, there are 3 or 4 menuitems. (i don't recall their labeling right now)
the first one is to pay your bounties or fees in that system.
The sencond one is to cash in the money they owe you for killing other wanted ships
the third one is for cashing in for killing ships in warzones.
The fourth is not always there because it's the black market and not every starport has one. If you have illicit cargo in your bays. This is the place to sell that.