Transworld Systems Inc is sending me a bill for {$720.00} and I do not owe this. It says city of XXXX. The only thing I ever had with the city of XXXX was a bill for XXXX in XX/XX/XXXX This was settled in XX/XX/XXXX through a debt collector XXXX company. 

Transworld shows nothing what his is for and they keep sending me unknown bills. it only shows an account # XXXX