Debt collection — I.C. System, Inc. (FL)

Debt was paid. IC Systems has listed a collections account at all three credit bureaus. The account has been closed since XX/XX/2014 and all receipts are included in this document. IC systems requested my payment receipts. I provide all receipts of the balance being paid in XX/XX/2014. IC Systems refuses to remove this negative collection account from each credit bureaus and offering a settlement of {$100.00} to remove the debt. I told IC Systems that I don't owe them anything and refused to settle with them. They told me that the debt will remain until I pay the settlement. Please investigate and have IC Systems to remove this from my accounts.