Details about a debt collection agency may be needed for a variety of financial matters, like settling a past-due debt, disputing a credit report entry and obtaining current debt information. You need information about a debt collection agency if you are trying to stop illegal collection activities or pursuing the agency in court. Some states have special licensing for debt collection agencies, while other states only require an agency to register to do business in the state. Instructions 1 Review any communications you receive, like letters...