Most of us would rather buy a new car or go to the dentist than deal with overdue collections. Although we are numbers-oriented, we fall flat when it comes to taking the initiative to collect what's due.The trick is to act fast. For example, if a receivable is just one day overdue, call immediately to find out if something went wrong. There may be a very good reason, or the sender may indeed be tardy for no good reason.Still, acting quickly will jog the sender's memory and should help with collections.