States require registered agents because of something called due process. This means that if someone wants to take your business to court, they have to let your business know properly first. A registered agent is like a messenger for your business. They need to have an address where they can be found in the state and be around during regular work hours. This makes sure that if someone is trying to sue your business, they can easily find you. These rules also stop big companies from using their size to avoid facing legal problems. The registered agent is the main contact between your business and the state, especially for legal stuff. The point of these rules is to guarantee that your business can always be reached in a reliable way.