Minnesota Email Address For Official Notices Change is a service that lets you update the contact information you have on file with the state of Minnesota. This service allows you to change the email address associated with official notices, such as tax documents, court notices, and other official documents. You can use this service to update the email address you have on file with the state in order to ensure that you receive all official notices without any delay. There are two types of Minnesota Email Address For Official Notices Change — one for individuals and one for businesses. The individual service is free and allows you to change your email address on file with the state. The business service requires you to pay a fee and allows you to change the email address for multiple people associated with the business.