West Virginia Application for Certificate of Authority -- Foreign /File Online here is an online application process for foreign entities to register to do business in the state of West Virginia. This application allows organizations to apply for a Certificate of Authority, which is required to conduct business activities in the state. The application must be filed with the West Virginia Secretary of State and can be filed online or through the mail. The types of foreign entities that are eligible to apply for a Certificate of Authority are: corporations, limited liability companies, limited partnerships, limited liability partnerships, foreign associations, and foreign trusts. The application requires detailed information about the entity's name, address, purpose, duration, and authorized representatives. After the application is submitted, the Secretary of State will review and issue the Certificate of Authority if the information is found to be complete and accurate.