South Carolina Application For Amended Certificate of Authority By Foreign Corporation is a document that is required by the South Carolina Secretary of State to amend the information on an existing Certificate of Authority. This document is used when a foreign corporation, registered to do business in South Carolina, has made changes to its name, address, capital structure, or other corporate information. The application must be signed by an authorized officer of the corporation, and the appropriate filing fee must be submitted with the application. There are two types of South Carolina Application For Amended Certificate of Authority By Foreign Corporation: an Application to Amend a Certificate of Authority and an Application to Merge Two Foreign Corporations.