The South Dakota Amended Annual Report is a required document that businesses registered with the state of South Dakota must file with the Secretary of State's Office. This report includes information about the business's financials, management, and other details about the business. It is used by the state to keep a record of the business's activities and financials. There are two types of South Dakota Amended Annual Report: The Standard Amended Annual Report and the Enhanced Amended Annual Report. The Standard Amended Annual Report requires businesses to submit financial statements, reports on management and ownership, and other information related to the business. The Enhanced Amended Annual Report requires businesses to provide additional information about the business, such as an audited financial statement and a report on the company's operations.