Beginning in 2024, many small businesses will have to report information about their owners to the Financial Crimes Enforcement Network (commonly referred to as FinCEN), a bureau of the U.S. Department of the Treasury that collects and analyzes information to help fight financial crimes. Here is what you need to know. Determine if your business must comply with the new reporting rules. Any company created in the United States that has registered with a secretary of state or any similar office under the laws of a state or Indian tribe, or foreign companies registered to do business in the U.S., must comply with these new reporting requirements. Many small businesses that are C corporations, S corporations, partnerships, or LLCs (including single-member LLCs) must comply. There are, however, nearly two dozen types of businesses that are exempt from these new reporting requirements, including sole proprietors, accounting firms, insurance companies and banks.