There are different types of legal structures for small and midsize businesses, as mentioned under the business laws. It includes private registration, public registration, partnership, sole proprietorship, S corporation, corporation, LLC (limited liability company) registration, etc. Business owners need to consider their type and nature of business, as well as tax and legal aspects, while registering their business. It would seem like a challenging task at first. Therefore, it is recommended that you hire a skilled, seasoned, and professional company registration service for your business.