These reports must be filed every two years for both nonprofit and for-profit businesses. The filings are due during the anniversary month of your business's formation or the anniversary month in which you were granted authority to do business in the state. As a courtesy, the Secretary of State will send a reminder notice the month your report is due.
A series LLC is a form of limited liability company that provides liability protection to multiple "series". Essentially, it's a master LLC with separate divisions, each protected and operating independently. As an entity, the series LLC is geared towards businesses where investors own multiple companies, with each series being protected from the debts and obligations of the other series. Currently, only several states support this option, including Delaware, Illinois, Iowa, Nevada, Oklahoma, Puerto Rico, Tennessee, Texas, and Utah.
Vermont "corporation", "incorporated", "company", or "limited", or the abbreviation "corp.", "inc.", "co.", or "ltd.", or words or abbreviations of like import in another language; shall not have the word "cooperative" or any abbreviation thereof as part of its name unless the corporation is a worker cooperative corporation Title 11A, § 4.01 Vermont Statutes
Filing a limited liability company separates your personal assets from those of your business. This prevents you from being financially responsible for debts and liabilities of your business. Even though members are still liable, that liability is limited to the extent of their investments in the business. If, for instance, your company is involved in a lawsuit, the assets of the LLC itself could be in jeopardy, while the personal assets of the members/owners would be protected.
If you own the business entirely by yourself and plan to be responsible for all debts and obligations, you can register for a sole proprietorship. Be warned that this route can directly affect your personal credit. Alternatively, a partnership, as its name implies, means that two or more people are held personally liable as business owners. You don't have to go it alone if you can find a business partner with complementary skills to your own. It's usually a good idea to add someone into the mix to help your business flourish.