Limited Life. In many states, when a member leaves an LLC, the business is dissolved and the members must fulfill all remaining legal and business obligations to close the business. The remaining members can decide if they want to start a new LLC or part ways. However, you can include provisions in your operating agreement to prolong the life of the LLC if a member decides to leave the business.
Self-Employment Taxes. Members of an LLC are considered self-employed and must pay the self-employment tax contributions towards Medicare and Social Security. The entire net income of the LLC is subject to this tax.