- Flow through taxation = you only get taxed once. With a C corp you pay corporate income tax and then you get taxed on any distribution
- If you sell the business, you better hope you have enough leverage to get a stock sale and not an asset sale, because in an asset sale, you're again getting majorly double taxed. The vast majority of exits are asset sales though because they shield the purchaser from unknown liabilities
- From an LLC, you can easily become a C corp. From a C corp, it's majorly difficult (practically infeasible) to become an LLC; you retain optionality in one case but not the other