I am the sole owner of an LLC. Does it make a difference if I file as an S-Corp or a sole-member LLC?
S-Corp are taxed very different. Unlike LLC where you just add the profit to your income with S-Corp you have to pay yourself a "reasonable" salary (on w-2) which of course is a lot more paperwork. I think the advantage (but don't hold me accountable for this) is if your S-Corp makes a lot more than a reasonable salary, then the rest of the money can be passed through on your personal return at a lower (corp) rate.