Because no matter how great your idea, no matter how much enthusiasm and energy you put behind it, your chances of success or failure may depend on where you choose to set up and develop your new venture.

FORBES: Starting And Growing a Business - The Entrepreneur's Global Guide

How much you pay depends on your tax bracket and where lawmakers set the benchmark.

NPR: How Congress Might Tax Your Health Benefits

None of these options is as good as the traditional set up, where the seller covers your costs.

WSJ: Open House Etiquette