Selling an investment at a loss sounds like the wrong move. In the right circumstances it is one of the most powerful tax strategies available. Here is the complete framework for when and how to use it.

Most people use deductions and credits interchangeably. They are not the same thing, and the difference is worth knowing. Here is what each one actually does to your tax bill.

Most investors spend enormous energy finding the right investment. Almost none spend equivalent energy on the variable that matters more: what percentage of those returns they actually keep. Your tax rate is not a footnote to your investment strategy. For most high earners it is the primary driver of long-term wealth.