Why does short sale against the box defer capital gains?

this is what is mentioned in the cfa institute topic test…

You’re not selling shares you own, so there’s no taxable event.

thanks S2000magician!

My pleasure.

Legend.

Serendipity.

When the reading on concentrated asset positions was added to the curriculum a couple of years ago, I wrote it up for Schweser, so I know it pretty well.