If you sell stock, cryptocurrency, real estate, precious metals, or any other capital asset, there’s a good chance you’ll have to pay capital gains tax on any profits. However, the capital gains tax rate you’ll pay isn’t always crystal clear. For instance, you might have heard that there are three capital gains tax rates: 0%, 15% or 20%. However, the tax rate that applies to your capital gain very well might not be one of those three rates.