However, making a $ 10,000 donation in stock that has doubled in value saves approximately $ 6,000 in taxes, including $ 1,500 in future capital gains taxes. (cnbc.com)
You may want to save those losses for use against future capital gains that may be taxed at a higher rate. (thebalance.com)
To prepare, investors can sell tax lots that have losses and capture the loss to offset future capital gains before the end of the year. (cnbc.com)