Liz Weston

Dear Liz: We own stocks with enormous capital gains — as in, six figures or more. The tax would be a lot. Any advice on how to limit the tax bite? Our income consists of Social Security and a teacher’s pension.

Answer: Capital gains taxes may be less of a problem than you fear. If your taxable income as a married couple is less than $83,350 in 2022, your federal tax rate on long-term capital gains is zero. (Long-term capital gains apply to profits on stocks held one year or more.) If your taxable income is between $83,350 and $517,200, your federal capital gains tax rate is 15%.

In addition, you may owe state taxes. California, for example, doesn’t have a capital gains tax rate and instead taxes capital gains at the same rate as ordinary income.

Capital gains aren’t included when determining your taxable income, by the way, but they are included in your adjusted gross income, which can affect other aspects of your finances. A big capital gain could determine whether you can qualify for certain tax breaks, for example, and could inflate your Medicare premiums. That’s why it’s important to get good tax advice before selling stocks with big gains.

A tax pro can discuss strategies that might reduce a tax bill, such as offsetting gains with capital losses by selling any stocks that have lost value since you purchased them. You also could consider donating appreciated shares to qualifying charities. If you itemize your deductions, you can deduct the fair market value of these shares. The write-off is typically limited to 30% of your adjusted gross income for the year, although if you donate more you can carry forward the excess deduction for up to five years.

All this assumes that these shares aren’t held in retirement accounts. Withdrawals from retirement accounts are typically taxed as ordinary income and don’t benefit from the more favorable capital gains rates. If the stocks are in an IRA and you’re at least 70½, however, you could make qualified charitable distributions directly to nonprofits and the distributions wouldn’t be included in your income. Again, this is something to discuss with a tax pro before taking action.