Dear Liz: I was wondering about the disabled vet who wanted to sell his home, which had increased in value by about $1 million. You mentioned that “[S]ingle people with incomes over $415,050 in 2016 are subject to the 39.6% marginal tax rate. Most people pay capital gains tax at a 15% rate, but those in the top bracket face a 20% rate.” Would he have to pay federal income tax on the non-exempt portion of the equity as well as paying 20% capital gains on the non-exempt portion?

Answer: You may pay income tax or capital gains tax on a source of income, not both. If an investment has been held less than a year, the gain is considered short term and subject to income tax. Investments held more than a year are considered long-term and qualify for capital gains treatment.

When you’re selling your primary residence, the first $250,000 in profit is typically exempt from tax. The rest of the gain would be taxed as a capital gain.