Sell the home you’ve lived in for years and up to $250,000 of the gain escapes tax, or $500,000 for a couple.
Older homeowners who bought decades ago often sit on a large paper gain, and many hesitate to sell because they assume the profit will be taxed in full. For a main home, that assumption usually overstates the bill. A long-standing provision of the tax code lets a homeowner shield a substantial share of the gain…