For many married couples, estate planning feels like something reserved for the ultra-wealthy. However, changing estate-tax thresholds are forcing more middle- and upper-income households to pay attention to how their assets are structured and protected. Federal estate tax exemptions have increased dramatically over the last several years, but many experts warn that future tax law changes could reduce those limits again after current provisions expire. That means couples who have accumulated real estate, retirement accounts, investments, family businesses, or life insurance proceeds may need to revisit old estate plans sooner than expected. Ignoring these changes could leave surviving spouses or heirs facing avoidable tax burdens and legal complications at a difficult time.