
If you thought Social Security was tax-free, you’re not alone—and that’s exactly the problem. Millions of retirees are shocked every year when they discover they still owe money to the IRS, even after decades of paying into the system. In fact, a growing percentage of retirees now pay taxes on their benefits due to outdated rules and hidden income triggers. These are often called stealth taxes on Social Security because they aren’t obvious until it’s too late. Understanding how they work could save you hundreds—or even thousands—of dollars each year. Here are five of the most common stealth taxes quietly hitting retirees today.