If he were in charge of travel, the Soup Nazi might say, “No Passport for you!” In real life, travel may seem unrelated to taxes, except perhaps for those annoying airport taxes on international destinations. But a bigger tax and travel connection could keep you at home—permanently.

A tax law quietly proposed a few months ago—Owe IRS Taxes, Lose Your Passport—is quietly gaining momentum. Now more people have noticed. If you owe the IRS? You’re not going anywhere if this law passes. In America, we love to tinker with our tax laws. Congress is always introducing one bill or another to tweak an already bloated and increasingly dysfunctional tax system.