Imagine you have $2 million.
Not in a checking account, but spread across stocks, a house, retirement accounts, a private company, some crypto, and enough cash to make your bank occasionally call just to make sure you are still you.
Then you decide to move abroad. Maybe you're tired of the weather. Maybe you're taking a job. Maybe you want to spend your mornings in Lisbon instead of looking at your thermostat in Boston.
So you pack the suitcase. You book the flight. You move.
And then comes the question: what happens to the $2 million? Does the IRS wave goodbye? Do your stocks have to be sold? Do you owe a giant tax bill simply because your suitcase crossed a border?
And, perhaps most importantly: does having $2 million automatically trigger America's exit tax?
Here is where international tax gets wonderfully confusing. The answer depends on something more important than your net worth. It depends on what you mean by "leave the U.S."
Because there are actually several completely different things hiding inside that phrase. Moving to another country while remaining a U.S. citizen is one thing.
Giving up a green card after being a long-term resident is another. Renouncing U.S. citizenship is another. And the $2 million number becomes especially important in that third conversation.
So let's pull the whole thing apart. Because there is a huge difference between "I moved to Spain" and "I stopped being a U.S. citizen." Your suitcase cannot tell the difference. The tax code absolutely can.