If we assume that Saverin had to pay his taxes by selling shares at the same price at which the IRS assessed then, then my logic still holds. Saverin would have to sell 15% of his stock to pay the 15% tax.
If, as you suggest, he is able to sell his shares at a greater valuation than the IRS uses to calculate his exit tax, then you are correct. When you renounce your citizenship, I have no idea how long the IRS gives you to actually pony up the exit tax.
If, as you suggest, he is able to sell his shares at a greater valuation than the IRS uses to calculate his exit tax, then you are correct. When you renounce your citizenship, I have no idea how long the IRS gives you to actually pony up the exit tax.