From Politico.com: Citigroup gains massive tax break in deal with IRS

The IRS has issued an exception to tax rules for the benefit of companies including Citigroup. As a result, Citigroup will be allowed to retain $38 billion in tax breaks that otherwise would decline in value when the government sells its stake to private investors.

So they make CitiGoup give back $20M in Bailout Booty and make them not liable for $38M in taxes.

Nice deal if you can get it.