None of that means he is giving away as much as took in tax loopholes. I haven't read any official news story that Buffett is doing this. It's also quite possib

None of that means he is giving away as much as took in tax loopholes. I haven't read any official news story that Buffett is doing this. It's also quite possible he's doing so without publicly acknowledging it. However, I doubt it because he's rarely weary of giving a statement or interview even in his advanced age.