CBO estimates
Do not include the new proposed taxes on people making more than $350K which is in the House plan I believe.
Further, as I have pointed out in the past, the CBO estimated deficits would be eliminated entirely if the GDP grow rate is only .5% higher than they predict. Why do you think everyone was shocked by the balanced budgets under Clinton? No one had expected grow rates that high.
Now of course grow rates could go even lower than the CBO expects as well. It did under Bush and we're still reeling from it.