Here's where we are in this mess.
Personal and corporate income taxes total around $1 Trillion per year. Let's say we use Obama's numbers and double his proposed tax increase making the top rate 20% higher. To round the total number off, let's call it a $200 Billion annual tax increase. (It couldn't be any where near that high without killing the economy)
$200 Billion won't even cover the annual interest on the debt. If there were no interest on the debt it would still take over 70 years to pay off the debt with this increase. It's negligible compared to where the debt is.
In 2010 the budget deficit just for the year was $1.3 Trillion. The CBO estimate for the 2011 budget deficit is $1.5 Trillion. Obama's proposed 2012 budget calls for an estimated $1.6 Trillion deficit.
It's clear that there is no way tax increases can help solve the present national debt of $15 Trillion when we have the government spending about $1.5 Trillion more than they take in every year.
There are only two ways to reduce the debt.
1) Grow the economy to increase revenues. Current GDP growth rates are estimated around 1.6% annually. In a booming recover we might see close to a 10% increase for a year or so then about 3% to 4%. So, that's not enough to make a difference in even 10 to 20 years. Maybe in 50 years if the deficit spending stopped cold so we didn't add to the current $15 Trillion debt every year.
2) Reduce spending! This is the only solution to stop the national debt from growing and keeping us from going bankrupt. Cutting spending by $2 or $3 Trillion over 10 years ($300 Billion per year) won't do it. We have to, at a minimum, zero out those $1.5 Trillion ANNUAL deficits. That's $15 Trillion in cuts over 10 years just to stop the debt growth!
We need to cut deep and cut fast or we are going over Niagara Falls in a barrel very soon!
We need a Balanced Budget Amendment to stop these $1.5 Trillion annual deficits. We can't pay for them. We can't grow out of them. We need to stop the spending now!
Sources:
http://www.taxpolicycenter.org/taxfacts/displayafact.cfm?Docid=203
http://www.foxbusiness.com/markets/2010/08/19/budget-deficit-trillion-source/
http://www.washingtonpost.com/wp-dyn/content/article/2011/02/14/AR2011021400906.html
http://www.cbo.gov/doc.cfm?index=12039