Both John McCain and Barack Obama have proposed tax plans that would substantially increase the national debt over the next ten years, according to an updated analysis by the non-partisan Tax Policy Center. Compared to current law, TPC estimates the Obama plan would cut taxes by $2.8 trillion from 2009-2018. McCain would reduce taxes by nearly $4.2 trillion. Under current law, the 2001 and 2003 tax cuts would expire in 2010 and the Alternative Minimum Tax would remain in full force.

Tax and fiscal policy will loom large in the next president's domestic policy agenda. Nearly all of the tax cuts enacted since 2001 expire at the end of 2010 and the individual alternative minimum tax (AMT) threatens to ensnare tens of millions of Americans. While a permanent fix palatable to both political parties has proven elusive, both candidates have proposed major tax changes. This report describes how we performed our modeling and analysis, outlines the major tax proposals, and discusses the implications of their policies for the revenue raised, taxpayer economic activity, and the distribution of the tax burden.

Both John McCain and Barack Obama have proposed tax plans that would substantially increase the national debt over the next ten years, according to an updated analysis by the non-partisan Tax Policy Center. Compared to current law, TPC estimates the Obama plan would cut taxes by $2.8 trillion from 2009-2018. McCain would reduce taxes by nearly $4.2 trillion. Under current law, the 2001 and 2003 tax cuts would expire in 2010 and the Alternative Minimum Tax would remain in full force.