Scooterpoop is wrong. Tax cuts were a huge part of the stimulus accounting.
EDIT: Here you go. http://www.propublica.org/special/stimulus-plan-taxcut-list
Here's some more: http://www.politifact.com/truth-o-meter/statements/2010/jan/28/barack-obama/tax-cut-95-percent-stimulus-made-it-so/...