From this source:...Most people do not know that already enacted in current law for 2013 are increases in the top tax rates of virtually every major federal tax. That is because the tax increases of Obamacare become effective that year, and the Bush tax cuts expire, which Obama has refused to renew for singles reporting income over $200,000 per year, or couples reporting over $250,000 per year (in other words, the nation’s small businesses, job creators and investors, in plain English)....Much more at the above link.