Is There a Health Care 3.8% Real Estate Sales Tax?

Let me say this up-front - the 3.8% real estate sales tax rumor is mostly false.
There's a popular rumor being circulated that starting January 1, 2013, the health care reform bill will add a sales tax to all home sales. NOT TRUE.
Now, before I go into details, a caveat -- I am NOT a tax expert! Consult your tax professional for the details on how your taxes could be affected.
Who/what will be taxed:
Adjusted Gross Income (AGI)

• above $250,000 AGI married filing jointly
• above $200,000 AGI for single filers

Taxed Amount (principal residence home sales)

• gains above $500,000 if married filing jointly
• gains above $250,000 for single filers

For more details on the tax, including examples for various scenarios, a brochure is available from the National Association of Realtors.