It appears that two bills have been recently submitted which could allow the imposition of federal excise taxes on e-cigs IF the FDA finds that e-cigs are "tobacco products" pursuant to the tobacco Control Act.
For an overview summary, please see this article:
Federal Bills Would Subtantially Increase Tobacco Taxes and Allow New Taxes on Electronic Cigarettes — Troutman Sanders Tobacco Team
Here are the relevant portions of the Senate Bill 39 (see paragraph "i") and 194 (see paragraph "i")
Bill Text - 113th Congress (2013-2014) - THOMAS (Library of Congress):
Bill Text - 113th Congress (2013-2014) - THOMAS (Library of Congress):
For an overview summary, please see this article:
Federal Bills Would Subtantially Increase Tobacco Taxes and Allow New Taxes on Electronic Cigarettes — Troutman Sanders Tobacco Team
Here are the relevant portions of the Senate Bill 39 (see paragraph "i") and 194 (see paragraph "i")
Bill Text - 113th Congress (2013-2014) - THOMAS (Library of Congress):
Bill Text - 113th Congress (2013-2014) - THOMAS (Library of Congress):