Linoleic acid is an omega-6 fatty acid because it has a double bond six carbons away from the omega carbon. Linoleic acid plays an important role in lowering cholesterol levels. Alpha-linolenic acid is an omega-3 fatty acid because it has a double bond three carbons away from the omega carbon.
A federal estate tax return (form 706) must be filed by the executor for the estate of every U.S. citizen or resident whose gross estate, plus adjusted taxable gifts is more than $3,500,000. THE FEDERAL ESTATE TAX SAGA 2010 AND BEYOND. The federal estate tax was repealed for 2010.
The tax year-end can be Dec. 31 or the end of any other month that results in an initial tax period of 12 months or less. You must file Form 1041 (U.S. Income Tax Return for Estates and Trusts) by the 15th day of the fourth month after the tax year-end (adjusted for weekends and holidays).