Lipids consist of numerous fatlike chemical compounds that are insoluble in water but soluble in organic solvents. Lipid compounds include monoglycerides, diglycerides, triglycerides, phosphatides, cerebrosides, sterols, terpenes, fatty alcohols, and fatty acids.
In the case of a death, the executor must file a Tax Return for Estates and Trusts (Form 1041) for a domestic estate that has: 1  Gross income of $600 or more for the tax year, or. 2  A beneficiary who is a non-resident alien.
April 18, 2017. Deadline to file individual tax returns (Form 1040, 1040A, or 1040EZ) for the year 2016 or to request an automatic extension (Form 4868). An extension provides an extra six months to file your return. Payment of the tax is still due by April 18. You can submit payment for tax along with the extension form.