The Estate Tax is a tax on your right to transfer property at your death. It consists of an accounting of everything you own or have certain interests in at the date of death. The fair market value of these items is used, not necessarily what you paid for them or what their values were when you acquired them. The total of all of these items is your "Gross Estate." The includible property may consist of cash and securities, real estate, insurance, trusts, annuities, business interests and other assets.

Once you have accounted for the Gross Estate, certain deductions (and in special circumstances, reductions to value) are allowed in arriving at your "Taxable Estate." These deductions may include mortgages and other debts, estate administration expenses, property that passes to surviving spouses and qualified charities. The value of some operating business interests or farms may be reduced for estates that qualify.

After the net amount is computed, the value of lifetime taxable gifts (beginning with gifts made in 1977) is added to this number and the tax is computed. The tax is then reduced by the available unified credit. Presently, the amount of this credit reduces the computed tax so that only total taxable estates and lifetime gifts that exceed $1,000,000 will actually have to pay tax. In its current form, the estate tax only affects the wealthiest 2 percent of all Americans.

Most relatively simple estates (cash, publicly traded securities, small amounts of other easily valued assets, and no special deductions or elections, or jointly held property) with a total value under $1,000,000 do not require the filing of an estate tax return. The amount was $1,500,000 in 2004 and 2005. For 2006 through 2008, the amount is raised to $2,000,000.