v. Commissioner and Murphy v. Internal Revenue Serv. Estate and gift tax The origins of the estate and gift tax occurred during the rise of the state inheritance tax in the late 19th century and the progressive era. In the 1880s and 1890s, many states passed inheritance taxes, which taxed the donees on the receipt of their inheritance. While many objected to the application of an inheritance tax, some including Andrew Carnegie and John D. Rockefeller supported increases in the taxation of inheritance. At the beginning of the 20th century, President Theodore Roosevelt advocated the application of a progressive inheritance tax on the federal level. In 1916, Congress adopted the present federal estate tax, which instead of taxing the wealth that a donee inherited as occurred in the state inheritance taxes it taxed the wealth of a donor's estate upon transfer. Later, Congress passed the Revenue Act of 1924, which imposed the gift tax, a tax on gifts given by the donor. In 1948 Congress allowed marital deductions for the estate and the gift tax. In 1981, Congress expanded this deduction to an unlimited amount for gifts between spouses. Today, the estate tax is a tax imposed on the transfer of the "taxable estate" of a deceased person, whether such property is transferred via a will or according to the state laws of intestacy. The estate tax is one part of the Unified Gift and Estate Tax system in the United States. The other part of the system, the gift tax, imposes a tax on transfers of property during a person's life; the gift tax prevents avoidance of the estate tax should a person want to give away his/her estate just before dying. In addition to the federal government, many states also impose an estate tax, with the state version called either an estate tax or an inheritance tax. Since the 1990s, the term "death tax" has been widely used by those who want to eliminate the estate tax, because the terminology used in discussing a political issue affects popular opinion. If an asset is left to a spouse or a charitable organization, the tax usually does not apply. The tax is imposed on other transfers of property made as an incident of the death of the owner, such as a transfer of property from an intestate estate or trust, or the payment of certain life insurance benefits or financial