Line 19—Estate Tax Deduction (Including Certain Generation-Skipping Transfer Taxes)
If the estate or trust includes IRD in its gross income, and such amount was included in the decedent's gross estate for estate tax purposes, the estate or trust is allowed to deduct in the same tax year that the income is included that portion of the estate tax imposed on the decedent's estate that is attributable to the inclusion of the IRD in the decedent's estate. For an example of the computation, see Regulations section 1.691(c)-1 and Pub. 559.
If any amount properly paid, credited, or required to be distributed by an estate or trust to a beneficiary consists of IRD received by the estate or trust, do not include such amounts in determining the estate tax deduction for the estate or trust. Figure the deduction on a separate sheet. Attach the sheet to your return.
Also, a deduction is allowed for the GST tax imposed as a result of a taxable termination or a direct skip occurring as a result of the death of the transferor. See section 691(c)(3). Enter the estate's or trust's share of these deductions on line 19.