Your taxable estate comprises of the total value of your assets including your home, other real estate, business interests, your share of joint accounts, retirement accounts, and life insurance policies minus liabilities and deductions such as funeral expenses paid out of the estate, debts owed by you at the time of death, bequests to charities and value of the assets passed on to your U.S. citizen spouse. The taxes imposed on the taxable portion of the estate are then paid out of the estate itself before distribution to your beneficiaries.