A Texas Marital-deduction Residuary Trust with a Single Trust or and Lifetime Income and Power of Appointment in Beneficiary Spouse is a specific type of trust established under Texas law that provides certain benefits and flexibility to married couples in estate planning. This trust allows the trust or (the person creating the trust) to designate their spouse as the primary beneficiary of the trust while still maintaining control and potentially preserving assets for future generations. Keywords: Texas Marital-deduction Residuary Trust, Single Trust or, Lifetime Income, Power of Appointment, Beneficiary Spouse. There are different types of Texas Marital-deduction Residuary Trusts with a Single Trust or and Lifetime Income and Power of Appointment in Beneficiary Spouse, including: 1. Marital-deduction Residuary Trust with a Qualified Terminable Interest Property (TIP): In this type of trust, the income generated by the trust's assets is paid to the surviving spouse for their lifetime, with the trust principal preserved for the ultimate benefit of other designated beneficiaries, such as children or grandchildren. 2. Marital-deduction Residuary Trust with a Power of Appointment: This trust grants the surviving spouse the ability to appoint the trust assets to other beneficiaries, providing them with the flexibility to distribute the assets according to their wishes while providing for their own needs during their lifetime. 3. Marital-deduction Residuary Trust with a Charitable Remainder: This type of trust allows the trust or to name a charitable organization as the ultimate beneficiary of the trust after the surviving spouse's lifetime. The surviving spouse receives income from the trust during their lifetime, and upon their passing, the remaining trust assets are donated to the designated charity. 4. Marital-deduction Residuary Trust with a Family LLC or FLP: This trust structure combines the benefits of a marital-deduction trust with the use of a Family Limited Liability Company (LLC) or Family Limited Partnership (FLP). By transferring assets into the LLC or FLP and designating the surviving spouse as a member or partner, the trust or can maintain control and management of the assets while providing income and potential tax benefits to the surviving spouse. Overall, a Texas Marital-deduction Residuary Trust with a Single Trust or and Lifetime Income and Power of Appointment in Beneficiary Spouse is a versatile estate planning tool that allows for the protection of assets, provision for a surviving spouse, and potential beneficial distributions to other beneficiaries while minimizing estate tax implications.