Grantors may be treated as owners of trusts The grantor trust rules provide that if the owner of property transferred to a trust retains an economic interest in or control over it, the owner is treated for income tax purposes as the owner of the trust property. Thus all transactions by the trust are treated as transactions of the owner. (IRC §§ 671 - 677) In addition, a U.S. person who directly or indirectly transfers property to a foreign trust is treated as the owner of that property if there is a U.S. beneficiary of the trust. (IRC § 679) All expenses and income of trust property would belong to and must be reported by the owner of that property, and tax deductions and losses arising from transactions between the owner and the trust would be ignored. Furthermore, there would be no "nontaxable exchange" of property with the trust, and the tax basis of property supposedly transferred to the trust would not be stepped up for depreciation purposes. (Rev. Rul. 85-13, 1985-1 C.B. 184) Related topic Abusive trust tax evasion schemes