The IRS flipped a stance the agency took seven years earlier on the question of whether certain trust distributions amount to a taxable gift.

Its Dec. 29 guidance, called "chief counsel advice," may affect the many financial advisors and tax professionals providing estate planning services to their clients. In it, the IRS stated that its 2016 conclusions that some payments out of a grantor trust are not gifts "no longer reflect the position of this office." The new position will primarily change a planning strategy for intentionally defective grantor trusts in which the person who contributed assets into the entity for the benefit of their children alters the terms to provide for reimbursement distributions of their income taxes.

"The modification to add the tax reimbursement clause will constitute a taxable gift by the trust beneficiaries because the addition of a discretionary power to distribute income and principal to the grantor is a relinquishment of a portion of the beneficiaries' interest in the trust," IRS Associate Chief Counsel for Passthroughs and Special Industries Holly Porter wrote in the guidance document last month.

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The trust enables the grantor to transfer assets to the beneficiaries, and this type of entity gets the "intentionally defective" part of its name from the fact that any appreciated income generates taxes for the original owner of the money, securities, business stake or other holdings rather than the recipient. Those tax payments amount to a penalty-free gift to the beneficiary. Under the previous guidance, altering the terms to allow for reimbursement payments back to the grantor previously wouldn't have carried any gift tax penalties.

"This strategy is fraught with risks beyond just the gift tax issues," Valerie Escobar, a senior wealth advisor with the Overland Park, Kansas-based office of Mariner Wealth Advisors, said in an email. "Using this strategy so that the grantor can access the IDGT funds without turning off the defective feature could potentially disqualify the trust. We've seen attorneys refuse to even include this feature in the trust. The fact that the IRS has reversed their stance will likely prevent heartache. Other strategies, such as taking loans from the IDGT to cover tax payments, are cleaner and not shady."

Two footnotes included in the new guidance read as especially significant to certified public accountant Ed Zollars, the author of Kaplan Financial Education's "Current Federal Tax Developments" blog. In the first, the IRS said that the previous guidance that deemed the "discretionary trustee power to reimburse the grantor for the income tax paid attributable to the trust income" to be "administrative in nature" is not in place anymore.