GST basics

The GST tax is a flat, 40% tax on transfers to “skip persons,” including grandchildren, family members more than a generation below you, nonfamily members more than 37½ years younger than you, and certain trusts (if all of their beneficiaries are skip persons). If your child predeceases his or her children, however, they’re no longer considered skip persons.

GST tax applies to gifts or bequests directly to a skip person (a “direct skip”) and to certain transfers by trusts to skip persons. Gifts that fall within the annual gift tax exclusion (currently, $14,000 per recipient; $28,000 for gifts split by married couples) are also shielded from GST tax.

Allocation traps

To take advantage of the GST exemption, you (or your estate’s representative) must allocate it to specific gifts and bequests (on a timely filed gift or estate tax return). Allocating the exemption wisely can provide substantial tax benefits. Suppose, for example, that you contribute $2 million to a trust for the benefit of your grandchildren. If you allocate $2 million of your GST exemption to the trust, it will be shielded from GST taxes, even if it grows to $10 million. If you don’t allocate the exemption, you could trigger a seven-figure GST tax bill.

To avoid costly mistakes, the tax code and regulations provide for automatic allocation under certain circumstances. Your exemption is automatically allocated to direct skips as well as to contributions to “GST trusts.” These are trusts that could produce a generation-skipping transfer, subject to several exceptions.

Often, the automatic allocation rules work well, ensuring that your exemption is allocated in the most tax-advantageous manner. But in some cases, they can lead to undesirable results. Suppose you establish a trust for your children, with the remainder passing to your grandchildren. You assume the automatic allocation rules will shield the trust from GST tax. But the trust gives one of your children a general power of appointment over 50% of the trust assets, disqualifying it from GST trust status. Unless you affirmatively allocate your exemption to the trust, distributions or other transfers to your grandchildren will be subject to GST taxes.

Here’s another example: You establish a trust for your children, but there’s a remote possibility that the trust will make a generation-skipping transfer, so it’s a GST trust for automatic allocation purposes. Because the trust is unlikely to result in GST taxes, your exemption is wasted. That’s not a problem if your estate is well within the exemption amount, but what if you need to allocate your exemption elsewhere? If so, you’re better off opting out of automatic allocation and allocating your exemption to direct skips or to trusts that are more likely to trigger GST taxes.

Handle with care

If you plan to make gifts to skip persons, or to trusts that may benefit skip persons, consider your potential GST tax exposure. Your advisors can help you allocate your GST exemption in the most tax-advantageous manner.

© 2015