Although the recent TAX Cuts and Jobs Act doesn’t get rid of the federal estate tax, it does contain several provisions that may significantly affect gift and estate tax planning. So individuals need to be proactive-and plan accordingly. This article discusses exemption changes and suggests several moves that may be helpful for estate planners. The article also explains the expansion of 529 plan tax benefits, which families can use to grow money tax-free for their children’s higher education, and notes some “kiddie tax” rate changes.

Even if you feel you have a solid estate plan in place, you may want to revisit the issue given several changes resulting from the passage of the Tax Cuts and Jobs Act (TCJA), which took effect at the start of 2018. Although the TCJA doesn’t get rid of the federal estate tax, it does contain several provisions that may significantly affect your gift and estate tax planning. so be proactive and plan accordingly. 

Exemption changes

The biggest change the TCJA makes related to estate planning is the doubling of exemption amounts for the gift and estate tax exemption and the generation-skipping transfer (GST) tax exemption. For the estates of persons dying, and gifts made, after December 31, 2017, and before January 1, 2026, the gift and estate tax exemption and the GST tax exemption amounts increase to an inflation-adjusted $10 million, or $20 million for married couples with proper planning ($11.18 million and $22.36 million, respectively, for 2018). The top marginal tax rate for all three taxes remains at 40%.

That’s good news for those with large estates, but it’s important to note that -absent congressional action-the exemption amounts will revert to a $5 million base (adjusted for inflation) in 2026. Therefore, if you have an estate in excess of around $5 million (or around $10 million with your spouse), you should consider making tax-free wealth transfers that take advantage of the higher exemption amount before it potentially “sunsets”.

You have several options for such transfers beyond direct gifts to your loved ones, including gifts to existing or new irrevocable trusts, gifts to fund life insurance that can be used to pay estates taxes and gifts tied to philanthropy (for example, a charitable lead trust).

You also might consider establishing a disclaimer trust that allows the surviving spouse to minimize taxes by “disclaiming” part or all of his or her inheritance into a bypass (or credit shelter) trust, where it won’t be considered part of your estate. Thus, if the exemption amount has dropped to a level where estate taxes would be due, your surviving spouse can avoid the taxes by moving part of your estate to the trust. 

Bear in mind, too, that some states have their own estate taxes. The exemption amounts in those states are likely to be significantly lower than the federal amounts. 

529 plan changes

The TCJA also expands the tax benefits of 529 plans, which families can use to grow money tax-free for their children’s higher education. Distributions are tax-free when used to pay qualified expenses such as tuition, fees, books, room and board, and the purchase of computer technology or equipment, Internet access or related services. 

Previously, tax-free treatment of 529 plan distributions was limited to higher education expenses, but the TCJA also allows them for qualified public, private and religious elementary and high school tuition expenses-up to $10,000 per beneficiary annually. 

“Kiddie tax” rate changes

One popular way of reducing taxable estates has long been to make gifts to children or grandchildren. You can make nontaxable gifts of $15,000 per individual per year. Rather than making outright gifts, many parents and grandparents set up investment accounts in the children’s names and make gifts to those accounts. 

Until now, unearned income collected by a child under age 19 or a full-time student under age 24 that exceeded a threshold amount ($2,100 for 2018) was generally taxed at the parent’s tax rate (if higher then the child’s) Unearned income includes dividends, interest and capital gains distributions from investments. The intention of this “kiddie tax” is to discourage “shifting” of income in an effort to minimize income taxes. 

The TCJA generally makes the kiddie tax an even stronger disincentive: For 2018 through 2025, a child’s net unearned income over the allowed amount, as adjusted for inflation, will be taxed according to the brackets for trusts and estates. The trust and estate brackets have the same top rate as the individual taxpayer brackets (now 37%), but that rate is triggered much sooner-when taxable income exceeds $12,500. For single filers in 2018, the top rate doesn’t kick in until taxable income of $600,000. Keep in mind, though, that the news isn’t entirely bad. While it is possible that the kiddie tax calculation will be higher under the new rules, the 2018 calculation could yield a smaller bill-depending on the situation. 

Estate plan changes

If any of these recent changes will affect your estate plan, it’s important to consider revising it accordingly. Your financial advisor understand the technical ins and outs and can assist you in ensuring you’re taking full advantage of the new TCJA provisions. 


Sarah C. Krick, CPA | CFE | CITP

Sarah began her career with Hancock & Dana in 2005 as an intern.  She joined the firm full-time in 2008, and currently serves as a manager.

She specializes in SSAE 16 engagements, SOC engagements and tax services for individuals and trusts.  Sarah also has experience in financial statement audits, attestation engagements and tax services for corporations and non-profits.