The Tax Cuts and Jobs Act (TCJA) made only one change to the federal gift and estate tax regime, but it was a big one. It more than doubled the combined gift and estate tax exemption, as well as the generation-skipping transfer (GST) tax exemption. This change is only temporary, however. Unless Congress takes further action, the exemptions will return to their inflation-adjusted 2017 levels starting in 2026. What does this mean for your estate plan? If your estate is well within the 2019 exemption amount of $11.40 million ($11.58 million for 2020), the higher exemption won’t have a big impact on your estate planning strategies. But if your estate is in the $6 million to $11 million range, it’s important to build some flexibility into...