Estate Plans Designed Before OBBBA May Now Be Costing Your Clients Money

Gene FarrellAdvisor Perspectives welcomes guest contributions. The views presented here do not necessarily represent those of Advisor Perspectives.

When the One Big Beautiful Bill Act passed last July, I watched advisors exhale. The exemption sunset, which everyone had been bracing for, didn't happen. The $15 million per-individual exemption was locked in permanently, and the deadline pressure that had defined estate planning conversations for years simply evaporated.

That exhale worries me. Relief has a way of eliminating urgency and halting forward momentum. Right now, millions of clients are sitting on outdated or unfinished plans, and their advisors must intervene. By taking action, adjusting plans to fit current tax law, and helping their clients stay on top of complex documents, advisors can ensure that client wealth remains secure.

Outdated Plans Threaten Client Legacies

For years, the looming deadline gave advisors a natural entry point into estate planning conversations. Clients felt the urgency. Without it, both advisors and clients drift toward deferral, which is the most human response imaginable — and the costliest one right now.

A generation of planning built around a threat that never materialized is sitting in client files: bypass trusts calibrated to old exemption thresholds, SLATs funded to capture what clients feared they'd lose, gifting programs designed to beat a sunset that never came.

Some of it still makes sense, but a lot of it doesn't. Some is even actively working against the client in ways that weren't foreseeable when the documents were drafted.

The most concrete example is bypass trusts built around the old exemption, which can deny the family a second step-up in basis at the surviving spouse's death. The trust designed to protect the family ends up costing them in income tax what it once saved them in estate tax. Due to the OBBBA, federal estate tax exposure has been dramatically reduced for most HNW households. Clients don't know this. They signed documents and believe they're covered.