Buried in the estate tax rules is a provision that can meaningfully change what an estate owes: the alternate valuation date election. Instead of valuing estate property as of the date of death, an executor may elect to value it as of the date six months later. The strategic case for the provision is laid out in the alternative valuation date and when it changes the estate tax outcome, which explains why estate planners consider it one of the most underused tools available. In a market that declined over those six months, the election can reduce the taxable estate, and the tax, accordingly.
What executors discover too late is that this is not a flexible, choose-when-convenient tool. It is an election with strict conditions and hard edges, and the six-month clock runs whether anyone is watching it or not.
The Rules That Catch People
The election is all or nothing. An estate cannot cherry-pick, valuing the house at the lower date and the brokerage account at the higher one. Every asset moves to the alternate date together, which means the decision requires knowing what the real property was worth at both dates, not just one. Both of those values rest on the same retrospective discipline; how market conditions on the date of death affect taxable value explains why each effective date must be researched from the evidence of its own period.
Property sold or distributed within the six months is valued as of its disposition date, not the six-month mark. An executor who sells the family home in month four has fixed that asset's alternate value at the sale, a detail that changes the arithmetic of whether the election helps.
And the election generally must reduce both the gross estate and the estate tax due. It is a relief provision, not a planning buffet, and it is made on a timely filed return. Miss the framework, and the option is simply gone.
Why This Requires Two Appraisals and One Good Advisor
Evaluating the election properly means the estate needs a credible value at the date of death and a credible value at the alternate date, produced with the same rigor. That is retrospective appraisal work on two effective dates, and it is exactly the kind of analysis that cannot be improvised in the week before the return is due. The filing pressure that makes improvisation tempting is covered in the nine-month estate tax filing deadline and how it sneaks up on executors who waited, a timeline every estate with real property should map early.
For deaths that occurred in late winter or spring of this year, the six-month alternate dates are landing now, in late summer, which is precisely why August is when this provision belongs on the executor's desk. Whether the election makes sense for a particular estate is a determination for the estate's attorney and CPA; our role is to make sure the values they are deciding with are documented, defensible, and anchored to the correct dates.
The alternate valuation date is one of the most useful tools in estate taxation and one of the least forgiving. Learn the window before the window decides for you.
If you are an executor or attorney managing a Greater Boston estate with real property, our estate planning and date-of-death appraisal service delivers the USPAP-compliant documentation you need before any estate filing or property decision.
