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Estate

What is portability in estate tax?

Quick Answer

Portability lets a surviving spouse inherit their deceased spouse's unused federal estate tax exemption (DSUE) — combining for up to $27.98M in 2025. The election is made by filing Form 706 within 5 years of the first death.

How portability works — combining spousal exemptions.
Warren Team
Updated April 26, 2026
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Important Disclaimer:

The information provided is for educational purposes only and should not be considered as personalized financial advice. Warren is a registered investment advisor. Past performance does not guarantee future results. Please consult with a qualified financial advisor before making investment decisions.

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