What This Calculator Screens For in MissouriA triage screen, not a tax return
Most estates in Missouri are unlikely to owe federal estate tax. The main use of this tool is triage: it helps you decide whether the estate is clearly below the federal threshold, clearly above it, or close enough that deductions and deeper planning may matter.
Probate questions and estate-tax questions are not the same thing. A family can have a probate problem with no tax issue, or a tax-sensitive estate that still transfers efficiently through trust planning.
What the screen looks atState estate-tax status, the federal threshold, and return context
No Separate State Estate Tax
This page focuses on federal screening because Missouri does not have a state estate tax.
Federal Threshold
The current screen uses a federal estate-tax exclusion amount of $15 million per person for 2026.
Return Context
Even when no tax is likely due, larger estates may still need more careful return and planning review than a rough calculator can provide.
Frequently Asked Questions
Does Missouri have a state estate tax?
What federal threshold does this Missouri calculator use?
Does every large estate owe federal estate tax?
Is this the same as preparing Form 706?
Official Sources and Further ReadingOfficial references used for this page
- Missouri Department of Revenue - Estate Tax (filings no longer required)
- RSMo 145.011 (Estate tax imposed; tied to federal credit)
- RSMo 145.1000 (No tax if federal estate tax repealed)
- RSMo 143.011 (Individual income tax; rate and trigger reductions)
- IRS Estate Tax
- IRS estate and gift tax overview
- IRS About Form 706
- IRS Publication 559 for survivors, executors, and administrators
Information current as of May 31, 2026
Settled Estate is not a law firm, and this content is for informational purposes only and does not constitute legal advice. Probate laws and procedures in Missouri can change. Consult with a qualified attorney for advice specific to your situation. Full disclaimer.