Quick Answer: Vermont's state estate tax exemption is $5,000,000, so a $5,000,000 estate falls entirely below the threshold and owes $0 in Vermont estate tax; only value above $5,000,000 would be taxed, up to 16.0%.
Overview
Vermont taxes estates above $5,000,000 at a flat 16%, the second of only two states, alongside Connecticut, that applies a single flat rate instead of a graduated bracket schedule, though Vermont's flat rate is higher than Connecticut's 12%.
That flat structure makes Vermont's calculation simpler than most of the other states with their own estate tax: once an estate crosses the $5,000,000 line, the entire amount above it is taxed at the same 16%, with no additional brackets to work through as the estate grows larger.
There's no separate inheritance tax in Vermont either, so the flat-rate estate calculation is the whole picture at the state level. Bordering Massachusetts and New Hampshire, Vermont sits between a state with its own lower-exemption estate tax and one with none at all, which makes domicile, not just where property sits, a meaningful variable for families near the state lines.
As in the rest of the twelve states with an estate tax, Vermont's threshold and rate are set by state statute and can change independently of the federal exemption.
How This Is Calculated
The calculator starts from two numbers you enter: the gross estate at fair market value, and the marital, charitable, and administrative deductions the estate can claim. It subtracts the second from the first to get the net estate, then applies Vermont's own schedule to that figure. Nothing else feeds the result.
Vermont runs no bracket ladder. Once the net estate clears $5,000,000, every dollar above that line is taxed at the same 16%, so the marginal rate and the top rate are the same number.
- Value the gross estate. Fair market value at the date of death of all real property, business interests, securities, cash, and life insurance proceeds the decedent owned.
- Subtract allowable deductions. Debts, administrative expenses, qualifying charitable bequests, and the unlimited marital deduction come off the gross figure.
- Subtract the $5,000,000 exemption from what remains. A negative result is treated as zero, and the tax is $0.
- Multiply by 16%. There is no second bracket to reach and no graduated ramp, which is why the effective rate on the whole estate rises smoothly toward 16% as the estate grows rather than stepping up.
- Subtract the tax from the net estate to get what beneficiaries receive.
The rate and threshold come from 32 V.S.A. section 7442a. At 16%, Vermont's single rate is the same figure that sits at the top of the graduated schedules in Minnesota, Oregon, Illinois, and New York, but Vermont charges it from the very first dollar over the exemption.
That is the entire computation. The calculator does not carry over a deceased spouse's unused exemption, add back lifetime taxable gifts, apply the generation-skipping transfer tax, discount closely held interests, or figure the separate federal return. Those sit under "What This Does Not Account For" below, not in the math above.
Worked Example
- Start with the gross estate. This example uses a $5,000,000 gross estate: the fair market value of all property, business interests, equities, cash, and life insurance the decedent owned at death, before deductions.
- Compare against Vermont's exemption. Vermont taxes estates only above $5,000,000; the $5,000,000 estate sits at or below that threshold, so none of it is taxable.
- Taxable estate above exemption. $5,000,000 minus the $5,000,000 exemption leaves nothing above the line, so the taxable estate above the exemption is $0.
- Compute the tax due. With nothing above the exemption, the calculator returns $0.00 in Vermont estate tax, even though Vermont's top bracket reaches 16.0% above the threshold.
- Distribute the net estate. The full $5,000,000.00 gross estate passes to beneficiaries undiminished.
- What this leaves out. This is Vermont's state-level result only; federal estate tax is assessed separately under IRC § 2010.
The $5,000,000 Line, One Hundred Dollars Either Side
At a $5,000,000 net estate. The tax is $0.00. The exemption threshold reported is $5,000,000 and the taxable estate above the exemption is $0.00. This is the calculator's own default, and the headline it returns on those defaults is zero.
At $5,000,100, one hundred dollars later. The tax is $16.00 and the taxable estate above the exemption is $100.00. That sixteen dollars is the whole answer to the question this page exists to settle: Vermont's exemption is a deduction, not a cliff. Crossing it by $100 costs $16, not 16% of $5,000,100.
Walking up from the line. At $5,010,000 the tax is $1,600.00; at $5,100,000 it is $16,000.00; at $6,000,000 it is $160,000.00; at $6,100,000 it is $176,000.00. Every one of those figures is 16% of the amount above $5,000,000, because Vermont runs a single flat rate above its exemption rather than a bracket ladder.
The marginal cost of the next $1,000. Above the exemption, each additional $1,000 of net estate costs $160.00, at every value. Moving from $6,000,000 to $6,100,000 costs $16,000.00; moving from $10,000,000 to $11,000,000 moves the tax from $800,000.00 to $960,000.00, which is $160,000.00 on $1,000,000, the same rate.
The reverse question. How much can pass before Vermont takes anything? $5,000,000 exactly. And because deductions come off the gross before the comparison, a $6,000,000 estate with $1,000,000 of marital and charitable deductions returns $0.00 rather than $160,000.00: the deduction is worth its full 16% because it removes value from the top of the stack, not the bottom.
Why the effective rate climbs so slowly. At $6,000,000 the reported effective rate is 2.67%; at $10,000,000 it is 8.00%; at $11,000,000 it is 8.73%; at $15,000,000 it is 10.67%. It approaches 16% asymptotically and never reaches it, because the first $5,000,000 is always free.
Right method against wrong method, priced. Applying the 16% top rate to the whole estate rather than to the excess is the error the flat rate invites. On a $6,000,000 estate that gives $960,000 against the $160,000.00 the engine returns, overstating by $800,000. The engine only returns $960,000.00 at an $11,000,000 estate, which is $6,000,000 of taxable value plus the exemption.
What This Does Not Account For
- Vermont's gift add-back is not modelled. Taxable gifts made within two years of death are added to the Vermont estate by statute and no input collects them, so the $5,000,000 line this page tests is the estate value entered and nothing else.
- There is no portability between spouses in this calculation. The exemption is applied once, to the value entered.
- The deductions input is a single figure. Marital, charitable and administrative deductions are summed into one number with no test of whether any of them qualify.
- Portability of a deceased spouse's unused exemption. Most states with an estate tax, including this one, do not allow it at the state level, and the calculator does not apply it in either direction.
- Lifetime taxable gifts added back into the taxable estate, and any QTIP election, credit shelter trust, or state QTIP decoupling that would change what the taxable estate actually is.
- Valuation discounts for minority or non-marketable interests in closely held entities. Enter the discounted value yourself if the appraisal supports one.
- Federal generation-skipping transfer (GST) tax under IRC Chapter 13.
- Ancillary probate requirements for real property situated in other jurisdictions.
- Complex liquidity discounts for minority non-voting family business entities.
- State-specific inheritance taxes levied directly on beneficiaries (e.g. PA, NJ, MD, KY, NE).
Common Pitfalls
- Assuming State Exemption Matches Federal: Forgetting that states like Oregon ($1.0M) and Massachusetts ($2.0M) tax estates far below the federal threshold.
- The "Cliff" Effect in Specific States: Failing to recognize that states like New York eliminate the exemption entirely if the estate exceeds 105% of the threshold.
- Out-of-State Real Property Exposure: Holding real estate in states with active estate taxes exposes non-resident estates to proportional state estate taxes.
- Failing to Fund Revocable Living Trusts: Assets held outside trust structures are subjected to public probate proceedings and statutory executor fees.
Frequently Asked Questions
Does Vermont have a state estate tax?
Does Vermont have an inheritance tax?
When is state estate tax due?
What assets are included in the taxable estate?
Sources
- Vermont Department of Taxes: Estate Tax Guidance (2026). tax.vermont.gov