Indiana Estate Tax Calculator (2026 Exemption Limits & Inheritance Liabilities)

Indiana repealed its inheritance tax outright in 2013 and has never had an estate tax, so nothing is owed to the state at death. Indiana is one of the 38 states with no estate tax on the books today, regardless of how large the estate is.

The family's only real threshold is federal: an estate below roughly $15,000,000 per individual for 2026 owes no federal estate tax either, meaning many Indiana estates escape death tax entirely at both levels.

That combination shifts Indiana estate planning away from tax minimization and toward practical concerns: clear titling, funded trusts, and up-to-date beneficiary designations that keep assets out of probate.

It's a different set of priorities than families face in the 12 states that still tax estates directly, where liquidity and deduction planning around a hard dollar threshold tend to dominate the conversation instead.

Even without a state estate tax, large lifetime gifts still count against the federal exemption, so tracking cumulative gifts remains part of Indiana estate planning, regardless of Indiana being a Midwest manufacturing state or anything else about the state's character.

There is no Indiana estate tax statute, so there is no exemption to clear and no rate schedule to walk. The calculator confirms that rather than computing against a threshold, and the state tax line is $0 at every estate size.

1. 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.
2. Subtract allowable deductions. Debts, administrative expenses, qualifying charitable bequests, and the unlimited marital deduction come off the gross figure. This is bookkeeping here rather than tax math, since no state rate is applied to the result.
3. Look Indiana up in the state table. It is not among the twelve states that impose an estate tax, so no exemption threshold or bracket schedule is loaded.
4. Return $0. The net estate passes to beneficiaries with no Indiana reduction, whether it is $500,000 or $50,000,000.

The federal estate tax is a separate return with its own exemption, above $15,000,000 per individual for 2026, and this calculator does not compute it. It also does not carry over a deceased spouse's unused federal exemption, add back lifetime taxable gifts, or apply the generation-skipping transfer tax.

1. Start with the gross estate. This example uses a $5,000,000 gross estate: the fair market value of all real property, business interests, equities, cash, and life insurance the decedent owned at death, before deductions.
2. Check Indiana's estate tax status. Indiana is one of the 38 states with no separate state-level estate tax, so there is no state exemption threshold or bracket schedule to apply.
3. Compute the state estate tax due. Because Indiana taxes no estates at any size, the calculator returns $0.00 in state tax. A $5,000,000 estate and a $50,000,000 estate both owe Indiana nothing.
4. Distribute the net estate. With no state tax subtracted, the full $5,000,000.00 gross estate passes to beneficiaries as the net estate distributed.
5. What this excludes. This is Indiana's state-level result only; federal estate tax is computed separately against the $15,000,000+ federal exemption per individual for 2026 on IRS Form 706.

The twelve-row sweep in full. The table scales the net estate from $833,333.33 to $10,000,000.00 and returns $0.00 of Indiana estate tax on every one of the twelve rows. Push the gross estate input to $50,000,000 and the calculator still returns $0.00. There is no threshold anywhere in this page, no exemption to clear and no bracket to walk, because calculateStateEstateTax finds hasEstateTax: false for Indiana in the 2026 state table and returns a zero result before any arithmetic runs.

The exemption output is misleading and worth explaining. The "Exemption Threshold" field reads $0.00. That does not mean Indiana exempts nothing; it means no exemption figure was loaded, because no schedule exists to load one from. The same is true of the taxable-estate-above-exemption output, which is also $0.00 at every estate size. Reading either as a real Indiana statutory number would be exactly backwards.

The deductions field changes the distributed figure and never changes the tax. Enter $1,000,000 of debts, administration expenses and charitable bequests against the $5,000,000 default and the net estate distributed falls from $5,000,000.00 to $4,000,000.00 while the tax stays at $0.00. In a state with a rate, that $1,000,000 would buy tax relief. In Indiana it buys nothing, because there is no rate for it to reduce. The output is doing bookkeeping, not tax math, and the distinction matters if you are comparing this page against a Maine or Illinois result where the same deduction moves real money.

The marginal cost of the next dollar of estate. Zero. Each additional $1,000,000 of Indiana-situs estate costs $0.00 in state estate tax, at $1,000,000 and at $50,000,000 alike. That is the whole of the state answer and it is genuinely useful: for an Indiana decedent there is no state-level reason to time a transfer, fund a liquidity vehicle, or discount a valuation.

What the engine does not contain for Indiana. The federal estate tax is a separate return with its own exemption and this calculator does not compute it at any estate value, so $0.00 here is not a total. Indiana also does not appear in the engine's inheritance-tax table, which carries only Pennsylvania, Nebraska, Maryland, Kentucky and New Jersey, so no beneficiary-level Indiana charge is modelled either. If any of the estate's property sits in a state that does tax estates, that state taxes it regardless of what this page returns.

• 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).

• 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.

Also consulted: Indiana Department of Revenue: General state tax administration; Indiana levies no state-level estate tax, so only the federal estate tax applies.