Inheritance Tax Calculator by State: Estate & Inheritance Tax Guide (2026)

Inheriting money or assets can be complicated by taxes — but most people don’t owe as much as they fear. This guide explains federal estate tax, state inheritance taxes, and how to calculate your potential liability.

Estate Tax vs. Inheritance Tax

Type Who Pays What’s Taxed Where Applied
Estate Tax The estate (before distribution) Total estate value Federal + 12 states + DC
Inheritance Tax Beneficiaries (after receiving) Each beneficiary’s share 6 states
Income Tax Beneficiary IRA/401(k) distributions All states with income tax

Federal Estate Tax (2026)

Item 2026 Value
Exemption (individual) $13.99 million
Exemption (married, with portability) $27.98 million
Maximum tax rate 40%
Estates owing federal tax <0.2% (about 4,000/year)

Federal Estate Tax Brackets

Taxable Estate (Above Exemption) Tax Rate
$0 - $10,000 18%
$10,001 - $20,000 20%
$20,001 - $40,000 22%
$40,001 - $60,000 24%
$60,001 - $80,000 26%
$80,001 - $100,000 28%
$100,001 - $150,000 30%
$150,001 - $250,000 32%
$250,001 - $500,000 34%
$500,001 - $750,000 37%
$750,001 - $1,000,000 39%
Over $1,000,000 40%

Federal Estate Tax Calculation Example

Item Amount
Gross estate $16,000,000
Debts and expenses ($500,000)
Taxable estate $15,500,000
Less exemption ($13,990,000)
Amount subject to tax $1,510,000
Estate tax owed ~$600,000

States With Inheritance Tax (2026)

Only 6 states have inheritance tax:

State Exemptions Rates
Iowa Spouses, lineal descendants exempt 2-6% (others)
Kentucky Spouses, children, parents exempt 4-16%
Maryland Spouses, children, parents exempt 10%
Nebraska Spouses exempt 1-18%
New Jersey Spouses, children, parents exempt 11-16%
Pennsylvania Spouses exempt 0-15%

Inheritance Tax by Relationship

State Spouse Children Siblings Others
Iowa 0% 0% 2-6% 2-6%
Kentucky 0% 0% 4-16% 6-16%
Maryland 0% 0% 10% 10%
Nebraska 0% 1% 13% 18%
New Jersey 0% 0% 11-16% 15-16%
Pennsylvania 0% 4.5% 12% 15%

States With Estate Tax (2026)

12 states + DC have state-level estate tax:

State Exemption Top Rate
Connecticut $13.99M (matches federal) 12%
District of Columbia $4.71M 16%
Hawaii $5.49M 20%
Illinois $4.0M 16%
Maine $6.8M 12%
Maryland $5.0M 16%
Massachusetts $2.0M 16%
Minnesota $3.0M 16%
New York $7.16M 16%
Oregon $1.0M 16%
Rhode Island $1.77M 16%
Vermont $5.0M 16%
Washington $2.193M 20%

Note: Maryland has BOTH estate tax AND inheritance tax.

State Estate Tax Calculation Example (Massachusetts)

Item Amount
Estate value $3,500,000
State exemption $2,000,000
Taxable amount $1,500,000
State estate tax ~$147,000

Inheritance Tax Calculation Examples

Example 1: Pennsylvania (Child Inheriting $500,000)

Item Amount
Inheritance $500,000
Pennsylvania rate (children) 4.5%
Tax owed $22,500

Example 2: New Jersey (Sibling Inheriting $500,000)

Item Amount
Inheritance $500,000
New Jersey exemption (siblings) $25,000
Taxable amount $475,000
Tax rate 11-16% (graduated)
Approximate tax $60,000-70,000

Example 3: Nebraska (Niece Inheriting $200,000)

Item Amount
Inheritance $200,000
Nebraska exemption (remote relatives) $25,000
Taxable amount $175,000
Rate (remote relatives) 18%
Tax owed $31,500

Inheriting Retirement Accounts

Account Type Tax Treatment
Traditional IRA/401(k) Withdrawals taxed as income
Roth IRA/401(k) Withdrawals tax-free (if qualified)
Non-spouse beneficiary Must empty within 10 years
Spouse beneficiary Can roll to own IRA

Inherited IRA Distribution Requirements

Beneficiary Type Required Distribution
Spouse Can treat as own; no RMDs until 73
Non-spouse (younger) 10-year rule; annual RMDs may apply
Non-spouse (older/disabled) Life expectancy method
Non-designated (estate) 5-year rule or life expectancy

Tax Planning for Inherited IRAs

Strategy Benefit
Spread distributions over 10 years Avoid jumping tax brackets
Take more in low-income years Lower marginal rate
Coordinate with other income Roth conversions, capital gains
Consider state taxes Some states don’t tax retirement income

Stepped-Up Basis for Inherited Assets

When you inherit non-retirement assets, you get a stepped-up basis:

Scenario Original Cost Value at Death Your New Basis Gain if Sold at $600k
Without step-up $100,000 $500,000 $100,000 $500,000 taxable
With step-up $100,000 $500,000 $500,000 $100,000 taxable

This eliminates capital gains on appreciation during the decedent’s lifetime.

Assets That Receive Step-Up

Gets Step-Up No Step-Up
Stocks Traditional IRA
Real estate 401(k)
Mutual funds Annuities
Business interests Savings bonds (depends)
Collectibles Income in respect of decedent

Strategies to Minimize Estate/Inheritance Tax

Lifetime Giving

Strategy How It Works
Annual gift exclusion $19,000/person/year (2026) tax-free
Lifetime gift exemption $13.99M (same as estate exemption)
529 plan superfunding 5 years of gifts at once
Direct tuition/medical payments Unlimited if paid directly

Trusts

Trust Type Purpose
Irrevocable Life Insurance Trust (ILIT) Remove life insurance from estate
Charitable Remainder Trust Income + charity + estate reduction
Grantor Retained Annuity Trust (GRAT) Transfer appreciation tax-free
Qualified Personal Residence Trust (QPRT) Transfer home at reduced value

Other Strategies

Strategy Benefit
Spousal transfers Unlimited marital deduction
Charitable donations Reduce taxable estate
Family Limited Partnership Discount asset values
Portability election Use deceased spouse’s exemption

What to Do When You Receive an Inheritance

Step Action
1 Don’t make major decisions for 6-12 months
2 Understand what you’re inheriting (assets, debts)
3 Determine tax implications
4 Update beneficiaries on your own accounts
5 Consider working with a financial advisor
6 Create a plan for the assets

Estate Tax Sunset Warning (2026)

Important: The current $13.99M exemption is scheduled to decrease to approximately $7 million (inflation-adjusted 2017 level) after December 31, 2025 unless Congress acts.

Period Exemption
2024-2025 $13.61M - $13.99M
2026+ (if sunset) ~$7M (estimated)

This could dramatically increase the number of estates subject to federal estate tax.

State-by-State Quick Reference

No Estate or Inheritance Tax

State Status
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Delaware, Florida, Georgia, Idaho, Indiana, Kansas, Louisiana, Michigan, Mississippi, Missouri, Montana, Nevada, New Hampshire, New Mexico, North Carolina, North Dakota, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, West Virginia, Wisconsin, Wyoming No state estate or inheritance tax

Planning for Each Scenario

Your Situation Key Considerations
Estate under $5M Likely no federal or state estate tax
Estate $5M-$14M May have state estate tax; check your state
Estate over $14M Federal estate tax likely applies
Inheriting in 6-state zone Check inheritance tax based on relationship
Inheriting retirement accounts Plan distributions to minimize income tax
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