Tax on Inheritance in Illinois

Illinois is often misunderstood when it comes to death taxes. The good news for heirs is that Illinois does not have an inheritance tax.

That means beneficiaries do not pay state tax simply for receiving money or property from a deceased person.

However, Illinois does impose an estate tax on large estates. This tax is paid by the estate before assets are distributed to heirs, which can reduce what beneficiaries ultimately receive.

Understanding the difference can help families plan ahead and avoid surprises.

Key Difference: Inheritance Tax vs. Estate Tax

Inheritance Tax (Illinois: No)

An inheritance tax is charged to the person who receives the assets. Illinois does not have an inheritance tax, so beneficiaries owe no Illinois tax on what they inherit.

Estate Tax (Illinois: Yes)

An estate tax is charged on the total value of the deceased person’s estate before assets are passed on. Illinois does have an estate tax for estates over a certain size.

Illinois Estate Tax Explained

Who It Applies To

• Only large estates are affected
• The exemption is approximately $4 million (as of recent tax years)

If the total estate value is below the exemption, no Illinois estate tax is owed.

Who Pays the Tax

• The estate, not the beneficiaries
• The executor or administrator pays the tax out of estate assets
• Heirs receive what remains after taxes are paid

Estate Tax Rates

Illinois uses a progressive tax system, with rates ranging from:

• 0.8% to 16%
• Applied only to the portion of the estate above the exemption

📌 Example:
If an estate is worth $5 million and the exemption is $4 million, only the $1 million excess is taxed—not the full estate.

What Beneficiaries Should Know

1. No Illinois Inheritance Tax

If you inherit:

• Cash
• A house
• Investments
• Personal property

You do not owe Illinois inheritance tax simply for receiving it.

2. Possible Federal Taxes After Inheritance

While inheritance itself is not taxable income, you may owe federal taxes later if you sell inherited assets.

Examples:

• Selling inherited stocks
• Selling inherited real estate
• Selling business interests

3. Stepped-Up Basis Can Reduce Taxes

Most inherited assets receive a stepped-up basis, meaning:

• The asset’s tax basis resets to its fair market value on the date of death
• This can dramatically reduce capital gains taxes

📌 Example:
A parent bought stock for $50,000 that’s worth $200,000 at death.

The heir’s new basis is $200,000.

If the heir sells it for $210,000, capital gains tax applies only to the $10,000 gain, not the full increase over time.

When Filing Taxes Comes Into Play

Beneficiaries may need to file:

• Federal income tax returns
• Capital gains tax reporting
• Estate-related filings if they are executors

Because inheritance-related tax situations can involve multiple forms and calculations, electronic filing is strongly recommended.

Why Electronic Filing Is Recommended

Using tax software or professional e-filing offers several advantages:

• Automatic capital gains calculations using stepped-up basis
• Built-in checks to prevent overpaying in taxes
• Faster refunds if taxes are owed back
• Reduced risk of reporting errors
• Easier handling of inherited asset sales

Electronic filing is especially helpful when dealing with investments, property sales, or executor responsibilities.

Bottom Line

• Illinois does not have an inheritance tax
• Illinois does have an estate tax for estates over about $4 million
• The estate pays the tax, not the beneficiaries
• Heirs may owe federal capital gains tax if they sell inherited assets
• Stepped-up basis often minimizes those gains
• Electronic filing makes inheritance-related tax reporting easier and more accurate