Northwind Law
ILEstate Planning

Estate Planning Laws in Illinois

Illinois estate planning guide covering the state estate tax, independent administration, trust law, and probate procedures in the Land of Lincoln.

Estate Planning Law in Illinois: Overview

Illinois imposes a state estate tax with an exemption of $4 million per individual—significantly lower than the federal exemption. This makes estate tax planning essential for many Illinois residents, particularly homeowners in the Chicago metro area. Illinois is a common law property state with a strong elective share of one-third (one-half if no descendants). The state does not recognize holographic wills. Illinois offers independent administration to reduce court involvement. The small estate affidavit threshold is $100,000. Transfer-on-death instruments are available for real property.

Key Statutes & Deadlines

State Estate Tax

$4 million exemption; graduated rates up to 16%

35 ILCS 405/2

Small Estate Threshold

$100,000 for affidavit

755 ILCS 5/25-1

Will Execution

Two witnesses; no holographic wills

755 ILCS 5/4-3

Elective Share

One-third (one-half if no descendants)

755 ILCS 5/2-8

Independent Administration

Reduced court supervision

755 ILCS 5/28-1

Illinois Estate Tax

Illinois imposes a state estate tax on estates exceeding $4 million with graduated rates up to 16%. The exemption is not portable between spouses, making bypass trust planning important for married couples. Many middle-class families in Illinois face state estate tax, especially when home equity is included. Estate tax strategies including credit shelter trusts, disclaimer trusts, and lifetime gifting are critical for Illinois residents.

Independent Administration

Illinois offers independent administration, allowing the personal representative to manage and distribute estate assets without prior court approval for most actions, including selling real estate and making distributions. This significantly reduces time and cost. It requires consent of all interested parties or a court order. Most uncontested Illinois estates use independent administration, completing in nine to twelve months.

Transfer-on-Death Instruments

Illinois allows transfer-on-death instruments for real property, designating beneficiaries who receive property at death without probate. The instrument must be recorded during the owner's lifetime and is revocable. Combined with other beneficiary designations, many residents can avoid probate on most assets. However, trusts remain valuable for estate tax planning near the $4 million threshold.

Illinois Court System

Illinois probate is handled by Circuit Courts in 24 judicial circuits. Cook County has a dedicated Probate Division. Most estates use independent administration for efficiency. The process includes filing the will, appointing an executor, inventorying assets, notifying creditors (six-month claims period), and distributing assets. Appeals go to the Illinois Appellate Court and Supreme Court.

Damages & Penalties

Illinois estate tax rates reach 16% for the largest estates, due nine months after death with penalties for late payment. The exemption is not portable between spouses. Fiduciaries face liability for breach including mismanagement and self-dealing. The state criminalizes will destruction. The Illinois Attorney General monitors charitable trusts. Personal representatives who distribute assets before paying debts and taxes can be personally liable.

Recent Legislative Changes

Illinois has maintained its $4 million estate tax exemption without inflation adjustment. The state enacted transfer-on-death instrument legislation and updated its trust code. Illinois has strengthened guardianship oversight procedures.

Key Takeaways

  • Illinois imposes a state estate tax on estates over $4 million, with rates up to 16%.
  • The state exemption is not portable between spouses.
  • Independent administration significantly reduces probate costs.
  • Transfer-on-death instruments are available for real property.
  • Holographic wills are not recognized; two witnesses required.
  • Elective share is one-third (one-half if no descendants).
  • Small estates under $100,000 can use a simplified affidavit.

Frequently Asked Questions

Does Illinois have a state estate tax?

Yes, Illinois taxes estates exceeding $4 million at rates up to 16%. Many families are affected due to the exemption being much lower than the federal amount.

What is independent administration?

It allows the personal representative to manage the estate without prior court approval for most actions. This saves time and money. It requires consent of all interested parties.

Is the Illinois estate tax exemption portable?

No, unlike the federal exemption, Illinois's exemption is not portable between spouses. Credit shelter trusts or disclaimer trusts are used to maximize both exemptions.

What is the small estate threshold?

Illinois allows a small estate affidavit for estates under $100,000 in personal property. Real property requires probate, a transfer-on-death instrument, or a trust.

Are holographic wills valid in Illinois?

No, Illinois does not recognize holographic wills. A valid will requires two witnesses and the testator's signature.

Does Illinois have transfer-on-death deeds?

Yes, Illinois allows transfer-on-death instruments for real property that designate beneficiaries to receive the property at death without probate.

This guide is provided for general informational purposes only and does not constitute legal advice. Illinois laws may change, and the information here may not apply to your specific situation. For advice tailored to your circumstances, consult with a qualified Illinois attorney.

Need Help With a Estate Planning Matter in Illinois?

Our experienced estate planning attorneys are licensed in Illinois and ready to help you understand your options. Contact us for a free consultation.