7 Steps of the Illinois Probate Process
  • Illinois Probate Law
  • Probate

What to Expect During the Illinois Probate Process: A Step-by-Step Guide (2026 Update)

7 Steps of the Illinois Probate Process

Losing a loved one is never easy, and if you’re responsible for settling their estate, the legal process can feel overwhelming. One of the most common questions families ask is:

“What happens during probate in Illinois?”

While every estate is unique, understanding the probate process can help reduce stress and prepare you for what lies ahead. Whether you have been named as an executor or are simply trying to understand what happens after someone dies, this guide explains the major steps in Illinois probate and when working with an experienced probate attorney can make the process much smoother.

 

What Is Probate?

Probate is the court-supervised legal process of administering a deceased person’s estate. The purpose of probate is to:

  • Validate the will (if one exists)
  • Appoint the executor or administrator
  • Identify estate assets
  • Notify creditors and beneficiaries
  • Pay debts and taxes
  • Distribute remaining assets
  • Officially close the estate

Not every estate requires probate, but when it does, Illinois law establishes specific procedures that must be followed.

 

How Long Does Probate Take in Illinois?

One of the first questions families ask is how long probate will last.

For many estates, probate takes approximately 6 to 12 months, although more complex estates may take significantly longer.

Several factors can affect the timeline, including:

  • Whether there is a valid will
  • The size and complexity of the estate
  • Real estate ownership
  • Business interests
  • Creditor claims
  • Family disputes or will contests
  • Tax issues
  • Missing heirs or beneficiaries

Every probate case is different, and experienced legal guidance can often help avoid unnecessary delays.

 

Step-by-Step: The Illinois Probate Process

Step 1: Open the Probate Estate

After the person’s death, the original will (if there is one) should generally be filed with the appropriate Illinois circuit court within 30 days after the person holding the will learns of the death.

The court then begins the probate case and appoints the individual responsible for administering the estate.

 

Step 2: The Court Appoints the Estate Representative

Once probate is opened, the court issues legal authority allowing someone to act on behalf of the estate.

Depending on the circumstances, the court may issue:

Letters Testamentary

Issued when:

  • There is a valid will.
  • The will names an executor.

Letters of Administration

Issued when:

  • There is no valid will (the deceased died intestate).

The court appoints an administrator according to Illinois law.

Letters of Administration With the Will Annexed

Issued when:

  • A will exists.
  • No executor is named, or the named executor cannot serve.

The court appoints someone else to administer the estate.

Learn More: Probate FAQs: What Is A Letter Of Office?


Step 3: Identify and Protect Estate Assets

The executor or administrator must locate, value, and safeguard estate assets.

This may include:

  • Bank accounts
  • Investment accounts
  • Real estate
  • Personal property
  • Business interests
  • Vehicles
  • Digital assets
  • Retirement accounts (even if they ultimately pass outside probate)

Creating a complete inventory helps ensure nothing is overlooked.

Learn More: Probate vs. Non-Probate Assets In Illinois: What’s The Difference?


Step 4: Notify Creditors, Heirs, and Beneficiaries

Illinois law requires notice to interested parties.

The executor must:

  • Notify heirs and beneficiaries
  • Publish notice to creditors
  • Allow creditors time to submit valid claims against the estate

During this stage, family members may also raise legal objections or contest the will if they believe there are valid grounds to do so.

 

Step 5: Pay Debts, Expenses, and Taxes

Before beneficiaries receive inheritances, the estate must satisfy legitimate obligations.

This may include:

  • Funeral expenses
  • Medical bills
  • Credit card debt
  • Mortgages
  • Income taxes
  • Estate administration expenses
  • Other approved creditor claims

The executor is responsible for ensuring these obligations are handled correctly before distributing assets.

Learn More: Claims by Creditors or Unexpected Lawsuits During Probate in Illinois


Step 6: Distribute Estate Assets

Once debts and taxes have been resolved, the executor distributes the remaining assets.

If there is a valid will, assets are distributed according to the deceased person’s wishes.

If there is no will, Illinois intestacy laws determine who inherits the estate.

Learn More: What Are Illinois Intestate Laws?


Step 7: Close the Probate Estate

After all assets have been distributed, the executor submits final reports to the probate court.

Once the court approves the administration, the estate is officially closed, ending the probate process.

 

When Should You Hire a Probate Attorney?

Many executors are surprised by how many legal responsibilities probate involves.

An experienced Illinois probate attorney can help:

  • Determine whether probate is required
  • Prepare and file court documents
  • Meet important legal deadlines
  • Respond to creditor claims
  • Resolve disputes among beneficiaries
  • Manage complex assets
  • Handle business interests
  • Reduce delays and avoid costly mistakes

Even estates where everyone gets along often benefit from professional legal guidance.

Learn More: How Do I Choose a Probate Attorney After a Loved One Dies?


How to Choose the Right Illinois Probate Attorney

Not every probate lawyer has the same level of experience.

When choosing legal representation, consider whether the attorney:

  • Focuses regularly on Illinois probate and estate administration
  • Practices in the county where probate will be filed
  • Has experience handling contested estates
  • Clearly explains legal fees and expected costs
  • Communicates promptly with executors and beneficiaries
  • Has positive client reviews and a proven track record

Choosing the right attorney early can save significant time, money, and stress.

 

Planning Ahead Can Help Your Family Avoid Probate

The best probate strategy often begins long before probate is necessary.

A comprehensive estate plan may include:

  • Revocable living trusts
  • Payable-on-death accounts
  • Transfer-on-death designations
  • Updated beneficiary designations
  • Powers of attorney
  • Proper asset titling

These planning tools may reduce or eliminate probate for many assets while making life much easier for your loved ones.

 

Frequently Asked Questions About Illinois Probate

What is the first step in Illinois probate?

The probate process begins by filing the original will (if one exists) with the appropriate circuit court and asking the court to appoint an executor or administrator.

How long does probate usually take in Illinois?

Most estates are completed within 6 to 12 months, although larger or contested estates may take considerably longer.

Does every estate have to go through probate?

No. Assets held in trusts, jointly owned property, accounts with beneficiary designations, and some small estates may avoid formal probate under Illinois law.

Can beneficiaries receive money before probate is finished?

Generally, estate assets cannot be distributed until valid debts, taxes, and creditor claims have been addressed. Some non-probate assets, however, may transfer directly to beneficiaries.

What happens if someone contests the will?

A will contest can significantly extend the probate process. The court must resolve the dispute before the estate can be fully administered.

 

Let Estate & Probate Legal Group Guide You Through Illinois Probate

Administering an estate comes with important legal responsibilities, but you don’t have to navigate the process alone.

Whether you’ve been named as an executor, need help understanding your responsibilities, or are facing a contested estate, the experienced attorneys at Estate & Probate Legal Group are here to help.

We proudly assist families throughout Cook, DuPage, Kane, Kendall and Will Counties, providing compassionate guidance and practical legal solutions during life’s most difficult moments.

Contact Estate & Probate Legal Group today to schedule a consultation and learn how we can help simplify the Illinois probate process.

Call 630-864-5835 or contact us online to get started.