Illinois

Illinois Resources for Executors

The Prairie State

Illinois probate courts, executor forms, probate cost and executor fee calculators, and the agencies and banks to notify after a death.

Settle an estate in Illinois, step by step

A Illinois settlement plan lists each task in order, from the death certificate to the final distribution, with the Illinois deadlines and forms attached to each step.

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Illinois Probate and Settlement Rules

Estates valued under $150,000755 ILCS 5/25-1Verified Sep 8, 2026View source may avoid formal probate entirely through a simplified affidavit procedure. This threshold is relatively generous compared to other states, potentially saving families significant time and legal fees.

Illinois imposes its own estate tax on estates exceeding $4,000,00035 ILCS 405/2Verified Sep 15, 2026View source, with a top rate of 16%35 ILCS 405/2Verified Sep 15, 2026View source. This is separate from the federal estate tax and applies at a much lower threshold—the federal exemption is $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source. Families with estates near this threshold often use trusts and lifetime gifting to reduce exposure.

Illinois provides a statutory homestead exemption protecting up to $50,000 in home equity from creditors. While not as strong as the constitutional protections in states like Texas or Florida, this still provides meaningful protection for the family home. Executors must publish a notice to creditors, who then have 6 months755 ILCS 5/18-3 (claim date not less than 6 months from first publication, or 3 months from mailing, whichever is later); 5/18-12(b) (2-year outer bar from death)Verified Sep 8, 2026View source to file claims against the estate. Known creditors must also receive direct written notice.

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Legal Sources

Data sourced from Illinois statutes and official state code. How we research.

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Illinois Estate Settlement Forms

Probate petition, notice to creditors, inventory, closing. Free for Illinois.

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EIN Application

Get the tax ID number (EIN) banks require to open an estate account or trust account after someone dies.

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Petition for Probate and Letters

Open probate and ask the court to appoint you and issue Letters Testamentary or Letters of Administration.

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Notice to Creditors

Notify estate creditors and start the claim period — the published notice plus mailed copies for known creditors.

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Renunciation of Executor

Decline an appointment as executor named in a will — the writing filed with the court before anyone is appointed.

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Affidavit of Heirship

Prepare the sworn statement of a deceased person's family history and heirs for recording in the county land records, with your state's recording instructions.

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Small Estate Affidavit

Collect a small estate's property without probate — the sworn affidavit presented to banks and other holders, with a presentation letter for each.

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Estate Inventory

Prepare the probate inventory of estate property — every asset at its date-of-death value, with your state's filing or delivery instructions.

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Estate Closing

Prepare the paperwork that closes the estate — the state's closing instrument with its closing instructions, and the optional federal forms.

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Letter of Instruction

Prepare the letter a bank or insurer requests during estate settlement, addressed to its claims department.

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Digital Assets Recovery Letter

Prepare a letter requesting a deceased person's online accounts, points, and balances from the program that holds them.

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Illinois Tools & Calculators

Probate cost, executor fees, creditor deadlines and more for Illinois.

Illinois Probate Attorneys

Find probate and estate administration attorneys by practice area in Illinois.