When Is Probate Required in Illinois?

Answer a few questions to find out if an estate needs full probate, qualifies for simplified procedures, or can avoid probate entirely.

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Frequently Asked Questions

Illinois allows a Small Estate Affidavit for estates with personal property valued at $150,000 or less.755 ILCS 5/6-4, 5/9-4 (appointment), 5/12-2, 5/12-4 (bond), 5/14-1, 5/14-2 (inventory/appraisal), 5/18-3 (creditor notice), 5/25-1 (small estate), 5/27-1, 5/27-2 (fees), 5/28-1, 5/28-2 (independent admin)Verified Jul 14, 2026

Real estate in Illinois generally requires probate to transfer ownership unless it was held in a trust, owned jointly with right of survivorship, or had a transfer-on-death deed recorded (if available in the state). A revocable living trust outlines alternatives to probate for real estate.

In Illinois, assets that typically avoid probate include: property in a living trust, accounts with named beneficiaries (retirement accounts, life insurance, POD bank accounts), jointly owned property with right of survivorship, and vehicles with transfer-on-death registration if available. The trust vs. will comparison outlines how a trust helps bypass probate.

In Illinois, simple estates typically take 6-9 months. Average estates take 9-14 months. Complex estates with disputes or unusual assets can take 14-24 months or longer.755 ILCS 5/6-4, 5/9-4 (appointment), 5/12-2, 5/12-4 (bond), 5/14-1, 5/14-2 (inventory/appraisal), 5/18-3 (creditor notice), 5/25-1 (small estate), 5/27-1, 5/27-2 (fees), 5/28-1, 5/28-2 (independent admin)Verified Jul 14, 2026 Estimate total costs with the Illinois probate calculator.

Probate costs in Illinois typically include attorney fees, executor fees, court filing fees, and publication costs. On a $500,000 estate, total costs run about $29,820 depending on complexity. Use the Illinois probate cost calculator for a detailed estimate.

The most common ways to avoid probate in Illinois include creating a revocable living trust, adding beneficiary designations to accounts, titling property as joint tenants with right of survivorship, and using transfer-on-death deeds where available. The trust vs. will comparison compares the two approaches side by side.

Illinois Estate Planning Resources

In-depth guides covering Illinois probate laws, trust requirements, and estate planning strategies.