Overview of Illinois Probate Laws & Fee Guidelines
In Illinois, probate administration is governed under court-approved reasonable fee benchmarks pursuant to 755 ILCS 5/27-1. Local probate judges evaluate fiduciary and attorney compensation based on estate complexity, time expended, and customary county standards.
In Illinois, probate administration costs consist of three core components: attorney fees, executor commissions, and court filing costs. Total probate costs are calculated based on the gross value of all probate assets (including real estate) without deducting existing mortgages or liabilities.
Illinois allows Independent Administration under 755 ILCS 5/28-1, letting executors manage assets without court supervision unless an interested party objects or requests Supervised Administration.
Illinois Probate Process & Fee Schedule Overview
Illinois probate is conducted under the Probate Act of 1975 (755 ILCS 5/). Personal representative and attorney compensation is evaluated on a reasonable fee standard under 755 ILCS 5/27-1. Illinois permits Independent Administration, allowing executors to act autonomously. Estates valued at $100,000 or less with no real estate disputes qualify for Small Estate Affidavit settlement.
Sample Illinois Probate Fee Breakdown Table
Estimated statutory legal counsel rates, executor fees, and county filing costs across sample estate valuations under 755 ILCS 5/27-1.
| Gross Estate | Attorney Fee | Executor Fee | Court Cost | Est. Total Cost | Effective % |
|---|---|---|---|---|---|
| $100,000 | $6,319.7 | 6.32% | |||
| $250,000 | $15,046.96 | 6.02% | |||
| $500,000 | $28,986.36 | 5.80% | |||
| $1,000,000 | $54,592.42 | 5.46% | |||
| $2,000,000 | $96,713.64 | 4.84% | |||
| $5,000,000 | $150,350 | 3.01% |
Executor & Personal Representative Commission Rules in Illinois
The executor or administrator of an estate in Illinois assumes significant fiduciary responsibilities, including inventorying property, paying creditors, filing tax returns, and distributing assets. Under 755 ILCS 5/27-1, executors are legally entitled to reasonable compensation or statutory commissions for their time and effort.
Key rules governing executor commissions in Illinois:
- Statutory Rates & Sliding Scales: Commissions are evaluated on a structured tiered scale or reasonable percentage curve based on gross probate property value.
- Tax Implications: Executor fees are treated as taxable ordinary income. Family member executors often choose to waive fees to receive a tax-free inheritance instead.
- Extraordinary Services: If the executor performs exceptional duties (such as conducting ongoing business operations or litigating tax disputes), the court may grant additional extraordinary fees.
Attorney Statutory Fees & Court Costs in Illinois
Retaining experienced legal counsel is customary for formal probate in Illinois. Attorney fees are either mandated by state statutory fee schedules (such as California and Florida) or determined by court-approved reasonable rates.
In addition to legal fees, estate administration incurs unavoidable court fees:
Small Estate Affidavit & Non-Probate Asset Exemption
Not all estates in Illinois require full court probate. If the total gross probate value is equal to or less than $100,000, beneficiaries may utilize Small Estate Affidavit to transfer property rapidly without formal court intervention.
Furthermore, assets that bypass probate entirely in Illinois include:
- • Real estate titled solely in decedent's name
- • Bank accounts with no named POD beneficiary
- • Vehicles, personal property, and collections
- • Sole proprietorships & unincorporated businesses
- • Assets transferred into a Revocable Living Trust
- • Real property in Joint Tenancy with Survivorship
- • 401(k), IRA & Life Insurance with beneficiaries
- • Bank/Brokerage accounts with TOD/POD registrations
Illinois Estate Probate Timeline & Procedure
Estate administration in Illinois follows four primary procedural stages under 755 ILCS 5/27-1:
Filing initial petition with county probate court and obtaining formal Letters of Administration.
Cataloging estate assets and calculating gross fair market valuation for statutory rate assessment.
Publishing mandatory legal notice and waiting for state statutory creditor claim windows to expire.
Paying statutory commissions, filing court final accounts, and transferring net remainders to heirs.
Illinois Estate & Inheritance Tax Rules
State Estate TaxIllinois assesses a state estate tax on taxable gross assets exceeding $4,000,000 with rates scaling up to 16%.
Illinois Executor 30-Day Action Checklist
Track your essential fiduciary duties step-by-step. Progress is saved automatically.
Frequently Asked Questions (Illinois Probate)
How long does probate take in Illinois?
What is Illinois Independent Administration?
How are probate fees calculated in Illinois?
What is the small estate limit in Illinois?
Are executor commissions mandatory in Illinois?
Which assets bypass probate in Illinois?
Essential Guides & Fiduciary Tools
Compare Other State Probate Fee Calculators
Statutory probate percentages, executor compensation caps, and small estate affidavit limits vary across US states:
Statutory fee calculations for Illinois are based on 755 ILCS 5/27-1 and local county probate court guidelines. Calculations assume an ordinary, uncontested estate administration. Contested probate litigation or extraordinary estate services may result in additional court-approved fees.