Illinois Estate Planning Kit vs Hiring an Attorney: Which Makes More Sense?

If you're deciding between a DIY estate planning kit and hiring an Illinois attorney, the answer depends on your estate's complexity. For most Illinois families with straightforward assets — a home, retirement accounts, life insurance, and bank accounts — a well-structured kit covers every document you need at a fraction of the cost. If your combined estate approaches $4,000,000 or you own property in multiple states, an attorney becomes necessary for trust-based tax planning.

Here's a detailed breakdown of when each option makes sense.

Cost Comparison

Illinois estate planning attorneys charge $250-$500 per hour. A basic will package runs $750-$1,500, and adding powers of attorney and a simple trust pushes the total to $3,000-$5,000. The kit provides the same core documents — will execution guidance, both statutory POAs, living will, and TODI instructions — for a single flat fee.

What a Kit Handles Well

A structured estate planning kit works best when your situation follows predictable patterns that Illinois law already provides clear statutory forms for.

Document execution: Illinois requires two disinterested witnesses for wills and TODIs, specific statutory language for powers of attorney, and notarization for self-proving affidavits. A good kit walks you through every signing ceremony with the correct witness and notary requirements for each document.

TODI recording: Transfer on Death Instruments keep real estate out of probate — but only if recorded with the county recorder before you die. The kit includes step-by-step recording instructions, including how to locate your Property Index Number and which county office handles the filing.

Beneficiary coordination: The kit helps you audit every account — retirement, life insurance, bank, brokerage — to ensure beneficiary designations align with your will. Misaligned designations are the most common reason estate plans fail, because beneficiary designations override wills in Illinois.

Small estate planning: Illinois raised its small estate affidavit threshold to $150,000 (effective August 2025) and now excludes motor vehicles from the calculation. The kit explains exactly when this shortcut applies and when real estate forces you into full probate.

When You Need an Attorney

An attorney becomes essential when your estate requires custom legal instruments that statutory forms cannot provide.

Estates near the $4M cliff: Illinois imposes a state estate tax with a $4,000,000 exemption that is not indexed for inflation and has no spousal portability. If your combined assets — home equity, retirement accounts, and life insurance death benefits — approach this threshold, a credit shelter trust (bypass trust) can preserve both spouses' exemptions. This requires an attorney.

Multi-state property: If you own real estate in Illinois and another state, each state's probate rules apply separately. An attorney can structure ancillary probate avoidance through inter vivos trusts.

Complex blended families: While the kit covers basic blended family protections and explains how Illinois intestacy law splits estates 50/50 between a surviving spouse and biological children, contested custody situations or second-marriage trusts with specific distribution timelines need professional drafting.

Business succession: If you own an LLC, professional corporation, or partnership interest in Illinois, the operating agreement and estate plan must align — and mistakes here can trigger forced liquidation.

Who This Is For

• Illinois families with combined assets under $3,000,000 who want every essential document completed correctly
• Homeowners who need to record a TODI and coordinate beneficiary designations without billable-hour uncertainty
• Parents naming guardians for minor children who want the dual POA and will executed properly
• Adult children helping aging parents complete documents while legal capacity remains
• Anyone who wants to organize their estate before deciding whether an attorney is worth the additional investment

Who This Is NOT For

• Estates clearly above $4,000,000 that need credit shelter trust planning
• Business owners with complex succession needs
• Families with property in multiple states requiring ancillary probate avoidance
• Anyone currently involved in contested estate litigation

The Middle Path

Many Illinois families use a kit to complete their foundational documents — will, POAs, living will, TODI — and then bring that organized package to an attorney only if their estate tax calculation shows they're near the $4M threshold. The asset inventory and beneficiary audit you've already completed becomes your intake package, saving hours of billable time before the attorney's meter starts.

The Illinois Basic Estate Planning Kit includes an estate tax calculator worksheet that tells you exactly where you stand — so you know before you spend $3,000 whether you actually need a trust.

Frequently Asked Questions

Can I write my own will in Illinois without a lawyer?

Yes. Illinois law (755 ILCS 5/4-3) allows any person of sound mind and at least 18 years old to create a valid will. The will must be in writing, signed by the testator, and witnessed by two credible witnesses. It does not need to be notarized, though adding a self-proving affidavit (which does require notarization) speeds up probate.

What documents does an estate planning kit include that an attorney would also prepare?

A comprehensive Illinois kit covers the same five core documents: Last Will and Testament, Statutory Short Form Power of Attorney for Property, Statutory Short Form Power of Attorney for Health Care, Living Will Declaration, and Transfer on Death Instrument. The difference is delivery — a kit provides step-by-step execution guidance at a fixed cost, while an attorney provides customized drafting at hourly rates.

When does Illinois estate tax make an attorney necessary?

When your combined estate — including life insurance death benefits, which are taxable in Illinois — approaches $4,000,000. Illinois uses a cliff tax structure: exceeding $4,000,001 means the state taxes your entire estate from the first dollar, not just the overage. A credit shelter trust can preserve both spouses' exemptions, but it requires professional drafting.

Is a DIY estate plan legally valid in Illinois?

Yes, provided you follow Illinois execution requirements. The most common mistakes that invalidate DIY documents: using interested witnesses (beneficiaries) for wills, failing to record a TODI with the county recorder before death, and using a combined POA instead of Illinois's required separate statutory forms for property and health care.

See more Illinois guides →