Sell Inherited Property in Illinois

Selling inherited property in Illinois depends on how title was held, whether probate is required, whether there is a surviving spouse, the size of the estate, and whether creditor claims or Illinois-specific issues like the estate tax cliff, a Transfer on Death Instrument, or homestead protections affect the sale.

• Illinois has a state estate tax with a $4 million threshold and no inheritance tax. Most estates owe nothing, but the tax has a cliff feature, so an estate that crosses the threshold can owe tax figured on more than just the amount over the line. The tax is paid by the estate, not separately by each heir based on relationship.
• A small estate affidavit cannot transfer a house in Illinois. The affidavit moves qualifying personal property only, currently up to $150,000 excluding registered vehicles (755 ILCS 5/25-1). A solely titled Illinois home still needs probate, a trust, survivorship title, or a recorded Transfer on Death Instrument to clear title.
• Without a will, a surviving spouse with descendants inherits only half. Illinois splits an intestate estate one-half to the spouse and one-half to the descendants per stirpes (755 ILCS 5/2-1). There is no first-dollar set-aside for the spouse, which surprises many families.
• A surviving spouse can partially override many Transfer on Death Instruments. Under 755 ILCS 27/66, a surviving spouse can usually renounce a TODI and take a one-third or one-half statutory interest in the real property, unless the right was waived.
• Marketable title depends on the path the property took. Letters of Office for an estate sale, survivorship documentation for jointly held property, trustee authority for trust property, or a recorded TODI plus a Notice of Death Affidavit each unlock the sale differently.

Whether inherited Illinois property needs probate depends almost entirely on how the title was held. Property that passed through a trust, joint tenancy with right of survivorship, tenancy by the entirety, or a recorded Transfer on Death Instrument generally transfers outside probate. Property titled in the decedent’s name alone, or held as a tenancy in common, generally requires probate or another title-clearing route before it can be sold.

• Sole ownership: Probate, or another route the title company will accept. The interest passes by will or by intestacy and needs administration to clear title.
• Tenancy in common: Probate for the deceased owner’s fractional share. The decedent’s share passes by will or intestacy; the other owners keep their shares.
• Joint tenancy with right of survivorship: Usually no probate for the transfer. The surviving joint tenant takes by operation of law.
• Tenancy by the entirety: Usually no probate for the transfer. On the death of one spouse, the surviving spouse takes the whole interest in the home.
• Transfer on Death Instrument: Usually avoids probate for the transfer, but does not erase a surviving spouse’s renunciation right, creditor claims, or liens. The named beneficiary perfects title after death by recording a Notice of Death Affidavit.
• Trust: Usually no probate if the property was properly titled in the trust. The trustee distributes or sells under the trust terms.

Two practical points trip up more Illinois heirs than anything else. First, the small estate affidavit is not a tool for real estate. It transfers qualifying personal property only and cannot clear title to a house, regardless of the home’s value (755 ILCS 5/25-1). Second, owning an interest in the property is not the same as having marketable title. A buyer’s title company has to be willing to insure the sale, and that is the real test of whether you can close.

Manufactured and mobile homes can raise a separate title question, because some are treated as personal property while others are legally tied to the underlying real estate. Confirm how the home is titled before assuming either the small estate affidavit or the real estate probate path applies. For the broader picture of how an inherited sale comes together once you know the path, see our overview of how to sell an inherited house.

Illinois is a separate-property, common-law state with a state estate tax, no inheritance tax, and probate handled through the Circuit Court system under the Illinois Probate Act of 1975. Illinois probate uses its own terminology, including renunciation, the Spouse’s Award, and Independent Administration, so guidance should track Illinois Probate Act terms and Circuit Court procedure.

Probate is filed in the Circuit Court of the county where the decedent lived, or where the property sits if the decedent lived out of state. Cook County, which covers Chicago, Evanston, and Oak Park, operates a dedicated Probate Division of the Circuit Court. In most other counties, including DuPage (Naperville, Wheaton), Lake (Waukegan), Will (Joliet), Kane (Aurora), and downstate counties around Springfield, Rockford, and Peoria, probate is heard in the general Circuit Court rather than a specialized probate division.

Illinois has a handful of features that drive most inherited-property decisions in the state, and several of them are easy to miss in general inherited-property guidance. The estate tax cliff, the small estate affidavit’s real-estate limitation, the spousal right to renounce a Transfer on Death Instrument, and the one-half intestate split are the four that most often change what an heir should do.

Illinois Has a $4 Million Estate Tax Cliff

Illinois imposes a state estate tax once an estate exceeds a $4 million threshold, and it does not allow portability between spouses. The threshold is often described as an exemption, but the Illinois Attorney General treats it as a taxable threshold rather than a credit against tax, and it functions as a cliff. In a normal graduated tax, only the dollars above a threshold are taxed. Under the Illinois calculation, once an estate crosses the threshold, the tax is figured on a base that can include far more than the amount over the line, so a relatively small step across $4 million can produce a meaningful tax bill rather than a token one. The tax is calculated on the official worksheet published by the Attorney General, so any estimate should come from that calculation rather than a simple subtraction. The full mechanics are in the tax section below.

Because Illinois does not recognize portability, a married couple cannot automatically combine two thresholds the way they can federally. Using both spouses’ Illinois thresholds generally requires planning before death.

The Illinois Small Estate Affidavit Still Cannot Transfer Real Estate

One of the most common Illinois mistakes is assuming the small estate affidavit can move a house. It cannot. The affidavit under 755 ILCS 5/25-1 transfers qualifying personal property only, currently up to $150,000 excluding registered motor vehicles, and it does not clear title to real estate of any value. For an inherited Illinois home, that leaves a trust, a recorded Transfer on Death Instrument, survivorship titling, or formal probate administration as the routes to a marketable title. This single point changes the plan for many families who expected a quick affidavit to be enough.

A Surviving Spouse Can Renounce Many Illinois Transfer on Death Instruments

A Transfer on Death Instrument avoids probate for the transfer, but in Illinois it does not automatically defeat a surviving spouse. Under 755 ILCS 27/66, unless the surviving spouse has waived the right, the spouse may renounce the TODI and take a one-third interest in the real property if the owner left a descendant, or a one-half interest if the owner left no descendant. The spouse does not necessarily void the entire instrument; the spouse takes a statutory share of the transferred real property. The renunciation is filed in the recorder of deeds office where the instrument is recorded, generally within seven months after the owner’s death, unless the court extends that time.

There are two important limits. The spouse can waive the right, including as part of the instrument itself. And the right does not apply when the TODI transfers the owner’s interest to a trust that is for the surviving spouse’s sole benefit during their lifetime. This rule matters most in second marriages, where an owner uses a TODI to send the home to children from a prior relationship. The surviving spouse may still be able to claim a share of that real property, which can change who controls the sale.

Illinois Splits an Intestate Estate One-Half to the Spouse and One-Half to Descendants

When someone dies without a will in Illinois and leaves both a spouse and descendants, the surviving spouse takes one-half of the estate and the descendants take the other half per stirpes (755 ILCS 5/2-1). There is no provision that gives the spouse the first dollars before the split. A surviving spouse who assumes they inherit the entire estate is often surprised to learn they share it equally with the children, including adult children of the marriage. The full set of intestate scenarios is in the intestate succession section below.

Illinois recognizes several ways to hold title, and the form controls whether the property passes through probate and who has authority to sign the deed. Survivorship forms, including joint tenancy and tenancy by the entirety, pass automatically to the surviving owner. Sole ownership and tenancy in common do not, so they generally require probate or another title-clearing route.

Tenancy by the Entirety vs Joint Tenancy for an Illinois Marital Home

For inherited-sale purposes, the key distinction is that both survivorship forms can avoid probate at the first death, while tenancy by the entirety is limited to married couples on a principal residence and carries creditor-protection features during life. During life, tenancy by the entirety generally shields the home from a creditor of just one spouse, though not from joint debts, and at the first death the survivor takes the whole interest outside probate. Joint tenancy with right of survivorship is available to any co-owners, not just spouses, and any joint tenant can sever it during life, which converts the interest to a tenancy in common. Which form is in place affects who signs to sell and whether the property avoided probate.

How Illinois Transfer on Death Instruments Work

Illinois allows real property to pass by a Transfer on Death Instrument, and a 2022 amendment expanded it significantly. The instrument was first enacted in 2012 for residential property of one to four units, and the 2022 amendment broadened it to cover all real property, including commercial, agricultural, vacant land, and multi-unit property. The owner keeps full control during life and can sell, mortgage, or revoke the instrument, and the named beneficiary has no present interest until the owner dies. To be effective, the instrument has to be executed like a recordable deed and recorded before the owner’s death. After death, the beneficiary records a Notice of Death Affidavit to perfect title. The Notice of Death Affidavit is recorded with the county recorder where the property is located.

A TODI does not put the property beyond the reach of the estate’s creditors. The beneficiary takes the property subject to conveyances, encumbrances, liens, and other interests in effect at the owner’s death, and property that passes by TODI remains reachable for claims against the owner’s estate. Combined with the surviving spouse’s renunciation right under 755 ILCS 27/66, this means a TODI simplifies the transfer but does not erase the family-protection and creditor rules that apply to any estate. If your goal is to keep a home out of probate, our guide to helping heirs avoid probate on real estate explains how these instruments fit alongside trusts and survivorship titling.

When an Illinois resident dies without a will, the estate passes under the state’s intestate succession rules after valid claims are paid (755 ILCS 5/2-1). The surviving spouse’s share depends entirely on whether the decedent also left descendants.

Several Illinois rules sit on top of these formulas. Half-siblings inherit equally with full siblings. A child conceived before death but born after qualifies as a descendant. Children born outside marriage inherit from a parent when the statutory conditions for that parent are met, and adopted children inherit from their adoptive parents rather than their biological parents. A person who intentionally and unjustifiably causes the decedent’s death is barred from inheriting, including through joint tenancy, under the Illinois slayer rule. An heir who does not want their share can disclaim it in writing, generally within nine months, and the share then passes as if that heir had died first.

A note on terminology: the share described here applies only when there is no will. When there is a will, a surviving spouse who is unhappy with it uses a different right, the renunciation described in the surviving spouse section below. The two are separate, and they are not added together.

Illinois probate commonly runs about six to twelve months for an uncontested estate, and longer when the estate is supervised, contested, or complex. The six-month creditor claim period is usually the practical floor for a standard probate timeline: once Letters of Office are issued and notice is published, the notice must give creditors a deadline no earlier than six months from first publication, or three months from mailing or delivery to a known creditor, whichever is later (755 ILCS 5/18-3), and the estate generally does not close until that window has run.

Illinois offers Independent Administration, which is commonly used for uncontested estates because it reduces the need for repeated court orders. Under independent administration, the personal representative can handle most actions, including selling real estate, paying claims, and distributing assets, without seeking court approval for each step (755 ILCS 5/28-8). Supervised administration, where the court approves major actions, is used when the will requires it, when an interested person obtains it, or when a ward’s interests or a dispute call for closer oversight. Any interested person can petition to move an estate from independent to supervised administration.

A typical formal administration moves through these stages:

1. File the petition to open the estate in the Circuit Court for the right county, and submit the will if there is one.
2. The court admits the will, if valid, and issues Letters of Office to the personal representative.
3. The representative serves an inventory of the estate’s assets on interested persons.
4. The representative publishes notice to creditors and serves known creditors, then waits out the six-month claim period (755 ILCS 5/18-3).
5. Valid claims and expenses are paid in the statutory order of priority.
6. The remaining assets are distributed, and the representative closes the estate.

Illinois uses the Circuit Courts and their own procedures under the Probate Act. It also does not impose a short statutory deadline for opening an estate, but timing still matters in practice, because creditor claims, admitting the will, tax filings, title evidence, and a buyer’s title insurance requirements can all affect whether a sale is workable.

When Can a Personal Representative Sell Estate Real Property in Illinois?

Under Independent Administration, an independent representative has administrative powers exercisable without a court order, except to the extent the will limits them, and selling estate real estate is generally among them (755 ILCS 5/28-8). In a supervised estate, or where the will restricts the representative’s powers, court approval or additional steps may be required, and the title company will typically ask to see the representative’s authority, usually the Letters of Office, before insuring the sale. For what the representative has to handle to list and close a sale, see our guide to what a personal representative needs to do, and for the broader probate picture, our guide to probate real estate.

The route to transferring inherited Illinois property depends on whether the owner set up a transfer mechanism before death and whether the asset is real estate. For a house, the practical paths are an instrument the owner recorded before death, survivorship titling, or formal administration after death. The small estate affidavit handles personal property only and never clears title to real estate (755 ILCS 5/25-1).

Two points cause the most confusion. First, the small estate affidavit, even at the current $150,000 personal-property level with vehicles excluded, cannot transfer real estate of any value. Second, do not treat summary administration like a small estate affidavit. Summary administration under 755 ILCS 5/9-8 is a modified court process for qualifying estates, not a simple affidavit, and while it is mainly used to distribute personal estate without full letters of office, whether it works to clear title to a specific house depends on the court’s order and what the title company will accept. For inherited real estate, heirs should treat summary administration as an attorney and title-company question, not a self-help shortcut.

Should Illinois Heirs List the Property or Sell As-Is?

The right route depends on the condition of the home, whether the heirs agree, and how much time the estate has. Listing on the open market may produce the best price when title is already clear, the heirs are aligned, the property has been maintained, and the estate can wait for a sale. An as-is or investor sale may fit better when the home is vacant or distressed, occupied by a relative, tied up in a title delay, or when the estate needs speed and certainty to cover claims, taxes, or carrying costs. Selling as-is does not eliminate title, disclosure, transfer-tax, or closing-document requirements; it mainly shifts repair risk and timing expectations.

Illinois protects a surviving spouse through several mechanisms: the Spouse’s Award, the right to renounce a will, the homestead exemption with its continuation after death, and the right to renounce a Transfer on Death Instrument. Each affects who controls a sale and how much of the estate the spouse ultimately receives.

The Spouse’s Award and the Child’s Award

The Illinois Probate Act gives a surviving spouse a Spouse’s Award for support during the months after a death. The award is a minimum of $20,000 for the surviving spouse, plus an additional $10,000 for each minor child or adult dependent child of the decedent who lived with the surviving spouse at the time of death (755 ILCS 5/15-1). The award has priority over most creditor claims and is not charged against the spouse’s inheritance. When a minor child of the decedent did not live with the surviving spouse, a separate Child’s Award of at least $10,000 per such child is provided for that child’s benefit (755 ILCS 5/15-2).

Renouncing a Will in Illinois

Instead of an elective share, Illinois lets a surviving spouse renounce the will and take a fixed fractional share: one-third of the estate if the decedent left a descendant, or one-half if the decedent left no descendant (755 ILCS 5/2-8). The spouse files a written renunciation in the court where the will was admitted, generally within seven months of admission, and missing that deadline is a complete bar. Illinois does not use the augmented-estate approach, so the renunciation generally reaches the probate estate rather than nonprobate transfers such as life insurance, retirement accounts with named beneficiaries, or assets already in a revocable trust. That gap is precisely why Illinois estate planning so often runs through revocable trusts.

A few related rules matter for sale decisions. Divorce automatically revokes gifts to a former spouse in a will signed before the divorce, though it does not automatically update trust beneficiary designations. The renunciation right can be waived by a valid premarital or postmarital agreement, and a waiver of certain retirement benefits has to satisfy federal requirements to be effective. When the inherited asset is a home and a surviving spouse is involved, our guide to selling a house after the death of a spouse covers the practical side.

The Homestead Exemption and Its Continuation After Death

Illinois provides a homestead exemption that protects a portion of home equity from creditors, and that exemption tripled effective January 1, 2026, to $50,000 for an individual owner and $100,000 for two or more individual owners (Public Act 104-0120). It is important to be precise about what this is: it is a creditor-protection exemption, not a probate cash allowance and not a rule that lets a spouse block a sale indefinitely. The exemption continues after death for the benefit of a surviving spouse who continues to occupy the home, and for minor children until the youngest reaches adulthood (735 ILCS 5/12-902). For heirs, the practical effect is on how much equity is shielded from the deceased owner’s creditors, which can matter when an estate is carrying debt.

Renouncing a Transfer on Death Instrument

The same renunciation principle reaches a Transfer on Death Instrument. As described in the section on what makes Illinois different, a surviving spouse can usually renounce a TODI within seven months and take a one-third or one-half interest in the real property, subject to the waiver and sole-benefit-trust exceptions (755 ILCS 27/66). When a home passed by TODI and there is a surviving spouse, confirm the spouse’s position before treating the named beneficiary as the sole owner who can sell.

Selling inherited Illinois property can involve the state estate tax, but most estates fall under the threshold and owe nothing, and Illinois has no inheritance tax. On a later sale, federal capital gains can apply, but only on the gain above the property’s stepped-up basis. For the full set of taxes that can touch an inherited sale, see our complete guide to inherited property taxes.

Does Illinois Have an Estate or Inheritance Tax?

Illinois has no inheritance tax, so there is no tax imposed separately on each heir based on relationship. Illinois does impose a state estate tax, paid by the estate before distribution if owed, and administered by the Illinois Attorney General Estate Tax Section. Estates that exceed the $4 million threshold file Illinois Form 700 with the Attorney General’s office, and payments are made to the Illinois State Treasurer. Illinois taxes the estate of a person who lived in Illinois, and it also reaches Illinois real estate owned by someone who lived in another state, with a nonresident’s Illinois tax based on the share of the estate that is Illinois property. Illinois does not allow portability of a deceased spouse’s unused exemption, so couples who want to use both thresholds generally need planning before death. The federal estate tax is separate and, for 2026, applies a much higher exemption of $15 million per individual under current federal law, so the federal tax reaches very few estates while the Illinois tax reaches more.

How Does the Illinois Estate Tax Cliff Affect Inherited Real Estate?

The Illinois estate tax is calculated on the official worksheet published by the Illinois Attorney General, and its defining feature is the cliff. Crossing the $4 million threshold does not simply tax the dollars above $4 million. To show the shape of the result, the Attorney General’s own published examples report no Illinois estate tax on a $4 million estate, but about $285,714 of Illinois estate tax on a $5 million estate made up entirely of Illinois property. Because real estate is often the largest asset in an estate, an appreciated Chicago-area home, a suburban property, or downstate farmland can be what pushes an estate across the threshold. Any actual number should come from the Attorney General’s estate tax calculation, not a simple subtraction, and an estate near the line is a situation to review with a tax professional. If an estate may exceed $4 million, the Illinois estate tax can become a title and closing issue, not just a tax issue, because the closing parties may want assurance that the tax has been addressed or escrowed.

What Is the Capital Gains Tax on Inherited Illinois Property?

Illinois does not have a separate capital gains tax; it taxes capital gains as ordinary income at a flat state income tax rate, currently 4.95 percent. Inherited property receives a federal stepped-up basis to its value at the date of death, and Illinois follows the federal basis rules, so a sale shortly after inheriting often produces little or no taxable gain. Because Illinois is a separate-property state, only the deceased spouse’s share of a jointly owned marital home receives a step-up; the surviving spouse’s share keeps its original basis. For how the stepped-up basis works federally and how to figure gain on a sale, see our guide to capital gains tax on inherited property.

Does Inheriting Illinois Property Trigger a Reassessment?

Inheriting a home in Illinois does not trigger an automatic inheritance-triggered reassessment of the property’s value. What can change is eligibility for property tax exemptions, because exemptions such as the general homestead, senior, senior freeze, and disability or veteran exemptions can depend on the owner’s occupancy, age, status, or annual renewal. If the heir keeps the property, check with the county assessor before assuming the prior owner’s senior, senior freeze, disability, veteran, or occupancy-based exemptions continue.

Do Illinois Inherited-Property Sales Require Transfer Stamps or Transfer Taxes?

Illinois real estate sales generally involve a state transfer tax, and many counties and municipalities add their own transfer taxes or stamps. These are usually a closing-logistics item rather than a reason not to sell, but they belong on the checklist because the declarations and local requirements have to be handled to record the deed. In Cook County and Chicago, local transfer declarations, municipal requirements, and recorder procedures can add closing steps that out-of-state heirs may not expect. A local broker and the closing team will know the specific stamps and declarations for the municipality where the property sits.

To get marketable title to inherited Illinois property, the seller must show the title company who has legal authority to sign the deed. That authority depends on how the property is passing, and the title company decides what documentation it needs to insure the sale.

Who Signs the Deed When Selling Inherited Property in Illinois?

Who signs the deed depends on the path the property took:

Documents an Illinois Title Company May Ask For

The exact list depends on the path, but title companies commonly want some combination of:

• death certificate
• the recorded deed showing how title was held
• Letters of Office, and the order admitting the will if there is one
• a certificate of trust or the relevant trust pages
• the recorded Transfer on Death Instrument and the recorded Notice of Death Affidavit
• evidence the Illinois estate tax has been addressed or escrowed, if the estate may exceed the threshold
• mortgage payoff information
• homeowners or condominium association documents

Beyond the paperwork, an inherited home often carries a mortgage to pay off, sometimes a reverse mortgage with its own deadlines, association dues and resale documents, and, for a vacant property, local vacant-property registration, higher insurance risk, and winterization concerns. If the decedent received Medicaid long-term-care benefits, Illinois estate recovery may need to be checked before closing, which is another reason the title company may ask for estate, lien, or claim information before insuring the sale. For a checklist of what to gather, see our guide to the documents you need to sell inherited property.

Can You Sell Inherited Property Before Probate Closes in Illinois?

Often yes, but two conditions control the answer. The person signing the deed must have authority, whether through Letters of Office or a cleared chain of title, and the title company must be willing to insure the sale. Under Independent Administration, a representative frequently can sell before the estate formally closes. Without both the authority and the title company’s agreement to insure, a buyer’s lender and title company will not move forward.

An out-of-state heir usually has to clear the Illinois title issue in Illinois, even when the main probate is happening in the decedent’s home state. The reason is a specific Illinois rule: a will does not pass title to Illinois real estate until it is admitted to probate in Illinois (755 ILCS 5/4-13). So even when a nonresident’s will leaves an Illinois property to a beneficiary, that beneficiary generally cannot convey clear title until the will is admitted here or the property passed by a recorded TODI or trust.

When a nonresident owned Illinois real estate, ancillary probate in Illinois is generally the route to clear title. A foreign will can often be admitted in Illinois using an authenticated copy of the will and its probate from the home state, and in some situations a foreign personal representative can be authorized to sell Illinois property without a full ancillary administration, particularly where there are no Illinois creditors to satisfy. Illinois real estate held in a properly funded revocable trust avoids Illinois ancillary probate entirely, which is one reason families with property in more than one state often use trusts. For the general mechanics, see our guide to ancillary probate and our overview of selling inherited property out of state. A local broker can manage the on-the-ground sale while you handle the estate from afar.

Illinois has adopted the Uniform Partition of Heirs Property Act (755 ILCS 75/), which protects family co-owners when one of them wants to force a sale. The Act applies when relatives own property together as tenants in common and at least one of them inherited their share from a relative, which is the classic multi-heir situation after an intestate death. Rather than sending the property straight to a forced sale, the Act sets up a protective sequence: the court determines fair market value, the other cotenants get the chance to buy out the share of the cotenant who wants to sell, the court favors physically dividing the property where that is feasible, and if a sale is ordered it is generally an open-market sale through a real estate broker rather than a courthouse auction.

This matters when, for example, three siblings inherit a home as tenants in common and one wants cash while the others want to keep the property. The Act gives the siblings who want to keep it a path to buy out the one who wants out, at a fair price, before any sale to an outsider. For how a forced sale works as a concept, see our guide to whether a sibling can force the sale of inherited property.

Illinois has made several changes that affect inherited real estate in 2025 and 2026.

• Public Act 104-0346, effective August 15, 2025: raised the small estate affidavit threshold to $150,000 and excluded registered motor vehicles from the calculation.
• Public Act 104-0120, effective January 1, 2026: tripled the general homestead exemption to $50,000 for an individual owner and $100,000 for two or more individual owners.
• Federal estate and gift tax exclusion, 2026: under current federal law the federal basic exclusion is $15 million per individual, which widens the gap between the federal exemption and the Illinois $4 million threshold.
• Background, not a 2026 change: a 2022 amendment expanded the Transfer on Death Instrument Act to cover all real property and added the surviving spouse’s renunciation right.
• Pending and not yet law: bills to raise the Illinois estate tax threshold (for example to $8 million or $6 million) or to index it have been introduced in the current General Assembly but remain in committee, and the $4 million threshold remains in effect. Recheck the status before relying on any of them.