Kravets Law Group on the One Big Beautiful Bill Act: Why Illinois Families Still Need a State-Level Estate Plan

CHICAGO, IL, July 08, 2026 /24-7PressRelease/ — Kravets Law Group, an Illinois business, real estate, and estate law firm, is advising Illinois families not to confuse the federal estate tax landscape with the state’s. Signed into law on July 4, 2025, the One Big Beautiful Bill Act (OBBBA), permanently set the federal estate, gift, and generation-skipping transfer tax exemption at $15 million per person beginning January 1, 2026, indexed annually for inflation. The Illinois estate tax exemption, however, remains at $4 million—creating an $11 million gap that many families overlook when reviewing their plans.

Before the OBBBA, the federal exemption was scheduled to drop from $13.99 million per person in 2025 to roughly $7 million in 2026 under the sunset provisions of the 2017 Tax Cuts and Jobs Act. The new law eliminates that scheduled rollback and locks in the higher exemption without a sunset date, which means married couples can generally pass up to $30 million tax-free at the federal level starting in 2026.

“This is a significant change, and it’s mostly good news for families with federal estate tax exposure,” said founding attorney Daniel Kravets. “The risk we’re watching is that clients hear the headline, assume the problem is solved, and forget that Illinois still has its own estate tax—one that kicks in at a much lower number and affects far more families than the federal tax ever did.”

Illinois is one of only twelve states (plus the District of Columbia) that imposes its own estate tax. The state’s $4 million exemption has not moved in years, is not indexed for inflation, and is not portable between spouses. This means that if the first spouse to pass away does not use their exemption through careful planning, it is lost. Illinois also applies a “cliff” structure: once an estate crosses the $4 million line, the tax is calculated on the entire estate value rather than only the amount above the exemption.

For families with estates between $4 million and $15 million, that structure creates a situation where no federal estate tax is owed but significant Illinois estate tax still applies. The gap is especially notable for Illinois business owners, farm families, and long-term homeowners whose real estate has appreciated substantially over the years.

Kravets notes that the permanence of the federal exemption does not eliminate the case for proactive planning. “No sunset doesn’t mean no change,” he said. “Any tax law can be amended down the road, and state law is its own moving target. Families who build flexibility into their plans now are in a far better position than those who assume the current rules will hold forever.”

Several strategies remain especially relevant for Illinois families navigating the state-federal gap. Charitable giving, conservation easements, and carefully structured business entities can further reduce exposure depending on the family’s goals.

“These federal estate planning law changes under the OBBBA don’t change the planning conversation for most of our Illinois clients,” Kravets added. “The state-level rules should still drive the plan. We recommend that anyone who hasn’t reviewed their estate documents in the last few years do so, because what worked five years ago may not be the right answer today.”

About the Firm:

Kravets Law Group is a Chicago-based law firm that serves clients across Illinois, Pennsylvania, and New Jersey in the areas of real estate and property law, estate planning, and business and corporate law. The firm was founded by attorney Daniel Kravets, who was raised outside Philadelphia by a Russian immigrant family and built his practice around the belief that legal representation should feel like a partnership, not a transaction. Kravets Law Group offers complimentary consultations for individuals and families who want to review how the One Big Beautiful Bill estate tax changes and the current federal estate tax 2026 exemption interact with Illinois law under their specific circumstances.

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