After a business sale, your estate plan needs a comprehensive update, your balance sheet changed dramatically, and the documents you had in place (written when your primary asset was illiquid business equity) almost certainly don't reflect your new situation. Priority updates include revising your revocable living trust to reflect the new asset mix, updating all beneficiary designations, reviewing life insurance needs, and considering whether more sophisticated transfer strategies (irrevocable trusts, annual gifting programs, charitable planning) now make sense at your new wealth level.
Before the sale, your estate was dominated by a single illiquid asset, the business. Much of your estate plan was probably structured around the business: a buy-sell agreement, key person insurance, possibly a family limited partnership or other entity. After the sale, all of that changes. The business is gone, replaced by a liquid portfolio, and your estate plan must be rewritten from that new starting point.
The first priority is updating beneficiary designations. This is simple but frequently overlooked. Every retirement account, life insurance policy, and transfer-on-death account has a designated beneficiary. If those beneficiaries aren't current (updated for marriages, divorces, births, deaths, or new estate planning goals), the wrong people receive the wrong assets, regardless of what your will or trust says.
Second, your revocable living trust (if you have one) should be reviewed and amended to reflect the new asset structure. The trustee succession, distribution provisions, and asset titling all need to align with your post-sale balance sheet. If you don't have a revocable living trust, now is the time to establish one, the proceeds from the sale, as liquid assets, make probate avoidance especially important.
Third, consider whether your new wealth level creates estate tax exposure. The federal estate tax exemption in 2026 is scheduled to revert to approximately $7 million per person (down from the current $13.6 million) when the TCJA provisions sunset. Business sellers who cross the revised exemption threshold may benefit from irrevocable trust strategies, annual gifting programs, or charitable vehicles to reduce estate tax exposure before the exemption drops.
Key facts
- Federal estate tax exemption 2026: currently $13.61 million per person; scheduled to revert to approximately $7 million (inflation-adjusted) when TCJA sunsets after 2025
- Illinois estate tax: Illinois has a separate estate tax with an exemption of $4 million per person, much lower than the federal exemption
- Annual gift tax exclusion 2026: $18,000 per recipient per year, a married couple can gift $36,000 per recipient per year tax-free
- Revocable living trusts avoid Illinois probate; wills alone don't
- Beneficiary designations on retirement accounts, IRAs, and life insurance override what your will says, they must be updated independently
Does Illinois have an estate tax?
Yes. Illinois has a separate estate tax with an exemption of $4 million per person. This is significantly lower than the federal exemption, meaning many business sellers who are below the federal threshold may still owe Illinois estate tax. The Illinois estate tax rate ranges from 0.8% to 16% on the amount above $4 million. Illinois doesn't have a gift tax, so lifetime gifting can reduce estate tax exposure.
Should I set up a trust to pass wealth to my children after a business sale?
For most business sellers, a revocable living trust is the starting point, it avoids probate and provides flexible control over how and when assets are distributed. If your estate is large enough to face estate tax exposure (above $4 million in Illinois), irrevocable trusts (Spousal Lifetime Access Trust, dynasty trust, Irrevocable Life Insurance Trust) can remove assets from your taxable estate while preserving family benefit. We work alongside your estate attorney to identify which structures are appropriate.
