Trusts overview
Educational overview of how trusts fit estate planning: what they do, how they run through life and death, funding (including retirement accounts), and tax layers. Not legal or tax advice. Illinois married-couple and bypass detail: bypass-trust-and-first-death-tax.
1. What a trust is
A trust is a legal arrangement: a grantor (settlor) transfers trust property to a trustee, who holds legal title and manages it for beneficiaries who hold beneficial interest, per the trust instrument (agreement or will article). irs-estate-planning-basics · aba-estate-planning-glossary
Common purposes:
| Goal | Typical trust type |
|---|---|
| Avoid probate / manage if incapacitated | Revocable living trust |
| Use both spouses’ estate tax exemptions (especially IL) | Bypass / credit shelter at first death |
| Defer estate tax on marital share | QTIP or outright marital bequest |
| Protect spendthrift heir, minor, or disabled beneficiary | Irrevocable, spendthrift, special/supplemental needs |
| Remove assets from estate / creditor exposure | Irrevocable (ILIT, SLAT, etc.) — tradeoffs |
| Charity + income | Charitable remainder / lead trust |
Paper alone does nothing. Only assets the trust controls (proper title, beneficiary designations, or death funding) follow the plan. isba-living-trust-guide
2. Main trust categories
2.1 Revocable living (inter vivos) trust
- Created during life; grantor usually can amend or revoke.
- Synonyms: living trust, revocable trust, “loving trust.” aba-revocable-trusts
- Useful for: probate avoidance (state-dependent), privacy (trust not filed like a will), incapacity (successor trustee manages trust assets without guardianship for those assets).
- Does not by itself reduce federal or Illinois estate tax — assets remain in the grantor’s estate while revocable. aba-revocable-trusts · learned-facts
- Pour-over will can send probate leftovers into the trust at death. isba-living-trust-guide
2.2 Testamentary trust
- Created by will at death; estate usually probates first; trust funded from estate residue.
- Always irrevocable once funded (terms may allow amendment in limited cases).
2.3 Irrevocable trusts (lifetime)
- Grantor gives up (or limits) control; may move value out of taxable estate if structured correctly — gift tax on transfers, income tax rules depend on grantor-trust status.
- Examples: bypass/credit shelter after first death, ILIT (life insurance), grantor retained annuity trust (GRAT), intentionally defective grantor trust (IDGT), Crummey trusts for annual exclusion gifts, dynasty trusts in states that allow long perpetuities.
2.4 Marital / bypass (A–B) at death
At first death of a married couple, the plan often splits:
- A (marital): QTIP or outright to survivor — marital deduction, taxed at second death (with elections).
- B (bypass): Credit shelter — uses first decedent’s exemption, corpus outside survivor’s estate.
Illinois has no state portability of the $4M exemption — bypass-style funding matters for IL couples. Federal portability (DSUE) can sometimes reduce need for bypass federally, but not for IL. Detail: bypass-trust-and-first-death-tax · isba-married-tax-planning
2.5 Other specialized trusts
- Special / supplemental needs: preserve government benefits while supplementing care.
- Spendthrift: limit voluntary and involuntary transfers to beneficiaries.
- Minor’s trust / UTMA alternative: hold assets past age 18.
- Charitable remainder / lead: income to donor or charity, remainder to charity or heirs — separate income and estate tax rules.
3. How a plan “plays out” over time
flowchart LR
subgraph life [During life]
G[Grantor] -->|fund / retitle| T[Trustee manages trust assets]
G -->|beneficiary designations| IRA[IRAs / TOD accounts]
end
subgraph death [At death]
T --> D1[Distribute or hold in sub-trusts]
IRA --> D2[Rollover / trust payout rules]
W[Will + probate] -->|pour-over| T
end
subgraph after [After first death - married IL plan]
D1 --> A[Marital / QTIP]
D1 --> B[Bypass - irrevocable]
end
| Phase | Revocable living trust | Bypass / QTIP (after first death) |
|---|---|---|
| Life | Grantor often trustee; amend anytime | N/A until funding event |
| Incapacity | Successor trustee steps in | Survivor may be trustee of B with restrictions |
| First death | May divide into sub-trusts per formula/disclaimer | B funded to exemption; A for marital share |
| Second death | Remaining trust assets distributed or held for heirs | B corpus not in survivor’s taxable estate; A/QTIP in estate |
Failure modes: unfunded trust; wrong beneficiary on IRA; stale deed; formula clause with no assets to fund B; funding bypass with wrong asset types (see §5). bypass-trust-and-first-death-tax
4. Funding mechanics (non-retirement)
| Method | What moves |
|---|---|
| Deed | Real estate into trust name |
| Assignment / retitle | Brokerage, bank, LLC interests |
| Beneficiary / TOD / POD | Payable to trust or individuals at death |
| Will / pour-over | Probate assets to trust |
| Disclaimer | Surviving spouse refuses portion → flows to bypass per document |
Illinois small-estate affidavit (no real estate, under threshold — verify current amount) may avoid probate for modest estates without a trust. isba-living-trust-guide
Creditors: trust does not magically shield assets from legitimate debts; trustee pays debts before distributions. Revocable trust assets remain reachable in many cases during grantor’s life.
5. Roth IRAs, IRAs, and trusts
Retirement accounts are not like a house or brokerage account. The custodian contract controls ownership; you generally cannot “deed” a Roth into a trust during life without a taxable distribution (Roth: usually tax-free principal if qualified, but loses stretch / complicates planning).
5.1 During life
| Action | Typical result |
|---|---|
| Retitle Roth to “Trust X” at custodian | Often treated as distribution to you, then contribution to trust — avoid without counsel |
| Name revocable living trust as IRA beneficiary | Allowed at many custodians; must meet see-through trust rules for post-death payout |
| Name irrevocable / bypass as beneficiary while alive | Usually poor idea — compressed trust tax rates, lost spousal rollover, SECURE payout rules |
Roth conversion is an individual income-tax event; it does not “fund” a trust. Cash after conversion can be gifted to an irrevocable trust (gift tax may apply).
5.2 At death — beneficiary designation drives everything
- Spouse beneficiary: can often roll over to own IRA and keep Roth tax treatment (best default for many couples).
- Non-spouse (including many trusts): SECURE Act — most must empty account within 10 years (no lifetime stretch); exceptions for eligible designated beneficiaries (surviving spouse, disabled, chronically ill, minor child until majority, ≤10 years younger beneficiary).
- Trust as beneficiary: trust must qualify as a see-through trust (e.g. conduit — RMDs paid out to beneficiaries quickly; or accumulation — different 10-year / RMD mechanics). Drafting errors → trust taxed as if no designated beneficiary (worse outcomes).
5.3 Funding bypass / credit shelter with Roth — caution
Bypass trusts are usually funded with estate-includable assets that received a basis step-up at first death. Roth is already tax-free on qualified distributions; putting Roth into a bypass via beneficiary designation:
- Does not add much income-tax benefit inside the trust.
- Triggers trust income tax on any non-Roth income retained in trust (compressed brackets).
- Complicates payout timing for heirs vs naming individuals or spousal rollover.
Estate planners often prefer: taxable brokerage / real estate to fund bypass; Roth to spouse or children directly (or to a separate see-through trust drafted only for retirement benefits). bypass-trust-and-first-death-tax (checklist item 5)
5.4 Practical default (conceptual)
- Spouse — primary beneficiary of Roth/IRA when appropriate.
- See-through trust — only when control, minor, or spendthrift goals require it; coordinate with estate attorney.
- Bypass / B trust — fund with non-qualified step-up assets; align formulas and beneficiary designations in one coordinated document set.
6. Taxation — three layers
6.1 Income tax (while trust exists)
| Status | Who reports income | Return |
|---|---|---|
| Grantor trust (all revocable; some irrevocable) | Grantor on Form 1040 | Trust disregarded; no 1041 usually |
| Non-grantor irrevocable | Trust or beneficiaries via DNI / K-1 | Form 1041; trust hits compressed brackets quickly |
| Bypass after first death | Usually non-grantor | 1041; distributions may carry out income to beneficiaries |
irs-grantor-trust-qa
6.2 Gift tax (lifetime transfers)
- Transfers to revocable trust: generally not taxable gifts (still your assets).
- Transfers to irrevocable trust: often taxable gifts; use annual exclusion, lifetime exemption; file Form 709 when required.
6.3 Estate tax (death)
- Revocable trust assets: included in grantor’s gross estate (federal and Illinois).
- Bypass corpus at second death: excluded from survivor’s estate if properly structured and funded.
- QTIP / marital: included at second death; marital deduction at first death.
- Illinois: $4M per person exemption; no portability; Form 700 when gross estate over threshold. illinois-estate-tax-computation · nolo-illinois-estate-tax
Federal exemption (2026+): confirm current law — TCJA sunset and legislative changes affect whether bypass is needed federally; Illinois planning may still need bypass for state tax.
6.4 Generation-skipping transfer (GST)
Dynasty / grandchildren-skipping transfers may trigger GST tax if allocations are not made; separate from basic estate tax.
7. Revocable trust vs will — when each matters
| Will only | Revocable trust + pour-over will | |
|---|---|---|
| Probate | Usually yes (except small estate) | Avoided for funded trust assets |
| Public record | Will filed in IL | Trust instrument typically private |
| Incapacity | Needs power of attorney for assets outside trust | Trustee manages trust assets |
| Cost | Lower upfront | Higher setup + funding discipline |
Living trusts are oversold in seminars; value depends on state probate cost, real estate, privacy, and incapacity needs. ftc-living-trust-consumer-guide · aba-revocable-trusts
8. Illinois-specific reminders
- Revocable living trust assets count toward Illinois taxable estate. nolo-illinois-estate-tax
- Married couples near $4M each should coordinate bypass + Illinois QTIP elections on Form 700 — not only federal Form 706. isba-illinois-qtip-bar-news
- HB2368 (proposed reform) — not law as of notebook update; see hb2368.
9. Questions for counsel
- Probate vs trust — worth it for your asset mix and county?
- Federal + Illinois exemption use — bypass, disclaimer, or portability-only federally?
- Asset map: which accounts fund A vs B vs outright vs spouse rollover?
- Roth/IRA beneficiary lines — match trust formulas; see-through language present?
- Successor trustee, incapacity, remarriage, and spendthrift needs for heirs?
- Situs / domicile if relocation possible — bypass-trust-and-first-death-tax
10. Related notes & sources
| Note / source | Topic |
|---|---|
| bypass-trust-and-first-death-tax | A–B, first death, IL tax, moving states |
| learned-facts | Cited one-liners |
| aba-revocable-trusts | Living trusts |
| irs-grantor-trust-qa | Grantor trust income tax |
| isba-living-trust-guide | IL consumer guide |
| isba-married-tax-planning | Married exemption planning |
Notebook note created 2026-05-18. SECURE/SECURE 2.0 retirement payout rules change frequently — confirm with estate attorney and current IRS guidance for beneficiary trusts.