How to Pass on Generational Wealth: Trusts, Gifts & Step-Up Basis

To pass on generational wealth, you combine a will or living trust with up-to-date beneficiary designations, lifetime gifts made within the annual gift tax exclusion, direct payments for family members’ tuition and medical bills, and asset titling that lets appreciated property receive a stepped-up basis at death. Each tool moves a different type of asset, and the tools work together: a will alone leaves retirement accounts to whoever is listed on the account paperwork, and a trust that is never funded transfers nothing. Federal law shields the first $15,000,000 per person from estate tax in 2026,¹ but probate costs, mismatched beneficiaries, and unnecessary capital gains can eat into estates well below that line.

What You Are Planning Against

If you die without a will or other transfer arrangements, state intestate succession law decides who inherits. A surviving spouse and children come first, followed by parents, siblings, and more distant relatives. In blended families, most states split the estate between the surviving spouse and children from a prior relationship, which is often not the outcome anyone would have chosen.

Intestate rules only reach assets that go through probate — property titled solely in your name. They do not override beneficiary designations on retirement accounts or life insurance, and they do not touch assets already held in a trust. Probate itself is public, can take months, and adds court filing fees and attorney costs on top of whatever the estate distributes. Keeping assets out of probate is one of the main goals of any serious plan.

Choose the Right Transfer Document

A will names your heirs, appoints an executor, and can designate guardians for minor children. It is the baseline document, and for many families it is enough. Most states require two witnesses at signing, and notarization creates a self-proving affidavit that speeds up the court process. A will that does not meet your state’s execution rules can be thrown out entirely.

A trust adds control and privacy that a will cannot. You transfer ownership of assets to the trust, and a trustee manages them for your beneficiaries. Because the trust holds title, the assets do not pass through probate.

Revocable Living Trust

You keep full control during your lifetime: change beneficiaries, move assets in and out, or dissolve the trust altogether. When you die, a successor trustee distributes the assets privately. The trade-off is that the assets still count as part of your taxable estate because you retained control.

Irrevocable Trust

You give up ownership permanently. Because you no longer own the assets, they generally do not count toward your taxable estate, which matters for families whose combined wealth pushes past the federal exemption. The loss of control is real, and undoing the trust is usually not an option.

Either type of trust can build in distribution schedules — releasing a portion at age 25 and the rest at age 30, for example — so that heirs do not receive large sums before they are ready to manage them. Whichever structure you choose, funding it is the step that gets skipped most often. Real estate has to be moved by a new recorded deed, and bank and brokerage accounts have to be retitled in the trust’s name. A signed trust with nothing in it accomplishes nothing.

Get Your Beneficiary Designations Right

Retirement accounts, life insurance policies, and bank accounts with Payable-on-Death or Transfer-on-Death designations pass directly to whoever is named on the account paperwork. These designations override your will. If your will leaves everything to your daughter but your 401(k) still names your ex-spouse, your ex-spouse gets the 401(k).

For a beneficiary, claiming the asset is usually straightforward: a certified death certificate and identification presented to the financial institution. No court involvement, no probate delay. That efficiency only works if the paperwork is current. Review every designation after marriage, divorce, the birth of a child, the death of a named beneficiary, or any other major change.

The 10-Year Rule for Inherited Retirement Accounts

Non-spouse beneficiaries who inherit a retirement account generally must empty it by the end of the tenth year following the original owner’s death. Withdrawals from a traditional IRA or 401(k) count as taxable income in the year they are taken, so a large inherited balance can push heirs into higher brackets across that decade.

A narrow group of “eligible designated beneficiaries” can still stretch withdrawals over their own life expectancy: a surviving spouse, a minor child of the account owner (until they reach the age of majority), a disabled or chronically ill individual, and anyone no more than 10 years younger than the deceased. Once a minor child reaches adulthood, the 10-year clock starts for them as well. Naming a younger sibling or an adult child rather than a grandchild can change how quickly the account has to be drained.

Shrink Your Taxable Estate While You Are Alive

You do not have to wait until death to transfer wealth, and moving assets during your lifetime can reduce what is exposed to estate tax later.

The annual gift tax exclusion lets you give up to $19,000 per recipient in 2026 with no gift tax and no reduction to your lifetime exclusion.¹ The limit is per recipient, so three children plus their spouses plus five grandchildren can absorb a meaningful sum every year. Married couples can elect to “split” gifts, treating each gift as if half came from each spouse and doubling the effective annual exclusion to $38,000 per recipient. Splitting is reported on IRS Form 709 and requires both spouses’ consent.

Give more than $19,000 to a single recipient in a year and the excess reduces your $15,000,000 lifetime exclusion. You still file Form 709 to report the gift, but you owe no actual tax unless your cumulative lifetime gifts exceed that threshold. Keep records of every gift over the annual exclusion so your executor can calculate what remains.

Gifts made when the lifetime exclusion was temporarily higher are protected by an IRS anti-clawback rule. If you used a large portion of your exemption while it was elevated, your estate can still calculate its credit based on the higher exemption in effect when the gift was made, even if the exemption is lower at your death.

If you leave assets directly to a grandchild or someone more than one generation below you, a separate generation-skipping transfer (GST) tax can apply on top of the regular estate tax at a 40% rate.² You get a separate GST exemption equal to the basic exclusion — $15,000,000 in 2026³ — that can be allocated to trusts or direct transfers to protect wealth from being taxed at each generational level.

Pay Tuition and Medical Bills Directly

Two categories of payments are completely exempt from gift tax with no dollar limit. Tuition paid directly to an educational institution, and medical expenses paid directly to a healthcare provider, do not count as taxable gifts and do not reduce your lifetime exclusion. The direct-payment requirement is strict: give the money to your grandchild to pay their own tuition bill and the transfer is treated as a regular gift.

The tuition exemption covers only tuition itself, not room and board, books, or fees. For those costs, and for education savings more broadly, 529 plans fill the gap.

529 Plans and the Five-Year Front-Load

A 529 account grows free of federal income tax, and withdrawals used for qualified expenses — tuition, room and board, fees, books, and up to $10,000 per year for K-12 tuition — come out tax-free. For wealth transfer purposes, the more powerful feature is the ability to front-load five years of annual gift tax exclusions into a single 529 contribution: $95,000 per beneficiary in 2026, or $190,000 if you and your spouse split the gift. You report the election on Form 709 and treat the gift as spread ratably over five years. If you die during that period, a prorated portion of the contribution is added back to your estate.

Starting in 2024, unused 529 funds can be rolled over to a Roth IRA for the plan’s beneficiary. The 529 must have been open more than 15 years, contributions (and their earnings) made within the last five years are not eligible, and each year’s rollover is capped at the Roth IRA annual contribution limit — $7,500 for 2026, or $8,600 if the beneficiary is 50 or older.⁴ The lifetime rollover cap is $35,000, and the transfer must go directly between accounts.

Time Transfers to Capture the Step-Up in Basis

The step-up in basis is one of the most valuable tax features in the code, and it changes which assets you should give away now and which you should hold. When you inherit property, your tax basis resets to the fair market value on the date of the prior owner’s death. Parent bought stock for $50,000, it was worth $500,000 when they died, you inherit it at a $500,000 basis. Sell it for that amount and you owe zero capital gains tax.

Property received as a lifetime gift works the opposite way. You inherit the giver’s original cost basis. Same stock, gifted while your parent was alive, keeps a $50,000 basis, and selling for $500,000 creates $450,000 of taxable gain.

That difference reshapes the plan. Highly appreciated assets — real estate held for decades, stock bought cheaply — are usually better transferred at death. Cash and assets with little built-in gain are better suited for lifetime gifts. In community property states, both halves of jointly held community property receive a stepped-up basis when one spouse dies, not just the deceased spouse’s half.

Do Not Ignore State Estate and Inheritance Taxes

The $15,000,000 federal exemption is not the whole picture. Roughly a dozen states and the District of Columbia impose their own estate taxes, with exemptions often far below the federal threshold, ranging from around $2,000,000 up to the federal level depending on the state. An estate that owes nothing federally can still face a substantial state bill.

Inheritance taxes are different. They tax each beneficiary based on their relationship to the deceased rather than taxing the estate as a whole. Spouses are typically exempt; more distant relatives and non-family beneficiaries may face meaningful rates. One state imposes both an estate tax and an inheritance tax. If you live in, or own real estate in, a state with either tax, that factor belongs in the plan.

Plan Early for Long-Term Care

Long-term care can consume a large share of what you intend to leave behind. Medicaid, the main government program covering nursing home and extended care, requires applicants to spend down nearly all of their assets before qualifying. An irrevocable asset protection trust can shield property from that spend-down, but only under specific conditions.

The trust must be irrevocable. The trustee and beneficiary must be someone other than you or your spouse, and the trust funds cannot be used for your benefit. Most importantly, the trust must be established at least five years before you apply for Medicaid. Transfers made inside that five-year lookback window trigger a penalty period during which Medicaid will not pay. By the time care is needed, moving assets is usually too late, so this piece of the plan has to happen while it looks premature.

Executing the Plan

Documents only work when they are properly signed and the assets are actually moved into the right ownership structures.

Sign wills in the presence of two witnesses and add notarization for a self-proving affidavit where your state allows it. Sign and notarize trust documents according to state rules.
Fund the trust. Record new deeds for real estate at the county recorder’s office. Retitle bank and brokerage accounts in the trust’s name. Each asset moves individually.
Submit TOD or POD forms to every institution holding retirement accounts, life insurance, or bank accounts that should pass outside probate. Some transfers require a medallion signature guarantee. Confirm afterward that the institution updated its records.
Prepare the auxiliary documents that keep your plan working while you are alive: a durable power of attorney for finances, a healthcare directive or living will, and a healthcare power of attorney. Without these, your family may need court approval to act during a health crisis.
Store originals in a fireproof safe or with your attorney, and make sure your executor, trustee, and agents know where they are.

Revisit the plan after marriage, divorce, births, deaths, a significant change in wealth, or a move to a new state. Beneficiary designations and trust terms that fit ten years ago may not fit today.

Key Federal Figures for 2026

Several thresholds referenced above adjust annually. These are the 2026 numbers:

1
Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill
2
Office of the Law Revision Counsel. 26 USC 2001 – Imposition and Rate of Tax
3
Office of the Law Revision Counsel. 26 USC 2631 – GST Exemption
4
Internal Revenue Service. Publication 590-A, Contributions to Individual Retirement Arrangements (IRAs)