When someone dies owning stocks, the shares move to their heirs along one of four paths depending on how the brokerage account was set up: directly to a named Transfer on Death beneficiary, automatically to a surviving joint owner, through a living trust managed by a successor trustee, or through probate court if the account was in the decedent’s name alone. The heir’s cost basis in the inherited shares resets to the fair market value on the date of death, which often erases decades of built-up capital gains, and the estate itself may owe income tax on dividends and sales that occur after the death.
The Four Transfer Paths
How quickly stocks reach an heir depends almost entirely on the account’s registration. Two setups skip court entirely. One uses a trust. The fourth requires probate.
Transfer on Death Registration
A TOD registration lets the account holder name beneficiaries directly on the brokerage account. When the holder dies, the firm transfers the shares to those beneficiaries once they provide a certified death certificate and complete the firm’s paperwork. No executor, no court order, no probate. The beneficiary designation functions like a contract between the holder and the brokerage, and it overrides whatever a will might say about those same shares.
Joint Tenancy With Right of Survivorship
When one co-owner of a joint account dies, the surviving owner automatically takes full control. The survivor contacts the brokerage with proof of the co-owner’s death, and the firm removes the deceased person’s name. Because ownership transfers by operation of law, probate courts have no jurisdiction over these assets.
Married couples in community property states have a related option: holding stocks as community property with right of survivorship. The surviving spouse inherits automatically without probate, and the arrangement carries a significant tax benefit covered in the cost basis section below. Not every community property state recognizes this hybrid form, so couples should verify their state’s rules before relying on it.
Stocks Held in a Living Trust
When stocks are titled in the name of a revocable living trust, the death of the grantor doesn’t change ownership on paper. The trust still owns the shares. What changes is who manages them: a successor trustee steps in and takes over the brokerage accounts with authority to manage or distribute the holdings according to the trust agreement. The transfer stays private, since trust administration doesn’t create the public court records that probate does.
One step catches many successor trustees off guard. Once the grantor dies, a revocable trust becomes irrevocable and needs its own tax identification number. It can no longer use the deceased grantor’s Social Security number for tax reporting. The successor trustee should apply for an Employer Identification Number promptly so that dividends and any capital gains generated after the death are reported under the trust’s new identity.
Probate
Stocks held in a deceased person’s name alone, with no beneficiary designation and no joint owner, must go through probate. A court appoints an executor (if there’s a will) or an administrator (if there isn’t) and issues Letters Testamentary or Letters of Administration granting authority over the brokerage account.
The executor identifies the securities, has them valued, pays the estate’s debts and taxes, and distributes what’s left to the heirs. Shares can be sold during probate if cash is needed for estate expenses. Final distribution follows the will, or if there is no will, state intestacy laws decide who gets what. Courts monitor the process throughout, and the executor may need to provide a full accounting of dividends received, trades made, and distributions paid before receiving a final decree. Depending on the estate’s complexity and whether anyone contests the will, probate can stretch from several months to well over a year.
Small Estate Shortcuts
Not every estate needs full probate. Every state offers some form of simplified procedure for smaller estates, often called a small estate affidavit. If the total value of assets requiring probate falls below the state’s threshold, heirs can file a sworn statement and collect the property without court supervision. Thresholds vary widely, from around $10,000 in some states to over $200,000 in others. The affidavit approach typically requires a waiting period after the death (often 30 to 45 days) and cannot be used if a full probate case is already open. For an estate consisting mainly of a modest stock portfolio, this route can save months and significant legal fees.
The Step-Up in Cost Basis
Inherited stocks carry a tax advantage that surprises many heirs. Under IRC Section 1014, the cost basis of inherited securities resets to the fair market value on the date of death, wiping out any unrealized capital gains that built up during the deceased owner’s lifetime.1Office of the Law Revision Counsel. 26 USC 1014 – Basis of Property Acquired From a Decedent
Say your parent bought shares for $10 each decades ago and those shares were worth $50 on the day they died. Your cost basis isn’t $10. It’s $50. Sell immediately at $50 and you owe zero capital gains tax on the $40 of growth that accumulated over your parent’s lifetime. The benefit applies regardless of whether the stocks pass through probate, a trust, a TOD designation, or joint ownership.2eCFR. 26 CFR 1.1014-1 – Basis of Property Acquired From a Decedent
Inherited stocks also automatically qualify as long-term holdings for capital gains purposes. Even if you sell the day after receiving the shares, any gain above the stepped-up basis is taxed at the lower long-term rate.
For publicly traded stocks, fair market value on the date of death equals the average of the highest and lowest quoted selling prices on that trading day.3eCFR. 26 CFR 20.2031-2 – Valuation of Stocks and Bonds If the death fell on a weekend or holiday, the value is calculated using the nearest trading days before and after.
The Double Step-Up for Community Property
In community property states, the benefit doubles. Normally, only the decedent’s half of jointly owned property gets a stepped-up basis. IRC Section 1014(b)(6) provides that the surviving spouse’s half of community property also resets to fair market value, as long as at least half of the community interest was included in the deceased spouse’s gross estate.1Office of the Law Revision Counsel. 26 USC 1014 – Basis of Property Acquired From a Decedent
If a married couple held $100,000 worth of stock as community property with an original cost of $20,000, the surviving spouse’s basis in the entire position jumps to $100,000 after the first spouse dies. Both halves are reset. This is one of the most valuable and least understood tax benefits available to married investors in community property states.
Taxes the Estate and Heirs May Face
Stocks in an estate can trigger up to three separate tax obligations, and missing one often means avoidable penalties.
The Final Individual Return
The executor files a final Form 1040 covering January 1 through the date of death. This return reports dividends received and any stock sales completed while the person was alive.4Internal Revenue Service. File the Final Income Tax Returns of a Deceased Person
Estate Income Tax
Dividends and capital gains generated by estate-held stocks after the date of death are taxed to the estate, not to any individual. If the estate earns $600 or more in gross income during a tax year, the executor files Form 1041, the fiduciary income tax return.5Internal Revenue Service. Instructions for Form 1041 and Schedules A, B, G, J, and K-1 Estate tax brackets are compressed compared with individual rates, so income above roughly $15,000 hits the top 37% bracket. Distributing income to beneficiaries through a Schedule K-1 often results in a lower combined tax bill, since individual beneficiaries usually have more room in lower brackets.
Federal Estate Tax
Most estates owe no federal estate tax. For 2026, the basic exclusion amount is $15,000,000 per person, meaning a married couple can effectively shelter $30 million in combined assets.6Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 The exemption amount will be indexed for inflation starting in 2027. Estates that exceed the exemption face a top federal rate of 40% on the excess.
If the market drops significantly after the death, the executor can elect under IRC Section 2032 to value estate assets six months later instead of at the date of death. This alternate valuation is only available if it reduces both the gross estate value and the total estate tax owed, and once made, the election is irrevocable.7Office of the Law Revision Counsel. 26 USC 2032 – Alternate Valuation
Employer Stock: RSUs and Options
Shares received through an employer’s compensation plan add wrinkles that standard brokerage holdings don’t have.
For unvested restricted stock units, what happens depends entirely on the employer’s plan documents. Some plans accelerate vesting at death so that all unvested shares vest immediately and pass to the estate. Other plans simply cancel unvested RSUs, and the estate receives nothing. There is no universal federal rule. The executor’s first step should be contacting the company’s stock plan administrator and reading the award agreement.
Vested but unexercised stock options are time-sensitive. Executors or heirs generally have about one year from the date of death to exercise before the options expire, though the exact deadline varies by plan. Miss the window and the options expire worthless, which makes this one of the most urgent tasks in administering an estate that holds employer equity.
Paperwork and Timeline
Whichever path the stocks take, the brokerage will require documentation before releasing or retitling shares. What’s needed depends on the account type.
- A certified death certificate is required for every type of transfer. Order multiple copies, since each financial institution typically needs its own.
- Letters Testamentary or Letters of Administration prove the executor’s authority over probate assets. Brokerages usually require these to be current (issued within the last 60 days) and bearing the court’s original seal.8FINRA.org. When a Brokerage Account Holder Dies – What Comes Next
- A Certificate of Trust proves the successor trustee’s identity and authority for trust-held accounts without disclosing the full terms of the trust.
- A Stock Power form transfers securities ownership and requires the decedent’s account number and the beneficiary’s Social Security number for tax reporting.
- A medallion signature guarantee is a specialized stamp from a participating bank or credit union that verifies the signer’s identity on transfer documents. It is not a notarization; transfer agents and brokerages specifically require the medallion stamp because it carries a financial guarantee against forgery.9U.S. Securities and Exchange Commission. Medallion Signature Guarantees – Preventing the Unauthorized Transfer of Securities
Not every transfer requires every document. A TOD beneficiary typically needs only the death certificate and a beneficiary claim form. A surviving joint owner needs even less. The full package above applies mainly to probate and trust transfers.
Once assembled, the paperwork goes to the brokerage’s estate or transitions department. Many firms accept digital uploads through secure online portals, which speeds up the initial review. After validation, the firm moves the shares into a newly established inherited or estate account. The SEC notes that a smooth transfer typically takes two to three weeks, though the timeline can stretch depending on the assets and institutions involved.10U.S. Securities and Exchange Commission. Transferring Your Brokerage Account – Tips on Avoiding Delays Incomplete paperwork is the most common cause of delays; if the brokerage rejects a submission, the clock essentially resets.
What Happens if the Account Is Ignored
Leaving a deceased person’s brokerage account untouched carries a real risk: the state can eventually seize the assets. Under unclaimed property laws, every state requires financial institutions to turn over dormant accounts after a specified inactivity period. For securities, that dormancy window typically ranges from three to five years, though some states allow up to seven. The clock starts when the brokerage last had contact with the account holder or when mail to the address on file starts coming back undeliverable.
Once the dormancy period passes, the brokerage liquidates the stocks and sends the cash to the state’s unclaimed property division. The state holds the funds in a custodial capacity, and the rightful owner or heir can still claim them, but the process is slow and the original shares are gone. Any appreciation that would have occurred after liquidation is lost permanently. For heirs who suspect they may be entitled to inherited stocks but have lost track of an account, checking state unclaimed property databases is worth the effort.