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How to name beneficiaries and fund a trust at William Blair

Beneficiaries are managed by mail. Trust paperwork is taken by mail

Preparing your William Blair investment accounts for estate transfer involves two primary strategies: designating beneficiaries on individual accounts and, where supported, retitling accounts into a revocable living trust. Both approaches bypass probate, but they work differently depending on the account type.

The transfer rules at William Blair vary across 9 investment accounts. Below is a breakdown of beneficiary options, trust funding, and which products support each method.

Beneficiary form at William Blair

Transfer on Death (TOD) Registration Request (for investment accounts) and Individual Retirement Account Change of Beneficiary (for IRAs).

Open the form →
Bank Deposit Sweep Program

Beneficiary designation is not available for deposit accounts at William Blair.

What William Blair says about beneficiaries and trusts

Each section is William Blair's own statement, with the document it comes from numbered under Sources.

Which accounts take a beneficiary5

Investment account

The transfer-on-death form applies to non-retirement accounts held directly with William Blair Funds.1

IRA

The Individual Retirement Account Change of Beneficiary form applies to William Blair Funds IRAs.2

Account in one name

A sole owner may designate a TOD registration.1

Joint account with survivorship

Joint owners holding as joint tenants with rights of survivorship may designate a TOD registration.1

Custodial account (UTMA/UGMA)

A UTMA or UGMA custodian may not designate a TOD.1

Who can be named1

A trust

A trust can be named. On the TOD form it is described by the name of the present trustee, the name of the trust (if any) and the date of the trust.1

A trust, IRAs

The IRA form lists Trust among the beneficiary relationships.2

How many beneficiaries, and how shares are split

All accounts

Multiple beneficiaries receive equal shares unless percentages totaling 100% are stated.1

A Lineal Descendants Per Stirpes designation must be written as "LDPS".1

IRA

The IRA form lists primary and contingent beneficiaries, each with a relationship of Spouse, Non-Spouse Individual, Trust or Entity, with shares totaling 100%.2

What a designation takes to be effective

Investment account

All registered account owners sign the TOD form.1

All accounts

If an owner is married and designates a beneficiary other than the spouse, the spouse signs the spousal consent section. This is not needed where co-owners are married to each other.1, 2

Beneficiary forms William Blair issues2

Transfer on Death (TOD) Registration Request

For investment accounts. Completed by all registered account owners. Available to download.1

Return to

Mailing address: William Blair Funds, P.O. Box 219137, Kansas City, MO 64121-9137 (overnight: 801 Pennsylvania Ave, Suite 219137, Kansas City, MO 64105-1307)

Individual Retirement Account Change of Beneficiary

For IRAs. Available to download.2

Return to

Mailing address: William Blair Funds, P.O. Box 219137, Kansas City, MO 64121-9137 (overnight: 801 Pennsylvania Ave, Suite 219137, Kansas City, MO 64105-1307)

What William Blair's agreement says about beneficiaries2

Changing or revoking a designation

Changing or revoking a TOD designation requires a letter of instruction signed by the account owner, or by all owners on a joint account.1

A minor as beneficiary

For a minor beneficiary, William Blair Funds may transfer the proceeds to a custodian it selects under the applicable state's Uniform Transfers to Minors Act.1

Which accounts a trust can hold1

Investment account

The Main Account Application's trust document list covers accounts held directly with William Blair Funds.3

For Private Wealth Management accounts, William Blair's Form ADV Part 2A Appendix 1 lists trusts among Wrap Fee Program client types.4

Trust account forms William Blair issues1

William Blair Funds Main Account Application (Type of Account: Trust)

For investment accounts. Available to download.3

Return to

Mailing address: William Blair Funds, P.O. Box 219137, Kansas City, MO 64121-9137

Not in William Blair's published guidance4

  • Beneficiary form for Private Wealth Management accounts
  • Beneficiary procedure for Private Wealth Management accounts
  • Trust retitling form for Private Wealth Management accounts
  • Trust document list for Private Wealth Management accounts

Sources4

SimplyTrustSimplyTrust Editorial·

Sources

Data sourced from William Blair primary sources (14 pages reviewed). How we research.

Download these William Blair instructions

Download instructions for the whole estate

A printable PDF with the steps, required documents, and contact details — verified against William Blair primary sources. Bring it to the branch or keep it beside the phone.

William Blair estate support

Contact Us (support staff)

Los Angeles office, Private Wealth

William Blair Funds (form assistance)

William Blair Funds (prospectus and summary prospectus)

Hours

Monday-Friday 8:30 AM-5:00 PM CT (support staff line)

Mailing address

William Blair & Company, L.L.C., The William Blair Building, 150 North Riverside Plaza, Chicago, IL 60606

Estate requests go through general customer service.

Verified Sep 2026

Estate planning articles

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State in advance which life-sustaining treatments you want or refuse, in the document your state recognizes, with signing instructions from the statute.

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