How to name beneficiaries and fund a trust at Star One
Covers 9 deposit, and 5 retirement accounts — beneficiaries must be updated in-branch
Star One Credit Union, P.O. Box 3643, Sunnyvale, CA 94088-3643
Star One Credit Union, P.O. Box 3643, Sunnyvale, CA 94088-3643
Beneficiary/Retiree Services
Star One Credit Union, Attn: Beneficiary/Retiree Services, P.O. Box 3643, Sunnyvale, CA 94088-3643
There are two ways to keep your Star One accounts out of probate: adding Payable on Death designations and retitling accounts into a trust. Because Star One is a membership-based institution, trust retitling must maintain the membership eligibility requirement. Both methods ensure your accounts transfer directly to the people you choose, without court involvement.
Star One has 14 product types, and the estate transfer rules differ across them. Some support Payable on Death (POD) designations, some can be retitled into a trust, and others will require probate if nothing is set up. Each is covered below.
- Name, address, SSN/TIN, date of birth, and relationship
- Up to four POD beneficiaries can be designated per account
Required Documents
- Trust name, date established, and tax ID (EIN or SSN)
Special Requirements
- POD available for deposit accounts (checking, savings, certificates)
- Up to four POD beneficiaries can be designated per account
- Trusts can be named as POD beneficiaries
- Mail-in forms require notarized signatures; in-branch and Virtual Branch video appointments do not
- IRA beneficiaries are governed by separate IRA beneficiary designation forms, not the Account Card
- POD designations do not apply to IRA accounts
Sources
Data sourced from Star One primary sources (22 pages reviewed). How we research.
Download these Star One instructions
Download instructions for the whole estateA printable PDF with the steps, required documents, and contact details — verified against Star One primary sources. Bring it to the branch or keep it beside the phone.
Star One Credit Union, P.O. Box 3643, Sunnyvale, CA 94088-3643
Star One Credit Union, P.O. Box 3643, Sunnyvale, CA 94088-3643
Beneficiary/Retiree Services
Star One Credit Union, Attn: Beneficiary/Retiree Services, P.O. Box 3643, Sunnyvale, CA 94088-3643
Estate planning articles
Learn how to protect your Star One accounts and other assets with trusts, beneficiary designations, and estate planning documents.
Is this your situation?
Get a complete guide for your specific circumstances.

New Baby or Adoption
Your family is growing. Your protection should too. Guardian nominations, trusts for minors, beneficiary updates, and the documents new parents need in place.
Learn more
Marriage
What married couples need in place: one joint trust or two, wills, beneficiary updates, and the spousal rights your state grants you automatically.
Learn more
New Home
How to put your house in a revocable trust: the deed you record, what it does to your mortgage and property taxes, and when a TOD deed is simpler.
Learn more
Retirement
Retirement changes your financial picture. Healthcare directives, beneficiary reviews, long-term care planning, and protecting what you've built.
Learn moreMore estate planning resources
Explore related tools and documents to complete your estate plan.
How Much Does Probate Cost?
Estimate attorney fees, executor fees, court costs, and timeline for probating an estate in your state. See if the estate qualifies for simplified probate procedures.
Who Inherits Without a Will?
Find out who inherits your estate and how much they get if you die without a will. Based on your state's intestate succession laws.
How Much Are Estate & Inheritance Taxes?
Calculate federal estate tax, state estate tax (12 states + DC), and inheritance tax (5 states) for an estate or trust.
What Does Estate Planning Actually Cost?
See the true cost of estate planning. Compare SimplyTrust, Trust & Will, LegalZoom, and attorneys including life events like marriage, divorce, and having children.
How Much Does a Revocable Living Trust Cost?
Compare the cost of creating a revocable living trust. See how SimplyTrust, Trust & Will, LegalZoom, and attorneys compare over 5 years including life events.
How Much Does a Will Cost?
Compare the cost of creating a will. See document costs plus probate fees your heirs will pay. Compare SimplyTrust, Trust & Will, LegalZoom, and attorneys.






