It’s a detail many people overlook until it’s too late.
You can spend time and money creating a thoughtful will, carefully outlining who should receive your assets, only to have those instructions bypassed entirely because of something far less visible: your beneficiary designations.
Don’t think of this as a technical loophole, but rather, how the system is designed to work.
What Beneficiary Designations Control
Certain assets don’t pass through your will at all. Instead, they transfer directly to the person listed as the beneficiary.
That includes:
- Retirement accounts like IRAs and 401(k)s
- Life insurance policies
- Payable-on-death bank accounts
- Transfer-on-death investment accounts
These designations operate independently from your will. When you pass away, the institution holding the asset looks only at the beneficiary form on file, regardless of what your will says.
Where It Starts to Break Down
The problem isn’t the structure itself; it’s that beneficiary designations are often completed once and then forgotten.
Life changes, but those forms don’t update themselves.
People get married, divorced, and remarried. Relationships evolve and priorities change. Yet the original designation stays in place, waiting to control the outcome.
That’s how situations like these happen:
- An ex-spouse receives a retirement account
- One sibling inherits everything while others receive nothing
- A charitable gift outlined in a will never happens
Why Your Will Doesn’t Step In
There’s a common assumption that a will acts as the final authority.
It doesn’t, at least not for assets with designated beneficiaries.
Think of your estate plan as a set of instructions across multiple channels. Your will governs assets that pass through probate. Beneficiary designations govern assets that transfer directly. If those two sets of instructions don’t match, the beneficiary designation wins every time.
Courts and financial institutions follow the contract tied to the account. They aren’t reconciling it against your broader intentions. They’re executing what’s on file.
The Coordination Problem
This is where estate planning often falls apart.
Documents get drafted, but assets aren’t reviewed. Accounts are opened without aligning ownership and beneficiary details to the overall plan.
A well-structured estate plan involves coordination. That means reviewing beneficiary designations regularly, aligning them with your will or trust, updating accounts after major life changes, and confirming how each asset is titled and transferred.
Getting It Right
Start by identifying which assets have beneficiary designations.
Compare those to what your will says. If there’s a mismatch, decide which instruction reflects your actual intent and update accordingly.
A will still plays a critical role, but it doesn’t operate in isolation. If beneficiary designations are left out of the conversation, they can override everything else. The goal is a plan that works the way you expect it to.
About McCormack Law, LLC
McCormack Law, LLC is a boutique estate planning law firm focused on delivering highly personalized, compassionate, and comprehensive estate planning services for individuals, families, and small business owners.
For more information or to schedule a consultation, please contact us today.

Leave a Reply