Insuring $1M+ at one bank: FDIC ownership categories and trust titling

Everyone knows the FDIC insures $250,000. Almost nobody quotes the full rule: $250,000 per depositor, per insured bank, PER OWNERSHIP CATEGORY. That last clause means the limit isn't a ceiling on you — it's a ceiling on each legal structure through which you hold deposits. A married couple using nothing but standard account types and beneficiary designations can insure well over $3 million at a single bank, fully within the rules, using forms the bank hands out for free. For anyone holding large cash balances — a home sale in escrow limbo, a business owner's operating reserve, a retiree's fixed-income allocation — this is the difference between engineering safety and hoping.

The ownership categories

Each category is insured separately from the others. Your single account doesn't eat into your joint coverage; your IRA CD doesn't touch your trust coverage. Coverage is computed per bank across all accounts within a category — five single-ownership accounts at one bank still share one $250,000 — but a different bank resets everything. The design space is therefore three-dimensional: owners × categories × banks.

The trust category: the heavy machinery

The revocable trust category — which includes humble payable-on-death (POD) designations, no lawyer required — insures $250,000 per owner, per eligible beneficiary, up to five beneficiaries: a maximum of $1.25 million per owner at one bank. Since the FDIC's April 2024 simplification, formal revocable trusts, informal POD/ITF accounts, and irrevocable trusts all share this one category and one formula. Eligible beneficiaries are living people, charities, and nonprofits. Naming your two kids on a POD savings account triples its coverage to $750,000 with one signature card; a couple naming each other plus two kids across their trust accounts can reach seven figures without any single balance exceeding its insured amount.

Where people get it wrong

• Counting accounts instead of categories: ten CDs at one bank titled identically are one bucket, not ten.
• Believing beneficiaries must be relatives — friends and charities qualify; your estate, or a business, does not.
• Assuming more than five beneficiaries scales forever: since 2024 the trust category hard-caps at 5 × $250k per owner, even for trusts naming ten heirs.
• Forgetting accrued interest: a $250,000 CD is over the limit the day it earns its first dollar — ladder principal to ~$240k per bucket.
• Overlooking indirect exposure: brokered CDs and sweep-program deposits at a bank where you also bank directly share that bank's limits with your direct accounts.
• Treating a spouse's death as neutral: the FDIC gives a six-month grace period, after which joint and trust structures recompute around the survivor — often halving coverage. Retitle within the window.

Beyond one bank: the scaling options

When balances outgrow even the category math — or you'd rather not manage titling — three structures spread deposits across many banks automatically. Reciprocal deposit networks (IntraFi's ICS and CDARS, offered through participating banks) split large deposits into sub-$250,000 pieces across a network while you deal with one institution — routine for balances into eight figures, common for businesses, HOAs, and nonprofits. Brokerage sweep programs pass cash through multiple program banks for $1-5 million of coverage. And Treasury bills sidestep the question entirely: direct obligations of the government need no insurance, and for large, stable cash positions they usually out-yield insured deposits anyway. Many large-cash households use insurance engineering for operating money and Treasuries for the strategic pile.

Does the engineering actually matter?

Skeptics note that in most modern failures, regulators arranged buyers and even uninsured depositors were made whole — 2023's Silicon Valley Bank episode included. That's true and not a plan: uninsured depositors have no legal claim to rescue, smaller bank failures have imposed real haircuts, and even happy endings involve frozen access at exactly the wrong moment. The insured/uninsured line is also the line between 'money available Monday morning' and 'receivership certificate of uncertain value.' Since the engineering costs nothing but paperwork, the expected-value case for doing it is overwhelming for any household holding more than $250,000 in cash.

The bottom line

Deposit insurance scales with structure, not luck: $250,000 per depositor per bank per ownership category, with the trust/POD category multiplying to $1.25 million per owner via beneficiary designations that take five minutes at a branch. Map your categories, keep principal a hair under each limit, confirm titling is on the bank's records, and verify with EDIE. Past a few million, let reciprocal networks or Treasuries carry the load. Bank failures are rare; the paperwork is trivial; being the household that had every dollar insured is entirely a matter of having read the rule past its first clause.