Selling a house, receiving an inheritance or running a business can leave you holding far more cash than the $250,000 figure that everyone quotes for deposit insurance. That figure is a per-bank, per-category limit, not a ceiling on how much protection you can have. With the right mix of account titles, banks and government securities, a household can keep $1 million or more protected without buying stocks or long-term bonds. This guide covers six methods, what each costs in convenience or yield, and a worked plan for $1 million.
How can you insure more than $250,000?
There are six main methods, and large balances often combine two or three of them.
| Method | How it adds protection | Main trade-off |
|---|---|---|
| More ownership categories at one bank | Single, joint, retirement and trust accounts each get their own limit | Trust accounts change who inherits, so titles must fit your estate plan |
| More banks | Each separately chartered bank insures you again | More logins, statements and tax forms |
| Reciprocal deposit network | Your bank places pieces of your deposit at other member banks | Your bank sets the rate, which may trail what you could find yourself |
| Brokered CDs | A broker buys CDs from many banks inside one account | Selling before maturity happens at market prices |
| Multi-bank sweep program | A broker or app spreads cash across a list of partner banks | Rates are often low, and coverage relies on the program's records |
| Treasury bills or government money funds | Bills are backed by the US government; fund shares hold government securities | Neither is a deposit, and fund shares are not insured |
The rules behind the first method, including the 2024 trust changes, are explained in FDIC insurance explained. This guide focuses on how to use them.
How do ownership categories multiply coverage at one bank?
Each ownership category has its own $250,000 limit per depositor, so titling accounts differently can multiply coverage at a single bank.
For a single person, the simplest additions are a retirement account, which only helps for money that belongs in an IRA, and a payable-on-death (POD) account, which falls in the trust category at $250,000 per eligible beneficiary. For a couple, joint accounts add $500,000 on top of each spouse's single limit, and a joint POD or living trust account is insured at $250,000 per owner per beneficiary. The FDIC's own illustration shows a couple with three children insured for up to $3,500,000 at one bank using single, joint, POD, trust and IRA accounts.
Worked example: One saver, $1 million, one bank, three categories
- Single savings: $240,000, under the $250,000 single limit
- POD account naming three adult children: $700,000, under the $750,000 trust limit for three beneficiaries
- Traditional IRA CD: $60,000, under the $250,000 retirement limit
Total: $1,000,000, all insured, with $10,000, $50,000 and $190,000 of room under the three limits for interest.
The trust category is powerful but not neutral: a POD designation decides who receives the money at death, and a beneficiary's death cuts coverage immediately. Treat beneficiary choices as estate planning first and insurance second.
Why open accounts at more than one bank?
Every separately chartered bank insures you again, so splitting money across banks is the most direct way to raise total coverage.
Four banks with $240,000 each in one person's name protect $960,000, with no trust or joint titling needed. Before opening each account, confirm in the FDIC's BankFind tool that the bank is a separate charter: branches never count separately, and several online brands can belong to one bank. Watch for mergers too. If two of your banks combine, the deposits stay separately insured for at least six months, and CDs until their first maturity after that, after which the balances are added together.
The cost is administration. Each bank adds a login, a tax form and another account to monitor. If you are opening online savings accounts to do this, how high-yield savings accounts work explains what to compare.
How do reciprocal deposit networks work?
A reciprocal deposit network lets the bank you already use spread your money across other member banks in insured-sized pieces, while you keep one account relationship.
Federal rules describe the mechanics. Your bank acts as an agent: it places your deposit through a deposit placement network at other insured banks in amounts no larger than the standard insurance limit, sets the interest rate you are paid, and in return receives deposits of the same total amount, and the same maturity if any, from other members. Its own funding is unchanged, while a $2 million deposit would sit in pieces at eight or more banks you never deal with directly.
Placements can be savings-style balances with no maturity or CD-style deposits with a fixed term. Banks that offer this typically ask you to sign a placement or custodial agreement and report the receiving banks on your statement. Things to ask before you sign:
- Which banks currently hold your funds, and how can you exclude one?
- What rate does the bank pay through the network, compared with its own accounts?
- How quickly can a withdrawal be completed, and are there limits on frequency or amount?
- Which records establish your ownership if your own bank or a network bank fails?
Each placement relies on pass-through insurance, so the network's records matter: deposits placed by an agent or fiduciary can take longer to pay out after a failure, because the FDIC needs the records first.
When do brokered CDs help?
Brokered CDs help when you want fixed rates across many banks inside a single brokerage account.
A broker buys CDs from different issuing banks and holds them for you, each insured up to the limit at its issuing bank. Check each issuer against your existing deposits, because a brokered CD and a direct account at the same bank share one limit. Two practical points: a brokered CD sold before maturity goes through the secondary market at whatever price buyers offer, and after a bank failure, the payout runs through the broker's records. When a small bank failed in May 2026, the FDIC's press release told holders of brokered deposits to contact their broker rather than the acquiring bank. More detail is in brokered CDs explained and what is a CD?
How do multi-bank sweep programs spread cash?
A multi-bank sweep moves uninvested cash in a brokerage or app account into deposit accounts at a list of partner banks, aiming to keep each piece under the limit.
The SEC's investor bulletin notes that bank sweep programs may spread cash across multiple banks for coverage above $250,000, and that firms must give 30 days' written notice before changing a sweep. Programs differ in how many banks they use and in their total coverage, and the rates on sweep balances are often well below what money market funds pay. Ask for the program's bank list, opt out of any bank where you already hold deposits, and check the rate tier for your balance. How these programs are built, what they pay and what went wrong in the 2024 Synapse case are covered in cash sweep accounts explained.
When do Treasury bills or government money funds make more sense?
For large sums not needed for a few weeks or months, Treasury bills sidestep the coverage question, because their protection does not depend on deposit insurance.
Bills are backed by the full faith and credit of the US government, with no per-person limit. The minimum purchase is $100, in $100 increments, TreasuryDirect accepts noncompetitive bids of up to $10 million per auction, and the interest is exempt from state and local income tax. On October 30, 2026, the 13-week bill had an investment yield of 4.08%, against a national average savings rate of 0.38%. At the 3.99% discount rate quoted that day, $300,000 of face value would cost about $296,974 and pay $300,000 at maturity, roughly $3,026 over 13 weeks.
Two cautions. Bills held at a broker are protected against the broker's failure by SIPC, not by the FDIC, and selling one before maturity happens at the market price; are Treasuries risk-free? sets out the remaining risks. Government money market funds, which invest almost entirely in cash, government securities and repurchase agreements backed by them, are convenient for large balances but are not insured and can, rarely, lose value; how money market funds work explains the rules. You can model bill purchases with the Treasury bill calculator, and a T-bill ladder staggers maturities so part of the money comes due every few weeks.
A worked $1 million plan for a married couple
A couple who sell a home and expect to buy another within a year can protect $1 million with two banks and a slice of Treasury bills, no trusts required.
| Piece | Where | Ownership or protection | Amount | Limit that applies | Room left |
|---|---|---|---|---|---|
| 1 | Bank A | Joint savings | $450,000 | $500,000 for two joint owners | $50,000 |
| 2 | Bank A | Spouse A, single savings | $150,000 | $250,000 | $100,000 |
| 3 | Bank A | Spouse B, single savings | $150,000 | $250,000 | $100,000 |
| 4 | Bank B | Joint 6-month CD | $100,000 | $500,000 for two joint owners | $400,000 |
| 5 | TreasuryDirect | 13-week and 26-week bills | $150,000 | US government backing, no deposit limit | Not applicable |
| Total | $1,000,000 | $0 uninsured |
Why it is built this way: pieces 1 to 3 keep most of the money at the couple's everyday bank, under the joint limit and each spouse's single limit, with room for interest. Piece 4 adds a second charter for the money they can lock up for six months. Piece 5 holds the slice that is not needed until the purchase, in bills that can be rolled or left to mature. If the closing date moves, the bills can be sold before maturity at market prices, and the CD can be broken for a penalty.
Worked example: What the same $1 million risks in one single-name account
- Insured: $250,000
- Uninsured: $750,000, which becomes a claim on the failed bank's assets
When Community Bank and Trust – West Georgia failed on May 1, 2026, roughly a tenth of its deposits, $27 million out of $268 million, exceeded the limits, and the FDIC said only that it might pay an advance dividend on those claims later. Insured depositors simply became customers of the acquiring bank, whose branches reopened on May 4.
What are the risks of spreading cash across banks and programs?
Spreading money protects the balance but adds moving parts, and each part can fail in a different way.
- Overlap. A network bank, a sweep bank or a brokered CD issuer may be a bank where you already hold deposits; the balances are added together.
- Mergers. When two of your banks merge, their limits combine once the grace period ends.
- Intermediary records. Networks, sweeps and brokers rely on pass-through coverage, so their records decide what you are owed, and the FDIC is not responsible if an agent never opened an account or kept poor documentation.
- Slower access after a failure. Fiduciary-placed deposits can take longer to pay out than direct deposits.
- Yield drag. Network and sweep rates can trail what direct accounts or Treasury bills pay, which costs money on large balances.
- Market price on early sale. Brokered CDs and bills sold before maturity can fetch less than you paid.
- Estate side effects. POD and trust titles decide who inherits; adding beneficiaries only for coverage can conflict with a will.
The checklist that keeps all of this under control is short: list every account by bank and category, confirm each charter, and re-check after any merger, death or large deposit. For the other building blocks of a cash plan, see the safe investments hub, where to park cash short term and the compound interest calculator.