A rule the Federal Deposit Insurance Corporation adopted at the end of August lets banks route far more money through so-called reciprocal-deposit networks without that money being treated as riskier “brokered” funding. The new ceiling on reciprocal deposits climbs to as much as $30 billion per bank, up sharply from the roughly $5 billion cap that applied to most institutions before. For a retiree checking whether the change means a bank account just became safer, the answer is no: the FDIC’s separate $250,000 insurance limit on any one depositor’s money at any one bank has not moved.
The FDIC’s New Formula for Reciprocal Deposits
On August 27, 2026, the FDIC Board approved an interim final rule implementing Section 902 of the 21st Century ROAD to Housing Act, a law Congress enacted earlier in the year. According to the FDIC’s own announcement of the rule, the agency replaced its old “general cap” on reciprocal deposits, which had been the lesser of $5 billion or 20% of a bank’s total liabilities, with a new tiered calculation: a bank can count 50% of its first $1 billion in liabilities, 40% of liabilities between $1 billion and $10 billion, and 30% of liabilities above $10 billion, up to a statutory ceiling that produces a maximum general cap of $30 billion. The rule took effect September 1, 2026, and also widens the definition of an “agent institution” eligible to use the higher cap to include banks rated 3 by regulators, so long as they remain well capitalized.
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How a Cash-Sweep Network Spreads One Depositor’s Money Across Many Banks
A reciprocal-deposit arrangement, sometimes marketed to customers as a cash-sweep network, works by having one bank take in a large deposit, typically from a business, municipality, nonprofit, or high-balance individual, and place portions of it at other participating banks in the network in increments that stay under the FDIC’s insurance limit at each one. The depositor still deals with a single relationship and a single statement at the original bank, but the underlying dollars are technically held in smaller pieces at dozens of other institutions. Before this rule, once a bank’s reciprocal deposits grew past its cap, the excess was reclassified as a “brokered deposit,” a category that regulators watch more closely because brokered funding has historically proven more likely to flee a bank under stress. Raising the cap to $30 billion lets larger banks keep more of this activity out of that stricter classification.
The tiered structure means the practical effect scales with the size of the bank holding the deposits. A smaller community bank with $1 billion or less in total liabilities can still shelter half of that base in reciprocal deposits, roughly the same generosity the old rule offered at that size. The change is felt hardest at larger regional banks, where the previous formula capped reciprocal deposits at a flat $5 billion no matter how big the institution’s balance sheet had grown; those banks can now carry a meaningfully larger reciprocal-deposit book before any of it counts against the stricter brokered-deposit rules that affect a bank’s own liquidity and capital calculations.
The $250,000 Per-Depositor Limit Nobody Changed
None of this touches the number that actually determines whether an individual saver’s money is insured. The FDIC’s deposit insurance FAQ page states the standard maximum deposit insurance amount is $250,000 per depositor, per insured bank, for each account ownership category, a figure that has stood since 2010 and was not part of the August rulemaking. A depositor already using a reciprocal-deposit or cash-sweep product to spread a balance above $250,000 across a network of banks was relying on that same $250,000 figure applying separately at each participating bank; the higher cap only changes how much of that network activity a bank itself can carry before its regulators start treating it as brokered funding. A saver’s actual coverage math, whether at a single bank or through a sweep arrangement, is unchanged.
Why the Cap Existed at All, and Who the Change Is Really For
The distinction matters because reciprocal-deposit programs exist mainly as a tool for banks competing to hold large, price-sensitive deposits from businesses, local governments, and wealthy customers who want full FDIC coverage without opening accounts at dozens of separate institutions themselves. Community and regional banks pushed for the higher cap, arguing the old $5 billion ceiling was arbitrary and forced them to either turn away large depositors or accept the brokered-deposit label once they crossed it. The FDIC’s financial institution letter accompanying the rule frames the change as a technical update to how the agency classifies a bank’s own funding base, not a shift in what any individual depositor is owed if a bank fails.
A retiree or ordinary saver reading headlines about a “$30 billion” FDIC change has no new coverage to claim from it. Nothing in the rule changes how deposit insurance is calculated for an individual, a married couple with a joint account, or a beneficiary listed on a payable-on-death account; those figures still run through the FDIC’s separate ownership-category rules, which can push a household’s total coverage at one bank above $250,000 when accounts are properly titled, but that math predates this rule and was not part of it. The relevant number for a single account at a single bank remains $250,000, exactly as it was before the rule took effect, and a saver who wants coverage above that at one institution still has to rely on the ownership-category rules or spread deposits across separate banks, reciprocal-deposit network or not.
This article was produced with the assistance of AI and reviewed by The Financial Wire editorial team.
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Warren Cohen is a finance writer based in Phoenix, Arizona, covering personal finance topics including credit, banking, and beginner investing. He earned his degree in business administration from Arizona State University and began his career working in consumer finance, where he gained direct experience with lending and credit systems. He now writes for personal finance websites and fintech platforms, focusing on clear, practical content that helps readers make informed financial decisions.
