Stablecoin Regulation and Bank Deposits: Why US Banks Say the New Proposal Still Falls Short
US banking groups say the latest stablecoin bill in Washington still leaves bank deposits exposed to disintermediation, regulatory arbitrage, run risk, and a slower bleed of payment relationships. For crypto investors, this fight is not background noise. It will shape liquidity, yield, and access to dollar rails across the digital asset market in 2026. My take: the banks are talking their book, but they are not making this up.
What US banks are objecting to
US banks object to the stablecoin bill because it lets non-bank issuers act a lot like deposit-taking institutions without the same capital, liquidity, or supervision rules. The Bank Policy Institute (BPI) and the American Bankers Association (ABA) argue that the current framework gives Tether, Circle, PayPal USD, and similar issuers an advantage that could pull hundreds of billions of dollars out of insured deposit accounts.
In a joint letter to Senate Banking Committee leadership, the trade groups warned that even a 10% shift of household savings into yield-bearing stablecoins could remove about $2 trillion from community and regional bank balance sheets. That is not a rounding error. Federal Reserve data shows deposits fund roughly 70% of US small business lending. Banks say the bill’s reserve rules are better than earlier drafts. Still, issuers could hold reserves at the Federal Reserve or in Treasury bills, which banks see as giving private tokens something close to a sovereign backstop without FDIC obligations.
The “yield loophole” concern
The “yield loophole” is the gap banks see between banning stablecoin issuers from paying interest directly and still allowing affiliated exchanges or DeFi protocols to hand out reward tokens or rebates that behave like interest. Coinbase’s published rewards program currently pays USDC holders around 4.1% through a third-party distribution. Most guides frame this as a technical distinction. That’s only half right. Economically, banks are right to call it a workaround.
How the proposal actually works
The bipartisan stablecoin proposal sets up a federal-state licensing system and requires payment stablecoin issuers to back tokens 1:1 with cash or short-dated Treasuries. The text builds on the GENIUS Act and the Lummis-Gillibrand Payment Stablecoin Act.
Under the current draft, issuers above $10 billion in market cap would be supervised directly by the OCC. Smaller issuers could use state routes modeled on New York’s BitLicense or Wyoming’s Special Purpose Depository Institution charter. Issuers must keep reserves in segregated accounts, get monthly audits, and publish disclosures. They also have to publish redemption policies that promise par-value conversion within one business day.
Why does one business day matter? Because panic does not wait for the next bank-processing window. Circle’s post-mortem disclosures showed that the March 2023 USDC depeg involved $3.3 billion of exposure to Silicon Valley Bank. USDC fell to $0.87 over a weekend before SVB depositors were made whole. Banks warn that a similar event without a federal backstop could spread through the $230 billion stablecoin market. I’ll be honest: that part of the argument lands.
Capital and liquidity asymmetry
Capital and liquidity asymmetry means national banks must hold at least 4.5% Common Equity Tier 1 capital and meet a 100% Liquidity Coverage Ratio, while the stablecoin proposal does not impose a similar capital buffer on non-bank issuers. Basel III standards adopted by US regulators force banks to meet those ratios. The bill requires full reserve backing for issuers, but not bank-style capital. This is the heart of the bank complaint. On the numbers, their case is hard to wave away.
What this means for crypto investors and traders
For crypto investors, the bill could tighten spreads on USDC and USDT pairs in the short run while making prices jumpier around legislative milestones, especially the Senate Banking markup expected in Q2 2026.
Tether currently controls roughly 67% of stablecoin trading volume. If the bill passes in its current form, regulated US-issued stablecoins such as USDC, PYUSD, and a likely JPMorgan-issued JPMD token would gain share against offshore Tether. That shift could shrink arbitrage opportunities between USDT and USDC on Binance, Bybit, and Kraken, where stress-event spreads have historically run 5-15 basis points. The easy basis trades would probably go first. Not glamorous, but real.
Yield strategies under pressure
Stablecoin yield strategies will come under pressure if banks manage to limit affiliate-paid rewards. Platforms would have to cut yields, rebrand them, or move the economics somewhere less obvious. Current product disclosures from Coinbase, Crypto.com, and Nexo show that these centralized rewards depend on third-party affiliate structures targeted by the proposed amendments. DeFi alternatives such as Sky, formerly MakerDAO, Aave, and Ethena may take in some of that demand. Counter to the usual advice, that does not automatically make DeFi the cleaner option; it swaps regulatory risk for smart-contract and counterparty risk.
On-ramp and off-ramp effects
A bank-friendly amendment would make stablecoin issuers partner with insured depository institutions for fiat on-ramps, pushing more flow through a small set of banks. In practice, that could mean Customers Bank, Cross River, and Western Alliance, the same institutions that pulled back after the 2023 banking crisis. Is this overkill as a concern? For a market this dependent on instant ACH and wire-funded purchases, no. Traders could face longer settlement windows, stricter KYC, and more brittle weekend liquidity. Anyone who traded through March 2023 knows how ugly concentrated banking access can get.
Likely path forward
The most likely outcome is a compromise bill in mid-2026 with capital surcharges for the largest issuers and tighter limits on third-party yield programs, but no full bank veto over stablecoin licensing.
Senator Tim Scott, chair of the Banking Committee, has said publicly that he is open to a 2% capital buffer for issuers above $50 billion. Senator Elizabeth Warren continues to push for FDIC-style insurance, which the industry rejects as economically unworkable given current T-bill reserve yields of around 4.3%. White House officials say the administration wants passage before the August recess and point to dollar-dominance arguments. Yes, that conflicts a bit with the neat “mid-2026 compromise” timeline above. Senate floor scheduling may have other ideas.
FAQ
Will the stablecoin bill pass in 2026?
Yes, passage looks likely. Most Washington policy analysts put the odds at 60-70% before year-end, with an amended version reaching the President’s desk in Q3 2026. My read: the remaining fight is about constraints, not whether Congress wants a bill.
How does this affect USDT holders?
Tether will face limits on US distribution unless it complies with the new licensing system. US-regulated venues are expected to gradually delist USDT if Tether refuses to register, which would push more volume offshore.
Is FDIC insurance coming for stablecoins?
No. FDIC insurance for stablecoins is highly unlikely under this bill. The compromise path is full reserve backing plus capital buffers, not deposit insurance, which would require large premium payments into the Deposit Insurance Fund.
Should I move funds out of stablecoin yield programs?
Diversification makes more sense than a full exit. Holding across USDC, PYUSD, and a regulated DeFi protocol like Sky can reduce single-issuer risk if rules on affiliate rewards tighten suddenly. Skip the all-or-nothing framing.
How will US banks compete with stablecoins?
US banks will compete by issuing tokenized deposits. JPMorgan, Citi, and Bank of America are expected to launch tokenized deposit products by late 2026, with programmable settlement on permissioned chains and FDIC coverage intact.
What is the biggest risk traders are underestimating?
The biggest underestimated risk is a sudden rule blocking offshore stablecoin access for US persons. A rule like that could force redemptions and trigger short-term depeg events similar to March 2023, even for fully reserved tokens.