Why Debit Card Rewards Disappeared (and Where They Survived) 2026

Key Takeaways

The Durbin Amendment cut the debit interchange fee for large banks roughly in half starting in 2011 — from an unregulated average of about 44 cents to a capped 21 cents plus 0.05% of the transaction — and big-bank debit rewards mostly disappeared with that revenue.
A specific exemption for banks and credit unions under $10 billion in assets is why debit rewards survived at all: exempt issuers still average roughly double the interchange fee of capped large banks (51 cents vs. 23 cents, per 2024 Fed data).
Discover Cashback Debit was the big-bank exception that proved the rule: a capped issuer paying 1% cash back on debit. It closed to new applicants in January 2026 after Capital One bought Discover, leaving debit rewards mostly to smaller, exempt institutions.

Quick answer

Debit rewards mostly vanished at large banks after 2011 because the Durbin Amendment capped the fee banks earn on each debit swipe, cutting large-issuer interchange revenue roughly in half, the same revenue that had been funding those rewards programs. A carve-out for institutions under $10 billion in assets is the entire reason credit unions and smaller banks still offer cashback debit today. The rare large-bank exception, Discover Cashback Debit, stopped taking new customers in January 2026, which says a lot about how hard the old model is to sustain. Understanding why did debit card rewards disappear helps explain why smaller financial institutions remain competitive today.

The fee that funded the rewards

Every time you swipe a debit card, the merchant's bank pays the cardholder's bank a small fee — the interchange fee — as part of processing the transaction. Before 2011, this fee was unregulated and averaged around 44 cents per transaction for large banks. That revenue, multiplied across billions of debit transactions a year, was substantial enough to fund real rewards programs: cashback, bonus categories, the kind of debit perks that felt closer to a credit card's rewards structure.

The Durbin Amendment, enacted as Section 1075 of the 2010 Dodd-Frank Wall Street Reform and Consumer Protection Act and implemented by the Federal Reserve's Regulation II in 2011, capped that fee for issuers with $10 billion or more in total assets at 21 cents plus 0.05% of the transaction (plus a small additional allowance for fraud-prevention costs). For a large bank, that's roughly a 50% cut in per-swipe revenue, applied essentially overnight.

Where the interchange revenue actually went

Interchange fees are split between funding fraud prevention, network costs, and — before the cap — rewards programs. Once the cap roughly halved that pool for large banks, rewards programs were the most discretionary line item to cut, and most large banks cut them.

The exemption that kept rewards alive

The Durbin Amendment's cap only applies above the $10 billion asset threshold. Banks and credit unions below it are exempt and can still charge — and collect — the higher, uncapped fee. Federal Reserve data from 2024 shows the gap this exemption created is still very real: exempt issuers averaged 51 cents per transaction, versus 23 cents for capped large issuers — more than double.

That surviving revenue is the entire reason cashback and rewards debit accounts still exist at community banks and credit unions today. It isn't a coincidence that the debit rewards landscape skews toward smaller institutions; it's a direct, traceable consequence of where the fee cap does and doesn't apply.

Why Discover was the interesting exception

Discover Bank was large enough to fall under the interchange cap, which made its nationally marketed Cashback Debit account notable rather than a sign the pre-2011 model had quietly returned. A large, capped issuer choosing to fund real rewards (1% cash back on up to $3,000 in monthly debit purchases) despite the lower per-swipe revenue suggests the program was justified by customer acquisition and account-relationship value across Discover's broader banking and lending business, not by interchange economics alone.

That exception did not survive the merger. Capital One completed its acquisition of Discover in May 2025, and Discover stopped accepting new checking applications in January 2026. Existing Discover checking accounts are moving to Capital One, and third-party reviews report that Capital One has no equivalent cash-back debit account. For anyone shopping for debit rewards today, that leaves mostly the smaller, exempt institutions this article describes.

Did the trade-off actually help consumers?

The stated goal of the Durbin Amendment was for merchants to pass their interchange savings through to consumers as lower prices. The revenue loss to issuers, and the resulting cut to debit rewards, is clearly documented. The pass-through side is much less settled — independent research after the rule took effect found limited and inconsistent evidence that merchants actually lowered prices in response. In other words: the cost to consumers (fewer debit rewards) is well established; the promised benefit (lower prices) is a genuinely more disputed question.

Sources

What to do next

What to Do Now

Compare debit cards that still offer real cashback and rewards

See which credit unions and community banks fund debit rewards today

Compare debit rewards against a no-annual-fee cashback credit card

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Want a debit card that still pays you back?

Compare the accounts still funding real cashback despite the interchange cap.

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Common questions

Why did debit card rewards mostly disappear?

The Durbin Amendment, part of the 2010 Dodd-Frank financial reform law, capped the interchange fee (the fee merchants pay banks on each swipe) that large debit card issuers could charge, taking effect in 2011. For banks with over $10 billion in assets, the fee dropped from an unregulated average of roughly 44 cents to a capped 21 cents plus 0.05% of the transaction. That revenue had been funding debit rewards programs at big banks, and once it was cut roughly in half, most large-bank debit rewards programs were discontinued or scaled back.

Why do credit unions still offer debit rewards?

The Durbin Amendment's interchange cap only applies to issuers with $10 billion or more in total assets. Community banks and credit unions below that threshold are exempt and can still charge (and collect) the higher, uncapped interchange fee — Federal Reserve data from 2024 shows exempt issuers averaging 51 cents per transaction versus 23 cents for capped large issuers. That surviving revenue is exactly why smaller institutions can still afford to fund cashback and rewards programs on debit.

How did Discover Cashback Debit pay rewards under the fee cap, and is it still available?

It is no longer open to new customers. Discover Bank was large enough to fall under the interchange cap, so its Cashback Debit account (1% cash back on up to $3,000 in debit purchases a month) was a rare big-bank bet, likely justified by customer acquisition and account-relationship value rather than interchange revenue alone. After Capital One completed its acquisition of Discover in May 2025, Discover stopped accepting new checking applications in January 2026, and existing accounts are moving to Capital One. Third-party reviews report that Capital One does not offer an equivalent cash-back debit account, which fits the pattern this article describes.

Did the Durbin Amendment actually lower prices for consumers?

The stated goal was for merchants' interchange savings to be passed through to consumers as lower retail prices. Independent research after the rule took effect found limited and inconsistent evidence that savings were actually passed through at the register, while the reduction in issuer revenue was well documented and immediate. The rewards side of the ledger is much clearer than the pass-through side: banks lost fee revenue and cut rewards; whether shoppers meaningfully gained on prices is a more disputed question.

Is debit interchange regulation likely to change again?

It could, from two directions. In October 2023 the Federal Reserve proposed lowering the cap from 21 cents plus 0.05% (plus a 1-cent fraud adjustment) to 14.4 cents plus 0.04% (plus 1.3 cents), with automatic updates every two years; that proposal had not been finalized as of October 1, 2026. Separately, in August 2025 a federal district court in North Dakota ruled in Corner Post v. Board of Governors of the Federal Reserve System that the Fed's fee standard was unlawful and vacated it, but stayed that ruling while the Fed appeals. The Eighth Circuit heard arguments in May 2026, and we found no decision as of October 1, 2026, so the current cap still applies. Any change to the cap or the $10 billion threshold would directly affect how much room banks have to fund rewards.

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