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Alfred Zhang
Alfred Zhang

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Australia's Card Surcharge Ban: What Actually Happens on October 1

On March 31, 2026, the Reserve Bank of Australia announced sweeping changes to the payment system:

  • Card surcharges banned from October 1, 2026 (Eftpos, Visa, Mastercard)
  • Interchange fee caps reduced (credit cards from 0.8% to 0.3%)
  • Consumer savings: estimated $1.6 billion/year
  • Business savings: estimated $910 million/year
  • Mid-2026 consultation planned on mobile wallets, BNPL, and e-commerce

Sounds great. Here's what's actually going to happen.

What the Headlines Say

"Australians save $1.6 billion in surcharge fees!"

What Actually Happens

For Consumers

  • The 1.5% surcharge line item disappears ✓
  • Your coffee price goes up ~10 cents (RBA's own estimate: 0.1% one-off price increase)
  • Your credit card rewards get cut (banks already warned)
  • Your annual card fee increases
  • Your interest-free period may shrink

For Merchants

  • They can no longer pass card costs to card users
  • They still pay 0.3-0.8% on every tap (reduced from 0.3-0.8% after interchange cap changes, but not zero)
  • They raise prices across the board to compensate
  • Small businesses hit hardest (thin margins)

For Banks

  • Interchange revenue drops ~$910M/year
  • They cut rewards, raise fees, reduce interest-free periods
  • Net effect on bank profitability: minimal (they pass the cost to consumers)

The Core Problem

The surcharge ban removes the visibility of the cost. It doesn't remove the cost.

Every card tap still goes through: issuing bank → card network (Visa/MC) → acquirer → processor → terminal provider. Each takes a cut. The merchant pays. The consumer pays indirectly.

The Alternative

OpenPasskey built a payment network that removes the intermediaries entirely:

  • Own IIN from ISO (same card identifier system as Visa)
  • EMV contactless standard (works at any terminal)
  • No bank, no card network, no interchange
  • Settlement on Base L2 in seconds
  • Merchant keeps the full amount

3,200+ users across 20+ Sydney cafes. Built by 3 people with zero external funding. Blackbird Giants Cohort 11.

The surcharge ban is a bandaid. OpenPasskey is the fix.


openpasskey.com | @OpenPasskey

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