The politics are loud. The arithmetic is quieter.
As SmartCompany reported, a Facebook post from the Prime Minister celebrating the card surcharge ban drew hundreds of sceptical comments, most of them making the same point: the fee doesn't disappear just because the surcharge line does.
They're right, and the article says so. From October 1, merchants can no longer pass card acceptance costs to customers as a surcharge. The cost of accepting the card is still there. The RBA puts annual surcharges at $1.6 billion.
What changes on your cost base
If you currently surcharge, that line item doesn't vanish. It moves. From October 1 it sits inside your margin unless you lift prices to cover it. Small businesses typically pay merchant fees of 1%-2% of transaction value, per the article, so this is a real number for anyone turning over meaningful card volume.
The partial offset is the interchange fee cap. The RBA is dropping the cap on domestically-issued credit cards from 0.8% to 0.3% of transaction value, a change it estimates saves merchants around $910 million a year. Interchange is a large chunk of total merchant fees, so a lower cap should lower the underlying cost.
Should. The article is blunt that it takes time for banks and payment providers to pass the cut through, and time for merchants to shift to more competitive deals. Some big banks have announced cuts ahead of October 1; whether your provider has, and by how much, is worth checking on your own statement rather than assuming.
For borrowers, the connection is indirect but real. Card acceptance cost is a fixed drag on operating margin, and margin is what lenders read when they assess servicing. If the surcharge moves into your pricing or your profit, that shows up in the numbers you present. Knowing your actual blended merchant rate, before and after October 1, is the cheapest diligence you can do.