Big Four Banks Cut Business Card Perks as Interest-Free Days Fall to 44

Claudia AinsleyWritten byClaudia Ainsley
Updated 16 Sept 2026

Sources: ANZ Business Black credit card: interest-free period change notice (ANZ), Upcoming changes to CommBank credit cards, effective 29 September 2026 (Commonwealth Bank of Australia), CommBank Yello points changes from 1 October 2026 (Commonwealth Bank of Australia), Important Notice About Changes to Altitude Business Rewards (Westpac), Important Notice about Changes to Amplify Business Rewards (St.George Bank), Important Notice about Changes to Amplify Business Rewards (BankSA), Important Notice about Changes to Amplify Business Rewards (Bank of Melbourne), NAB Rewards Business Signature Card: changes to Point Boosters (NAB), Review of Merchant Card Payment Costs and Surcharging: Conclusions Paper (Reserve Bank of Australia) and C1.2 Credit and Charge Cards: Original Series, Personal and Commercial Cards (Reserve Bank of Australia)

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Big Four Banks Cut Business Card Perks | Emu Money