The ATO announced the change on Thursday, eight weeks before the deadline, citing the introduction of a new card surcharging ban. The agency said it will no longer accept credit card payments for tax obligations after that date.
The decision has drawn sharp criticism from business groups, who argue the change will disrupt payment practices and strain cash flow. The ATO itself admitted the change "could make managing your cash flow harder", according to a statement from the agency.
The tax office has not indicated whether alternative payment methods will be introduced to replace credit card payments. The move comes as the government's broader ban on card surcharging takes effect, which removes the cost of surcharging to merchants but also alters the incentives for accepting credit card payments.