AU CS Credit Card
25% cashback on one annual ICSI membership renewal fee before GST for eligible primary cardholders. Lifetime free. This is not a general monthly-spend reward rate.
Try your fee →How this estimate works
Specialist model for an ICSI member who pays the annual ICSI membership renewal fee with their primary AU CS card. Enter the fee before GST in the dedicated ICSI chip, not a monthly spending amount; the calculator counts exactly one renewal and 25% cashback in the year, then divides that yearly cashback by 12 to fit its monthly comparison. AU says the benefit is based on the membership fee excluding GST and available once per card anniversary year to primary cardholders. Certificate of Practice fee, taxes and other charges are not the membership fee and are excluded. Card joining and annual fees are nil. The card is for eligible Company Secretaries, not a generic spending card; AU reward points have variable redemption values and are not priced in this model. The actual fee and cashback depend on the ICSI membership type and current invoice, so enter only your own pre-GST membership fee, not a yearly total of other spend. This is an annual, non-repeatable benefit, not 25% back on any purchase.
Issuer terms
AU CS product, cashback and fee · AU ICSI membership-benefit explanation · AU reward-points guide
Terms checked 30 September 2026. Confirm actual membership invoice and current AU eligibility before relying on the estimate.