F4 Credit Refundable Franking Credits
ATO (CWLTH) resource. Rules Mate indexes this as part of the Australian compliance corpus. Click through for the regulator's primary source.
https://www.ato.gov.au/forms-and-instructions/fund-income-tax-return-2010-instructions/section-d-income-tax-calculation-statement/11-income-tax-calculation-statement/f4-credit-refundable-franking-credits
Rules Mate indexes Australian government compliance resources to make them searchable. We link to + summarise; always verify the live source before acting.