Choosing THE Indexation OR Discount Method
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/capital-gains-tax-guide-2018/part-a-about-capital-gains-tax/how-to-work-out-your-capital-gain-or-capital-loss/choosing-the-indexation-or-discount-method
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