Whole life insurance is no longer available in Australia. Following the introduction of compulsory superannuation in 1992, the popularity of whole life insurance declined https://www.canstar.com.au/life-insurance/term-vs-whole-life-insurance/#:~:text=After%20the%20federal%20government%20introduced,The%20super%20death%20benefit.
Superannuation, introduced as a means to ensure all Australians have sufficient funds for retirement, now includes a death benefit similar to whole life insurance, thus serving as an alternative
The tax treatment of insurance dividends differs between the USA and Australia. The IRS views life insurance dividends as a refund of a premium and not as taxable income. https://finance.zacks.com/life-insurance-contract-dividends-reported-taxable-income-2611.html#:~:text=The%20IRS%20views%20these%20life,1%2C000%20at%20the%20end. (The specific tax treatment by the ATO wasn't readily available.)
The core of the IBC is borrowing against the cash value of whole life insurance policies. However, with the absence of whole life insurance in Australia, this aspect of the IBC isn't feasible.
Australians have the option to open offshore bank accounts, potentially providing access to financial products not available domestically, along with potential tax minimization opportunities. https://www.finder.com.au/savings-accounts/offshore-banking
Funds can be sent overseas through International Funds Transfer Instructions (IFTIs), using money transfer companies, or through online platforms.
https://moneysmart.gov.au/banking/sending-money-overseas
Holding or considering offshore investment-linked insurance bonds for investment and longer-term planning purposes could potentially serve as an avenue to mimic the IBC in an offshore setting. https://avriowealth.com/investing-outside-of-australia-as-an-expat-the-tax-treatment-of-offshore-portfolio-bonds#:~:text=Holding%20or%20considering%20offshore%20investment,to%2C%20or%20returning%20to%20Australia
There are legal considerations such as ensuring compliance with tax laws and avoiding money laundering or tax evasion issues when engaging in offshore investing. https://fastercapital.com/content/Are-There-Any-Legal-Issues-With-Raising-Money-From-Offshore-Funds.html#:~:text=One%20of%20the%20most%20common,offshore%20investing%20is%20money%20laundering
For precise and personalised advice, consulting with financial advisors in our directory of professionals who are familiar with both Australian and international financial laws and products is advisable. They could provide tailored guidance on whether and how the IBC could be implemented from Australia, either domestically or through offshore financial institutions.