Here’s how billionaires strategically exploit tax loopholes to grow their fortunes and avoid taxes. Unlocking the advantages of funds. Gifts: learn how you can minimize inheritance taxes through them. Family offices for wealth management and tax optimization. Investments: lower tax rates on passive income. Change of residence to enjoy lower taxes or avoid them. Pension and insurance accounts: tax benefits for contributions and withdrawals. Expense write-off as an instrument to avoid taxes.