ProPublica has obtained a vast cache of IRS information showing how billionaires like Jeff Bezos, Elon Musk and Warren Buffett pay little in income tax compared to their massive wealth — sometimes, even nothing.
www.propublica.org
Avoid paying tax on capital gains with the "buy, borrow, die" technique:
Buy or earn capital assets like stocks and real estate, and then never sell because assets do not count as income until sold.
Using capital assets as collateral to borrow spending money at interest rates considerably lower than the tax rate; loans are not taxed as income.
Holding capital assets until after death, when a "step-up in basis" zeroes out the accumulated gains and allows heirs to not pay any capital gains tax.