5 Out-Of-The-Box Retirement Moves the Wealthy Swear By

A rich couple looks out the window of a private jet.

Maxing out your 401(k) and IRA has long been the de facto way to save for retirement. But it's not the only tax-smart way to build wealth to carry you through your golden years.

Wealthy savers also tend to focus on everything from investing in income-generating assets to implementing tax reduction strategies to grow their retirement nest eggs.