Financial Focus Like many people, you may spend decades putting money into your IRA and your 401(k) or similar employer-sponsored retirement plan. But eventually you will want to take this money out – if you must start withdrawing some of it. How can you make the best use of these funds? To begin with, here’s some background: When you turn 70 ½, you need to start withdrawals – called required minimum distributions, or RMDs – from your traditional IRA and your 401(k) or similar employer-sponsored retirement plan, such as a 457(b) or 403(b). (A Roth IRA is not subject to these rules;