One advantage of inheriting an IRA from your spouse is that you’re entitled to transfer the funds to a spousal rollover IRA. The rollover IRA is treated as your own IRA for tax purposes, which means you need not begin taking required minimum distributions (RMDs) until you reach age 72. This differs from an IRA inherited from someone other than a spouse, when the entire IRA balance must be withdrawn within 10 years of the original owner’s death.