If you inherit an IRA, especially if it is a larger one, you may be afraid of being stuck with the five-year distribution rule. If this rule applies, your IRA must be entirely emptied in five years, which can be a serious tax hit.
Under the tax rules, if you are named as the beneficiary on the IRA beneficiary designation form, you will not be subject to the five-year rule. Instead, you will most likely be looking at a 10-year payout under the SECURE Act. If you qualify as an eligible designated beneficiary, you can even still stretch payments from the inherited IRA over your life expectancy.