Definition
RMD rules (Required Minimum Distribution rules) are IRS regulations that mandate withdrawals from certain retirement accounts once you reach a specific age. Currently, RMDs begin at age 73 for most retirement accounts (increased from age 72 under SECURE 2.0 Act). The IRS calculates the minimum amount you must withdraw annually based on your account balance and life expectancy.
Key Takeaways
- RMDs begin at age 73 (for most people) and must be taken from IRAs, 401ks, and similar accounts.
- The IRS calculates RMDs using your account balance and an IRS life expectancy table.
- Missing an RMD results in a 25% penalty on the shortfall (increased from prior 50% under recent changes).
Importance
Understanding RMD rules is critical for retirees to avoid expensive penalties. The IRS takes RMDs seriously; missing even a small distribution triggers harsh penalties. For those with large retirement accounts, RMDs can significantly increase taxable income and affect Medicare premiums and Social Security taxation. Strategic planning around RMDs can minimize taxes and preserve more retirement savings.
Explanation
RMDs apply to traditional IRAs, SEP IRAs, SIMPLE IRAs, 401ks, 403bs, and similar accounts, but not to Roth IRAs (during the original account owner’s lifetime). The IRS requires you to withdraw a calculated percentage annually starting at age 73. The percentage is determined by dividing your prior-year account balance by a life expectancy factor from the IRS Uniform Lifetime Table.
For example, at age 73, the life expectancy factor is approximately 26.5, so you divide your December 31 prior-year balance by 26.5 to determine your RMD. If your balance was $1,000,000, your RMD would be approximately $37,736. You must take RMDs annually thereafter, with the calculation adjusting each year based on your updated account balance and age.
Examples
Example 1: Calculating RMD A retiree age 75 has a December 31 prior-year balance of $500,000 across all traditional IRAs and 401ks. The IRS life expectancy factor for age 75 is 24.6. His RMD is $500,000 divided by 24.6, which equals approximately $20,325. He must withdraw at least this amount in the calendar year.
Example 2: Missing an RMD A 76-year-old retiree required to withdraw $25,000 forgets to take her RMD. She faces a 25% penalty on the $25,000 shortfall, which equals $6,250. If she had been eligible for the prior penalty structure, it would have been $12,500, but recent law changes reduced it.
Example 3: Roth IRA Inheritance When a Roth IRA owner passes away, their beneficiaries must take RMDs from inherited Roth IRAs. The rules differ from original-owner RMDs, requiring distribution of the entire inherited account within 10 years (for most beneficiaries).
Frequently Asked Questions
When do RMDs start?
RMDs begin April 1 following the year you turn 73 (for those born after 1960). Your first RMD can be delayed until April 1, but you must take all subsequent RMDs by December 31 of each calendar year. Some people call April 1 following age 73 the “required beginning date.”
Can I avoid RMDs?
You cannot completely avoid RMDs on traditional retirement accounts, but you can minimize their impact through strategy. Converting to a Roth IRA before RMDs begin eliminates future RMDs on those funds. Donating RMDs to charity through “charitable IRA distributions” satisfies RMDs tax-free.
What if I’m still working?
The “still-working exception” allows deferral of RMDs if you’re still employed and don’t own more than 5% of your employer. This applies only to your current employer’s 401k, not IRAs or other retirement accounts.
How do RMDs affect taxes?
RMDs are taxed as ordinary income in the year withdrawn. For retirees on Medicare, large RMDs can increase income, which triggers higher Medicare premiums (IRMAA). Large RMDs can also cause more Social Security to become taxable and push you into higher tax brackets.
Can I take my RMD in December?
Yes, as long as you take your RMD by December 31 (or April 1 for your first RMD), the timing within the year is up to you. Some people take RMDs monthly or quarterly; others take the full annual amount at once. Choose timing based on tax impact.
What if I die before taking my RMD?
Your beneficiaries must take the RMD you would have taken. If not taken, they face the 25% penalty. After your death, beneficiaries have their own RMD rules depending on the account type and their relationship to you.