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72(t) SEPP Calculator
Estimate how much penalty-free income you could access from your retirement accounts using IRS Rule 72(t) SEPP — all three approved calculation methods.
Your Information
Must be under 59½ to qualify
401(k), IRA, or other qualified plan
IRS max: 5.12% (120% of federal mid-term rate)
What is 72(t) SEPP?
IRS Rule 72(t) allows you to take Substantially Equal Periodic Payments (SEPP) from your retirement account before age 59½ without the 10% early withdrawal penalty. Payments must continue for at least 5 years or until age 59½, whichever is longer.
Enter Your Details to See Results
Fill in your age, account balance, and interest rate, then click Calculate to see estimated distributions under all three IRS-approved methods.
Understanding the Three IRS-Approved Methods
The IRS allows three calculation methods for 72(t) SEPP distributions. Each produces a different payment amount — choosing the right one depends on your income needs, account size, and long-term goals.
Required Minimum Distribution
The simplest method. Your annual distribution is recalculated each year by dividing your account balance by your IRS life expectancy factor. Because it recalculates annually, payments fluctuate with your account value. This method typically produces the lowest distribution amount.
Fixed Amortization
The most commonly used method. Your payment is calculated once using your account balance, an IRS-approved interest rate, and your life expectancy. The payment remains fixed for the entire SEPP period — typically producing the highest distribution amount.
Fixed Annuitization
Similar to amortization, but uses an IRS annuity factor instead of a standard amortization formula. Payments are fixed for the entire SEPP period. Results are typically very close to the amortization method.
Key 72(t) SEPP Rules You Must Follow
Non-compliance with IRS rules can result in the 10% penalty being applied retroactively to all prior distributions, plus interest. These rules are strict — professional guidance is essential.
Minimum 5-Year Commitment
You must continue SEPP distributions for at least 5 years OR until you reach age 59½, whichever period is longer.
No Modifications Allowed
Once started, you cannot change the distribution amount (except for a one-time switch from amortization/annuitization to RMD method).
No Additional Contributions
You generally cannot make additional contributions to the account from which you are taking SEPP distributions.
One Account Per SEPP Plan
Each SEPP plan is tied to a single account. You can set up multiple SEPP plans from different accounts if needed.
IRS-Approved Interest Rate Cap
The interest rate used in your calculation cannot exceed 120% of the applicable federal mid-term rate (AFR) for either of the two months preceding the start date.
Retroactive Penalty Risk
If you violate any rule, the IRS can assess the 10% early withdrawal penalty on ALL distributions taken since the plan began, plus interest.
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Don't Set Up Your 72(t) Plan Alone
A single calculation error can trigger the 10% penalty retroactively on every distribution you've taken. Spivak Financial Group has helped hundreds of clients nationwide set up IRS-compliant 72(t) SEPP plans — via phone and Zoom, from anywhere in the country.
Schedule Your Free ConsultationOr call: (844) 558-5997 — No obligation, no pressure.
Important Disclaimer — This Calculator Is an Estimation Tool Only
The results provided by this 72(t) SEPP Calculator are for illustrative and educational purposes only and do not constitute financial, tax, or legal advice. Calculations are based on simplified IRS life expectancy tables and a user-provided interest rate. Actual SEPP distribution amounts may differ based on the specific IRS mortality table used, the applicable federal mid-term rate (AFR) at the time of plan establishment, account type, plan start date, and other individual factors.
IRS Rule 72(t) SEPP plans are complex and subject to strict IRS guidelines. Errors in calculation or plan administration can result in the 10% early withdrawal penalty being applied retroactively to all prior distributions, plus interest and potential penalties. This calculator does not account for state income taxes, plan-specific rules, or changes in tax law.
We strongly recommend consulting with a qualified financial advisor and tax professional before establishing a 72(t) SEPP plan. Spivak Financial Group and 72tAdvisor.com are not liable for any decisions made based on the estimates provided by this tool. Securities offered through Centaurus Financial, Inc., Member FINRA/SIPC. Advisory services offered through Gradient Financial Group. Spivak Financial Group is independent of Centaurus Financial, Inc. and Gradient Financial Group.