72(t) SEPP Calculator

Frequently Asked Questions

What is a 72(t) SEPP?

A 72(t) Substantially Equal Periodic Payment plan lets you take penalty-free withdrawals from an IRA before age 59½ if you commit to equal annual payments for the longer of 5 years or until age 59½. Break the schedule and the 10% early-withdrawal penalty plus interest applies retroactively. Educational only - consult a tax pro.

What are the three IRS-approved methods?

Required Minimum Distribution (account balance ÷ life expectancy each year), fixed amortization (level annual payment that amortizes the balance over your life expectancy at the chosen rate), and fixed annuitization (account balance ÷ annuity factor). RMD recalculates yearly; the other two are fixed.

What interest rate is used?

For amortization and annuitization, current IRS guidance lets you use a rate up to the greater of 5% or 120% of the federal mid-term rate for either of the two months ending before the distributions begin. Higher rate = bigger annual payment.

Can I switch methods mid-stream?

You can make a one-time switch from fixed amortization or fixed annuitization to the RMD method without breaking the SEPP, useful if a market drop would otherwise deplete the account. You cannot switch the other direction. This is general information, not advice.

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Estimates for informational purposes only.

Important Disclaimer: Estimates for informational purposes only.

This calculator provides estimates for informational purposes only. Results are based on assumptions and may not reflect actual outcomes. Consult qualified professionals in relevant fields before making important decisions based on these results.

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How This Calculator Works

Rule 72(t) lets you pull money from an IRA or qualified plan before age 59½ without the 10% early-withdrawal penalty, provided you take Substantially Equal Periodic Payments (SEPP) using one of three IRS-approved methods. This calculator estimates the annual penalty-free distribution under all three - Required Minimum Distribution, Fixed Amortization, and Fixed Annuitization - from your account balance, age, and the interest rate used (capped by the IRS at 120% of the federal mid-term rate, which you supply). The required minimum distribution method recalculates each year and produces the smallest, variable payment; the amortization and annuitization methods lock in a level payment for the life of the plan. Seeing all three side by side helps you pick a withdrawal size that matches your income need without overcommitting, because once the plan starts it generally cannot be changed until the later of five years or reaching 59½.

Formula / Method

RMD method: annual payment = balance ÷ life-expectancy factor, with both the balance and the factor refreshed every year, so the dollar amount drifts with the account. Fixed amortization: a level payment that amortizes the starting balance over the life-expectancy term at the chosen rate, payment = balance × i ÷ [1 − (1 + i)⁻ⁿ], where i is the rate and n is the life expectancy. Fixed annuitization: balance ÷ an annuity factor equal to the present value of $1 per year for the life expectancy, factor = [1 − (1 + i)⁻ⁿ] ÷ i. When the rate is zero, the amortization and annuitization formulas degrade gracefully to balance ÷ n. Blank, zero, or negative balance and age inputs are rejected so no method returns NaN or divides by zero.

Worked Example

Take a $500,000 IRA at age 52 with a 5% rate. The single-life expectancy factor near 52 is about 34.3 years. The RMD method gives 500,000 ÷ 34.3 ≈ $14,580 the first year. The fixed amortization payment is 500,000 × 0.05 ÷ [1 − 1.05^−34.3] ≈ $30,800 and stays level. The fixed annuitization payment uses the annuity factor [1 − 1.05^−34.3] ÷ 0.05 ≈ 16.3, giving 500,000 ÷ 16.3 ≈ $30,700. So this account can support anywhere from about $14,600 to $30,800 a year penalty-free, depending on the method chosen.

Common Mistakes

Modifying the plan early - any change before the 5-year/59½ mark retroactively triggers the 10% penalty plus interest on every prior distribution.

Using a rate above the IRS maximum (120% of the federal mid-term rate for a recent month); exceeding it can disqualify the plan.

Taking the wrong life-expectancy table or switching tables mid-plan; the method and table are fixed once elected (a one-time switch to RMD is allowed).

Adding or removing money from the SEPP account, which is treated as an impermissible modification.

Assuming all three methods are interchangeable each year - the amortization and annuitization amounts are locked at the start.

Tips & FAQ

Which method gives the most income? Amortization and annuitization are roughly similar and far larger than the RMD method, which is the most conservative. Can I split my IRA? Yes - many people carve out a separate IRA sized so the SEPP delivers exactly the income they need, leaving the rest untouched. How long must it run? The longer of five full years or until you reach 59½. Is the RMD method ever preferable? Yes, when you want flexibility, smaller payments, or a smaller account drain in down markets, and the one-time switch to it can rescue an over-aggressive fixed plan. This is an educational estimate, not tax advice; 72(t) errors are costly, so confirm the method and rate with a qualified tax professional before starting.

Frequently Asked Questions

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