Roth Conversion Clock Starts Late

A 64-year-old's Roth conversion at $100,000 triggers a five-year tax clock that makes growth taxable until age 67

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Sep 21, 2026

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Roth Conversion Clock Starts Late

A 64-year-old's Roth conversion at $100,000 triggers a five-year tax clock that makes growth taxable until age 67

In brief

A 64-year-old's Roth conversion at $100,000 triggers a five-year tax clock that makes growth taxable until age 67 Roth conversions start a five-year clock from the tax year of the first conversion, so growth remains taxable until the clock completes Originally reported by 24/7 Wall St..

Roth Conversion Timing

A 64-year-old converts $100,000 from a traditional IRA to a Roth, paying the tax bill. The account appears tax-free but growth becomes taxable later.

“Everyone should convert at least a minimum amount of money from an IRA to a Roth. $1 is fine with Fidelity.”

The Five-Year Clock

The qualification clock starts on January 1 of the tax year of the first conversion and runs for five years before growth becomes tax-free.

Why Age Isn't Enough

Why Age Isn't Enough

Reaching 59 and a half satisfies the age requirement but not the five-year clock, so growth remains taxable until the clock completes.

Withdrawal Order Rules

Contributions and converted principal are tax-free at any age, but earnings become taxable once the five-year clock completes.

The $1 Trick

Converting a small amount early starts the five-year clock for all future Roth dollars, avoiding taxable growth later.

Inherited Roths

Beneficiaries inherit the original owner's five-year holding period for tax-free distributions if the decedent held the Roth for more than five years.

Roth 401k Clocks

Roth 401(k) accounts have separate clocks from Roth IRAs, so rolling them into a Roth IRA does not transfer the holding period.

Opening a Roth Now

Opening a Roth account at 45 avoids the taxable growth problem entirely, while waiting until 60 shortens the clock window.

What it means

Roth conversions start a five-year clock from the tax year of the first conversion, so growth remains taxable until the clock completes

Read the original on 24/7 Wall St.

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