From 24/7 Wall St. · Jake FitzGerald · · 1m 10s
Roth Conversion Tax Torpedo for Retirees
Retirees face tax bill spikes after Roth conversions under 2026 ACA rules.
In brief
Retirees face tax bill spikes after Roth conversions under 2026 ACA rules. A retiree converting $80,000 from a traditional IRA to Roth loses full premium tax credit, with $8,400 repaid at tax time under 2026 rules. Originally reported by 24/7 Wall St..
Roth Conversion Rules
A Roth conversion counts as income for Affordable Care Act premium tax credit calculations.
2026 Tax Changes
Starting 2026, households above 400% of poverty line lose premium tax credit entirely with no repayment cap.
Hypothetical Retiree Case

A 61-year-old converts $80,000 from traditional IRA, losing $8,400 premium tax credit repayment.
Credit Repayment Process
Form 8962 reconciles advance credit payments with actual credit eligibility at tax filing.
Timing Strategy
Convert only income below 400% poverty line before Medicare starts to avoid credit loss.
Medicare Impact
Medicare Part B premiums rise from $202.90 to $284.10 for single filers above $109,000 income.
Who Should Skip Conversions
Retirees with large credit, little cash, or expected lower tax brackets should avoid conversions before Medicare.
2026 Form 8962
2026 Form 8962 instructions will list current poverty-line figures for credit calculations.
What matters most
A retiree converting $80,000 from a traditional IRA to Roth loses full premium tax credit, with $8,400 repaid at tax time under 2026 rules.





