ACA Premium Tax Credit Income Limits at 64 — Retired Early in North Carolina
You’re one year from Medicare. The subsidy cliff is back. Here’s exactly where the income lines are and how to stay on the right side.
2026 ACA income thresholds for North Carolina — what happens at each level
| FPL level | Single income | Couple income | What happens | Your premium share |
|---|---|---|---|---|
| Under 138% | Under $21,598 | Under $29,174 | Medicaid eligible (NC expanded in 2023) | $0 — Medicaid covers everything |
| 138%–150% | $21,598–$23,475 | $29,174–$31,725 | ACA subsidy + CSR on Silver. Lowest cost tier. | 0%–2% of income. Often $0/mo premium. |
| 150%–250% | $23,475–$39,125 | $31,725–$52,875 | ACA subsidy + CSR on Silver. Strong savings. | 2%–6% of income. CSR lowers deductible to $0–$800. |
| 250%–400% | $39,125–$62,600 | $52,875–$84,600 | ACA subsidy only (no CSR). Subsidy decreases as income rises. | 6%–8.5% of income. At 400% FPL: ~$443/mo max. |
| Over 400% | Over $62,600 | Over $84,600 | THE CLIFF. Zero subsidy. Full price. | $1,000–$1,500+/mo at age 64 in NC. |
FPL thresholds use 2025 federal poverty guidelines ($15,650 single / $21,150 couple base). Income is measured as modified adjusted gross income (MAGI). NC expanded Medicaid in late 2023; adults under 65 with income below 138% FPL qualify for Medicaid based on income alone.
The numbers that define your last year before Medicare
You'll know your subsidy.
What I do for 64-year-olds
Income sources that count toward your MAGI at 64
| Income source | Counts toward MAGI? | Notes for 64-year-old retirees |
|---|---|---|
| Traditional IRA / 401(k) withdrawals | Yes | Taxable distributions count as ordinary income. This is the #1 way retirees accidentally go over the cliff. |
| Roth conversions | Yes | The converted amount counts as taxable income in the year of conversion. Powerful tool — but time it carefully. |
| Roth IRA withdrawals | No | Qualified Roth withdrawals (contributions + earnings after 59½) do not count toward MAGI. Best source of retirement income for subsidy purposes. |
| Social Security (started at 62) | Yes | Taxable portion of SS benefits counts. If SS is your only income, it may not be taxable — but combined with other sources, up to 85% can count. |
| Capital gains / dividends | Yes | Both short-term and long-term capital gains count. Selling appreciated stock or mutual funds in a taxable account can push you over. |
| Pension payments | Yes | Pension income is fully taxable and counts toward MAGI. State/federal pensions can easily push retirees over the cliff alone. |
| HSA contributions | Reduces MAGI | If you enroll in an HSA-eligible ACA plan, HSA contributions are above-the-line deductions that lower your MAGI. Up to $4,300 single / $8,550 family in 2026 (with $1,000 catch-up at 55+). |
This is not tax advice. Consult a tax professional for your specific situation. MAGI for ACA purposes is calculated differently than for other tax provisions. GenerationHealth.me provides insurance guidance, not tax planning.
Frequently asked questions
What changed about ACA subsidies in 2026?
Can I use the ACA for just one year before Medicare?
Does my spouse’s income count if we file jointly?
What if I go over the cliff accidentally?
Is cost-sharing reduction (CSR) worth choosing Silver over Bronze at 64?
Why does 64 need a different approach than 60?
Because at 64, every decision is both an ACA decision and a pre-Medicare decision. The income you report this year affects your subsidy. The plan you pick determines your doctors. And in 12 months, you need to cancel your ACA plan, enroll in Medicare, and choose between Medicare Advantage and Original Medicare + Medigap — all in a coordinated sequence. I handle both products, model your income for the ACA year, and set up the Medicare transition before your 65th birthday month arrives.
You'll know your subsidy.
What I do for 64-year-olds