Premium Tax Credit (ACA PTC)
benefitsAlso known as: PTC, ACA premium tax credit, Obamacare subsidy, Marketplace subsidy
Updated · Written and reviewed by Konstantin Iakovlev
Detailed explanation
Originally TCJA limited PTC to households between 100%-400% of FPL. ARPA (2021) and IRA (2022) temporarily eliminated the 400% cliff and capped premiums at 8.5% of income for the benchmark Silver plan. OBBBA (2025) made these enhancements permanent. Reconciliation at tax time on Form 8962: if your actual income exceeded your enrollment estimate, you repay excess subsidy (capped for under-400% FPL households); if it was lower, you get an additional refundable credit. Income changes during the year should be reported to the Marketplace promptly to avoid a tax-time surprise.
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