Subsidy / Premium Tax Credit (APTC)
The ACA's advanceable tax credit that reduces Marketplace health insurance premiums for households up to 400% FPL (and above through 2025 under the IRA extension).
Full Definition
The Advance Premium Tax Credit (APTC), colloquially "ACA subsidy," is a federal tax credit that reduces Marketplace health insurance premiums for eligible households. Eligibility is based on household income as a percentage of the Federal Poverty Level (FPL) and the local benchmark Silver plan premium. Under the original ACA, APTC phased out at 400% FPL (the "subsidy cliff"). The American Rescue Plan (2021) and Inflation Reduction Act (2022) extended enhanced subsidies through the 2025 plan year, eliminating the cliff and capping premiums at 8.5% of income. These enhancements are scheduled to sunset December 31, 2025 absent Congressional action — a major variable for 2026 ACA lead generation economics. APTC is "advanceable": it is paid directly to the carrier each month, reducing the consumer's visible premium.
Example
A family of 4 at $78K income (300% FPL) qualifies for ~$1,250/month APTC. Their $1,680/month benchmark Silver plan costs them $430/month after subsidy. The agent's PMPM commission continues regardless of the subsidy amount.
Related Terms
- ACA (Affordable Care Act) / Marketplace — U.S. federal law (2010) that created the individual health insurance marketplace, premium subsidies, and the open enrollment framework for under-65 major medical.
- Open Enrollment (ACA) — The annual November 1 – January 15 window (on the federal Marketplace) during which consumers can enroll in or change ACA Qualified Health Plans.
- SEP (Special Enrollment Period) — A year-round enrollment window triggered by qualifying life events — loss of coverage, move, marriage, income change — that allows enrollment outside OEP.
- Under-65 Health Insurance — Health insurance for consumers not yet Medicare-eligible — primarily ACA marketplace plans, short-term medical, and indemnity products.