Health Care Affordability Act of 2025

Bill Number: S. 46
Origin Chamber: Senate
Congress: 119th Congress, Session 1
Policy Area: Taxation
Status: Introduced
Latest Action: 2025-01-09: Read twice and referred to the Committee on Finance.
Last Updated: 2026-05-14T21:23:29Z

AI-Generated Summary

Purpose

The Health Care Affordability Act of 2025 aims to make health insurance more accessible and affordable by expanding who qualifies for federal subsidies (known as premium tax credits) to help pay for coverage under qualified health plans, such as those offered through the Affordable Care Act (ACA) marketplaces. This removes income-based barriers that previously limited eligibility.

Key Provisions

Expanded Eligibility: Removes the existing income limit, allowing individuals and families with any household income level to qualify for the refundable premium tax credit, as long as they meet other basic requirements (e.g., not having access to affordable employer-sponsored insurance).
Adjusted Subsidy Amounts: Revises the "applicable percentage" of income that people must contribute toward premiums. Subsidies are calculated on a sliding scale based on household income as a percentage of the federal poverty level (FPL), with the following tiers:
Up to 150% FPL: 0% contribution (full subsidy).
150–200% FPL: 0–2.0% contribution.
200–250% FPL: 2.0–4.0% contribution.
250–300% FPL: 4.0–6.0% contribution.
300–400% FPL: 6.0–8.5% contribution.
400% FPL and higher: Fixed at 8.5% contribution.
Conforming Changes: Eliminates related rules in the tax code that tied affordability checks and minimum subsidy values to the old 400% FPL cap, ensuring smoother application of the expanded credits.
Effective Date: Changes apply to tax years starting after December 31, 2025.

Significant Changes to Existing Law

Under current law (Internal Revenue Code Section 36B), premium tax credits are available only to those with household incomes between 100% and 400% of the FPL, with contribution percentages capped at 8.5% for higher earners within that range. This bill eliminates the 400% upper limit, extends subsidies indefinitely upward, and refines the sliding scale to include a flat 8.5% cap for all incomes above 400% FPL. It also removes outdated provisions that restricted credits based on the prior income cap, simplifying eligibility determinations.

Potential Impacts

On Citizens: More middle- and higher-income individuals (previously ineligible above 400% FPL) can now receive subsidies, potentially reducing out-of-pocket premium costs by up to 8.5% of their income. This could increase health insurance enrollment, improve access to care, and lower financial burdens for families, especially in high-cost areas.
On Government Agencies: The Internal Revenue Service (IRS) will handle expanded credit claims and reconciliations, while the Department of Health and Human Services (HHS) may see higher marketplace participation. This could increase federal spending on subsidies (estimated in billions annually, though not specified in the bill), affecting the federal budget and potentially requiring offsets elsewhere.
On International Relations: No direct impacts, as the bill focuses on domestic tax policy and health coverage.

Main Stakeholders Affected

Individuals and Families: Primarily those purchasing insurance through ACA marketplaces, including middle-income households (above 400% FPL) who gain new access to subsidies.
Health Insurers and Marketplaces: Could benefit from higher enrollment, stabilizing risk pools and potentially lowering overall premiums.
Taxpayers and Government: Broader subsidy use may raise federal costs, indirectly affecting all taxpayers; the IRS and HHS will implement administrative changes.
Employers: May see shifts in employee coverage choices if marketplace options become more attractive compared to employer plans.

Notable Legal, Constitutional, or Political Implications

Legal: As an amendment to the Internal Revenue Code, it operates within Congress's authority to regulate taxes and spending. It builds directly on the ACA without altering its core structure, but could invite challenges if implementation leads to disputes over subsidy calculations or affordability standards.
Constitutional: Aligns with the federal government's taxing and spending powers under Article I, Section 8, and does not raise federalism concerns since it targets individual tax credits rather than state mandates.
Political: The bill, introduced by a bipartisan group of senators but primarily Democrats, may spark debate over expanding entitlements amid fiscal concerns. It could influence broader health policy discussions, such as ACA enhancements, without immediate constitutional hurdles.

This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.

Sponsor

Sen. Shaheen, Jeanne [D-NH]

Cosponsors (44)

Sen. Baldwin, Tammy [D-WI], Sen. Schumer, Charles E. [D-NY], Sen. Wyden, Ron [D-OR], Sen. Blumenthal, Richard [D-CT], Sen. King, Angus S., Jr. [I-ME], Sen. Hassan, Margaret Wood [D-NH], Sen. Welch, Peter [D-VT], Sen. Kaine, Tim [D-VA], Sen. Coons, Christopher A. [D-DE], Sen. Warren, Elizabeth [D-MA], Sen. Durbin, Richard J. [D-IL], Sen. Murray, Patty [D-WA], Sen. Warnock, Raphael G. [D-GA], Sen. Gillibrand, Kirsten E. [D-NY], Sen. Reed, Jack [D-RI], Sen. Duckworth, Tammy [D-IL], Sen. Van Hollen, Chris [D-MD], Sen. Cortez Masto, Catherine [D-NV], Sen. Schatz, Brian [D-HI], Sen. Padilla, Alex [D-CA], Sen. Smith, Tina [D-MN], Sen. Klobuchar, Amy [D-MN], Sen. Rosen, Jacky [D-NV], Sen. Kelly, Mark [D-AZ], Sen. Booker, Cory A. [D-NJ], Sen. Whitehouse, Sheldon [D-RI], Sen. Merkley, Jeff [D-OR], Sen. Schiff, Adam B. [D-CA], Sen. Warner, Mark R. [D-VA], Sen. Markey, Edward J. [D-MA], Sen. Lujan, Ben Ray [D-NM], Sen. Hirono, Mazie K. [D-HI], Sen. Bennet, Michael F. [D-CO], Sen. Hickenlooper, John W. [D-CO], Sen. Peters, Gary C. [D-MI], Sen. Fetterman, John [D-PA], Sen. Heinrich, Martin [D-NM], Sen. Kim, Andy [D-NJ], Sen. Slotkin, Elissa [D-MI], Sen. Murphy, Christopher [D-CT], Sen. Blunt Rochester, Lisa [D-DE], Sen. Gallego, Ruben [D-AZ], Sen. Alsobrooks, Angela D. [D-MD], Sen. Ossoff, Jon [D-GA]