Can You Refuse Employer Insurance and Take Marketplace Subsidies Instead?

Every open enrollment season, millions of American workers review their employer’s open enrollment packet and feel immediate sticker shock. Your employer might cover 80% of your single-only premium, leaving you with a modest $120 monthly payroll deduction. But when you look at the price to add your spouse and children, the cost skyrockets to $900 or $1,400 per month—consuming a massive portion of your bi-weekly paycheck.

Naturally, workers look across the fence at HealthCare.gov or their state exchange, where many households qualify for Advance Premium Tax Credits (APTC) that lower the monthly premium. The obvious question arises: “Can I just waive my boss’s insurance plan and take government subsidies instead?”

The rules for this decision are specific. The Affordable Care Act includes what is often called an “employer firewall”: if your job offers coverage that meets federal standards, you generally cannot get subsidies for a marketplace plan. Understanding how that test works, and the exceptions to it, can help you lower your costs without an unexpected tax bill.

The Two Federal Gatekeepers: Affordability and Minimum Value

Under Internal Revenue Code Section 36B(c)(2)(C), an employee is legally disqualified from receiving marketplace premium subsidies if their employer offers an “Eligible Employer-Sponsored Plan” that satisfies two distinct statutory tests:

1. The Minimum Value (MV) Test

To meet the Minimum Value standard, the employer’s health plan must cover at least 60% of the total allowed costs of benefits provided under the plan (an actuarial value of at least 60%, equivalent to a Bronze-level policy) and must include substantial coverage for inpatient hospital services and physician care. Virtually all major commercial group policies offered by large employers easily satisfy this standard.

2. The IRS Affordability Test

Coverage is legally deemed “affordable” if the employee’s required contribution for self-only coverage (lowest cost available) does not exceed a federally adjusted statutory percentage of their household Modified Adjusted Gross Income (MAGI). This threshold is adjusted every year by the IRS. In recent years it has ranged from roughly 8% to just under 10% of household income, so check HealthCare.gov or IRS.gov for the figure that applies to your plan year.

The Key Detail: For the employee, the affordability test is based on the cost of covering you alone, not your entire family. If the lowest-cost self-only plan costs less than the threshold percentage of your household income, the offer counts as affordable for you, even if adding your family would cost far more. Family members are tested separately, as explained below.

The Decision Tree: Are You Eligible for Subsidies?

Use this diagnostic framework to determine your legal status before declining your employer’s open enrollment package:

The Breakthrough: How the “Family Glitch” Fix Changes the Math

For years, many working families were caught in what policy analysts called the “family glitch.” Under the original interpretation of the ACA, if an employer offered affordable self-only coverage to the employee, the employee’s spouse and dependents were also treated as having an affordable offer, even when family premiums were very expensive.

Treasury regulations finalized in 2022 (Treasury Decision 9968) changed this, starting with 2023 coverage:

• There is now a separate affordability test for family members.
• If the employee’s required cost to cover family members on the employer plan exceeds the annual statutory affordability threshold of household income, the family members may qualify for subsidized marketplace coverage, if they meet the other eligibility rules.
• The Split Approach: The employee enrolls in the affordable self-only plan at work, while the spouse and children decline the employer’s dependent coverage and apply for a marketplace plan with premium tax credits. Keep in mind that this means two plans with separate deductibles and out-of-pocket maximums. Our article on the family glitch fix explains the trade-offs.

The Employer Coverage Tool: Get the Numbers in Writing

Do not guess at the numbers when you apply on HealthCare.gov. Note that employers use their own IRS safe harbors (based on wages or the federal poverty line) to judge affordability for their purposes, while the Marketplace looks at your household income, so the two calculations can come out differently.

Before declining corporate coverage, complete the official ACA Employer Coverage Tool (Appendix A):

1. Download the form from HealthCare.gov and deliver it to your human resources or corporate payroll department.
2. Ask HR to fill in the lowest-cost self-only plan available to you, the lowest-cost family option, and whether the plan meets minimum value.
3. Keep the completed form with your tax records. If the Marketplace or the IRS later asks about your eligibility, it shows what your employer offered and what it cost at the time you enrolled.

A Worked Example (Hypothetical)

The numbers below are hypothetical. In particular, the 9% figure is used only to keep the arithmetic simple; the real percentage changes every year.

A household of four expects income of $60,000. Using a hypothetical 9% threshold, coverage is “affordable” if it costs no more than $5,400 a year, or $450 a month.

• Employee: The lowest-cost self-only plan at work costs $150 a month. That is below $450, so the offer is affordable for the employee, who is not eligible for premium tax credits.
• Family: The lowest-cost plan covering the whole family costs $1,100 a month. That is above $450, so the spouse and children are not blocked by the employer offer and can apply for marketplace subsidies.
• The comparison: The family then compares two routes: everyone on the employer plan at $1,100 a month, or the employee on the work plan at $150 plus a subsidized marketplace plan for the spouse and children. The second route may have a lower premium, but it comes with two sets of deductibles and out-of-pocket limits.

The right answer depends on the actual premiums, the subsidy amount and how much care the family expects to use.

Questions to Ask Your HR or Benefits Office

• What is the monthly employee cost of the lowest-priced self-only plan I am eligible for?
• What is the monthly employee cost of the lowest-priced plan that covers my spouse and dependents?
• Does the plan meet the ACA minimum value standard?
• Do wellness discounts or surcharges change the premium used for these figures?
• When does coverage start and end, and when is the next chance to enroll if I waive it now?
• Can you complete the Marketplace Employer Coverage Tool for me?

Common Mistakes to Avoid

• Using the family premium to test the employee’s eligibility. The employee’s test looks at self-only cost.
• Using your salary instead of household income. The Marketplace looks at household modified adjusted gross income, which may include a spouse’s earnings and other income.
• Not reporting the employer offer on your application. Leaving it off can lead to subsidies you have to repay. See how Form 8962 reconciliation works.
• Ignoring the value of pre-tax premiums and employer contributions. Employer premiums are usually paid with pre-tax dollars, and some employers contribute to an HSA or HRA.
• Waiving coverage without a plan for the gap. If you decline at work, you may have to wait for the next open enrollment or a special enrollment period to get back in.

Quick Checklist

• Get the employer’s self-only and family premiums in writing.
• Estimate your household income for the coverage year.
• Look up the current affordability percentage on HealthCare.gov.
• Test the employee and the family members separately.
• Compare premiums, deductibles and networks for each route.
• Answer the employer coverage questions accurately on your marketplace application.
• Keep the Employer Coverage Tool and your Form 1095-A with your tax records.

Frequently Asked Questions

Can I decline my employer’s plan and buy a marketplace plan anyway?

Yes. You can buy a marketplace plan at full price. The question is only whether you can receive premium tax credits to lower the cost.

What if my employer’s plan is affordable but I simply do not like it?

A narrow network or high deductible does not by itself make you eligible for subsidies, as long as the plan meets minimum value and the affordability test.

What if I am offered an HRA instead of a group plan?

Individual coverage HRAs and similar arrangements have their own affordability rules. HealthCare.gov has a separate tool for them, and your employer must give you a notice with the details.

Does being offered COBRA block subsidies?

Generally, an offer of COBRA alone does not make you ineligible; enrolling in it can. See our guide to COBRA and its alternatives.

What if my income or my employer’s premium changes mid-year?

Report changes to the Marketplace promptly. Your eligibility is ultimately settled on your tax return, so keeping the application current reduces the chance of a surprise.

The Bottom Line

You always have the legal freedom to decline your employer’s insurance policy, but you do not have unilateral power to claim marketplace discounts. If your employer’s plan meets minimum value and the self-only premium is below the affordability percentage of your household income, you generally cannot swap it for subsidized marketplace coverage. Your family members are tested separately, though, and may qualify even when you do not. Get the employer’s figures in writing, run the numbers and compare total costs before you decide.

This article is educational information, not legal, medical or financial advice.