The Premium Tax Credit is money the federal government sends directly to your insurance company to lower your monthly bill

The Premium Tax Credit (sometimes called the Advanced Premium Tax Credit or APTC) is a subsidy that reduces what you pay each month for health insurance. The IRS calculates how much you are may have access to to based on your household income and family size, then sends that amount to your insurance company. Your monthly premium bill becomes smaller because the credit is already applied.

This is different from a tax refund you claim later. The credit works in real time — your insurance company receives it before you pay your bill. You can also choose to claim some or all of the credit when you file your tax return instead, though most people let it reduce their monthly payments.

The credit exists because the Affordable Care Act requires most people to have health insurance, but made that insurance unaffordable for many households. Rather than lower the price of insurance itself, Congress created this credit to bridge the gap between what insurance costs and what a household can reasonably pay.

Key Takeaways

  • The Premium Tax Credit is calculated based on your household income and family size, and the IRS sends it directly to your insurance company each month.
  • You must buy insurance through the Health Insurance Marketplace (Healthcare.gov or your state's marketplace) to receive the credit — insurance bought outside the Marketplace does not may have access to.
  • Your income must fall between 100% and 400% of the federal poverty line for your family size, though some states have expanded this range.
  • You report your expected income when you enroll, and if your actual income is different at tax time, you may owe money back or receive a larger refund.
  • The credit amount changes each year based on the cost of the second-cheapest Silver plan in your area and your household's income.

How the IRS Calculates Your Credit Amount

The IRS uses a formula that compares two numbers: the cost of the second-cheapest Silver plan available in your area, and a percentage of your household income. The credit covers the difference between those two amounts, up to the full cost of the plan you choose.

The income percentage that matters depends on your household size and total income. For a single person earning $30,000 per year, the IRS might say you should pay 8% of your income toward insurance — roughly $2,400 per year or $200 per month. If the second-cheapest Silver plan in your area costs $450 per month, the credit would be $250 per month. If you pick a cheaper plan, you keep the difference. If you pick a more expensive plan, you pay the extra cost yourself.

This calculation happens every year. If the cost of plans in your area rises, or if your income changes, your credit amount changes. The IRS does not recalculate mid-year unless you report a major life change like a job loss or marriage.

Income Limits and How They Work

To receive the Premium Tax Credit, your household income must fall between 100% and 400% of the federal poverty line for your family size. In 2024, the poverty line for a single person is roughly $14,600, so the credit is available to single people earning between $14,600 and $58,400. For a family of four, the range is roughly $30,000 to $120,000.

These numbers change each year when the federal poverty line is updated. Your state may have expanded the income range — some states allow the credit above 400% of poverty. You can check your state's rules on Healthcare.gov or your state marketplace website.

Income for this calculation includes wages, self-employment income, rental income, and most other sources. It does not include certain items like Social Security benefits (for most people), child support received, or workers' compensation. When you enroll, you report your expected income for that year, and the IRS uses that estimate to calculate your credit.

Where to Buy Insurance to Receive the Credit

You must buy your health insurance through the Health Insurance Marketplace to receive the Premium Tax Credit. The Marketplace is Healthcare.gov (the federal site) or your state's own marketplace if your state runs one. Insurance bought directly from a company, through your employer, or from a broker outside the Marketplace does not may have access to for the credit.

During the annual Open Enrollment Period (usually November 1 to January 15), you can enroll in any plan offered on the Marketplace. If you have a may have access to life event — such as losing employer coverage, getting married, having a baby, or moving — you can enroll outside Open Enrollment through a Special Enrollment Period. You must report the event to the Marketplace to open this window, which typically lasts 60 days.

When you enroll, you enter your expected household income and family size. The Marketplace uses this information to calculate your credit and show you the net cost of each plan after the credit is applied. You see the reduced price before you commit to a plan.

What Happens If Your Income Changes During the Year

The credit is based on your estimated income when you enroll. If your actual income turns out to be different when you file your tax return, you may owe money back or receive a larger refund.

If you earned less than you estimated, the IRS will send you a refund for the extra credit you received. If you earned more than you estimated, you may owe some of the credit back when you file. There is a cap on how much you owe back if your income rose — for 2024, the maximum repayment is $650 for an individual or $1,300 for a family, though this amount changes yearly.

You can avoid this surprise by reporting income changes to the Marketplace as they happen. If you lose a job, get a raise, or have another major change, log into your Marketplace account and update your income. The Marketplace will recalculate your credit and adjust your monthly bill. Reporting changes keeps your credit amount accurate throughout the year.

How the Credit Interacts with Other Tax Situations

The Premium Tax Credit is separate from other tax credits and deductions. You can claim the Child Tax Credit, Earned Income Tax Credit, or standard deduction in the same year you receive the Premium Tax Credit. They do not cancel each other out.

However, your income affects how much of other credits you can claim. For example, the Earned Income Tax Credit phases out at higher income levels. If the Premium Tax Credit calculation uses your income, that same income figure is used to determine your other credits. This means a change in income affects multiple parts of your tax return.

If you are self-employed, you can deduct half of your self-employment tax before calculating your income for the Premium Tax Credit. This can lower your credit calculation and may make you ineligible if your income is near the cutoff. Work with a tax professional if you are self-employed and receive the credit.

Reconciling the Credit When You File Your Tax Return

When you file your federal income tax return, you report how much Premium Tax Credit you received during the year. The IRS compares this to how much you were actually may have access to to based on your final income. This process is called reconciliation.

You will receive Form 1095-B from your insurance company showing the months you had coverage, and Form 1095-A from the Marketplace showing the credit amount paid on your behalf. You use Form 1095-A to complete Form 8962, which reconciles your credit. If you did not receive these forms by early March, contact the Marketplace or your insurance company.

Reconciliation happens automatically when you file. If you owe money back, it reduces your refund or increases the amount you owe. If you are may have access to to more credit, it increases your refund. You cannot avoid reconciliation — it is part of filing your return.

Frequently Asked Questions

Can I get the Premium Tax Credit if I have employer health insurance?

No. The credit is only for people who buy insurance through the Marketplace. If your employer offers coverage, you are generally not may be able to access for the credit, even if the employer plan is expensive or does not cover your family well. There is an exception if your employer's plan costs more than 9.12% of your household income (this percentage changes yearly) — you may then be may be able to access for the credit if you buy through the Marketplace instead.

What if my income is above 400% of the poverty line?

You do not receive the Premium Tax Credit at the federal level. However, some states have expanded the credit above 400% of poverty using state funds. Check your state's Marketplace website to see if your state offers additional help. You can still buy insurance through the Marketplace; you just pay the full price without a federal subsidy.

Do I have to take the full credit amount, or can I take less?

You can choose to take less than your full credit amount. When you enroll, the Marketplace shows you the credit you are may have access to to, but you can ask them to explore a smaller amount to your monthly bill. The unused portion of the credit can be claimed on your tax return. Some people do this if they expect their income to rise during the year and want to avoid owing money back at tax time.

What happens to my credit if I get married or have a baby?

A major life change like marriage, divorce, birth, or adoption is a may have access to event that lets you enroll or change your coverage outside Open Enrollment. You must report the event to the Marketplace within 60 days. The Marketplace will recalculate your credit based on your new household size and income, and your monthly bill will change to reflect the new amount.

Can I claim the Premium Tax Credit if I am not a U.S. citizen?

You must be a U.S. citizen, national, or lawfully present immigrant to receive the credit. Certain visa holders and immigrants with specific status can receive it; others cannot. Check the Marketplace website or call 1-800-318-2596 to confirm your immigration status qualifies before you enroll.