2027 HSA Contribution Limits: How Much Should You Save?

Open enrollment is a good time to think about how much money to set aside in your health savings account (HSA). For 2027, the IRS caps HSA contributions at $4,500 for self-only coverage and $9,000 for family coverage. But contributing the maximum isn’t always the right fit for every budget.

We’ll explain the new limits, who can contribute, the tax benefits, and how to choose an amount that works for you. We’ll also cover what to know if your health insurance coverage changes during the year.

What is an HSA Contribution?

An HSA contribution is money added to a health savings account (HSA), either by you or your employer. You can contribute through payroll deductions or make deposits directly into your account. Both your contributions and your employer’s count toward the annual IRS limit.

An HSA helps you set aside money for qualified medical expenses, such as doctor visits, prescriptions, and dental care. To contribute, you generally need to be enrolled in an eligible high-deductible health plan (HDHP) and meet other IRS requirements.

Unlike some other healthcare savings accounts, unused HSA funds roll over from year to year. That means you can use the money for medical expenses today or save it for future healthcare needs.

What are the HSA Contribution Limits?

The IRS sets annual limits on how much you can contribute to an HSA. For 2027, the maximum HSA contribution has increased for both self-only and family coverage.

Here’s how the 2027 limits compare with 2026:

Self-Only Coverage Limit

If your high-deductible health plan covers only you, the 2027 limit is $4,500. This includes any money your employer contributes.

For example, if your employer adds $500 to your HSA, you could contribute another $4,000 yourself, assuming you’re eligible for the full year and don’t qualify for catch-up contributions.

Family Coverage Limit

Family coverage means your health plan covers you and at least one other person, such as a spouse or child. The 2027 family contribution limit is $9,000.

Before choosing how much to contribute, check your plan documents or employee benefits portal to confirm your coverage type. If your employer contributes to your HSA, subtract that amount from your annual limit to see how much you can add.

Catch-Up Contributions at Age 55

If you’re 55 or older by the end of 2027, you may be able to contribute an additional $1,000 to your HSA. That brings the potential total to $5,500 for self-only coverage or $10,000 for family coverage, assuming you’re eligible for the full year.

If you and your spouse are both 55 and older, you may each qualify for an additional $1,000 catch-up contribution. However, each spouse must make their catch-up contribution to their own HSA.

Who Can Contribute to an HSA?

To contribute to an HSA, you generally need a qualifying high-deductible health plan (HDHP) and must meet other IRS eligibility requirements. Your eligibility is usually determined on the first day of each month.

High-Deductible Health Plan Requirements

An HDHP is a health insurance plan with a higher deductible, which is the amount you pay before your insurance starts sharing certain costs. These plans often have lower monthly premiums.

For 2027, your plan must meet the following IRS requirements:

Out-of-pocket costs include expenses such as deductibles and copayments, but not insurance premiums.

Not every plan with a high deductible qualifies for HSA contributions. Check with your employer’s benefits team or insurance provider to confirm whether your plan is HSA-eligible.

Other Eligibility Rules

In addition to having a qualifying HDHP, you generally must meet these IRS requirements:

• You cannot be enrolled in Medicare.
• You cannot be claimed as a dependent on someone else’s tax return.
• You generally cannot have other health coverage that pays for medical expenses before you meet your HDHP deductible.

For example, a general-purpose flexible spending account (FSA) can make you ineligible to contribute to an HSA. However, certain FSAs, such as those limited to dental and vision expenses, may be allowed.

Are HSA Contributions Tax Deductible?

Yes. Eligible HSA contributions can reduce your federal taxable income, but how you receive the tax benefit depends on how you contribute. HSAs offer three main federal tax advantages:

• Tax benefits when you contribute: Money you add through eligible payroll deductions is generally excluded from federal taxable income. Direct contributions may qualify for a federal income tax deduction.
• Tax-free growth: Interest and investment earnings aren’t subject to federal income tax while they remain in the account.
• Tax-free withdrawals: Money used for qualified medical expenses is generally free from federal income tax.

Payroll Contributions

If you contribute through your employer’s qualifying payroll plan, the money generally comes out of your paycheck before federal income taxes. These contributions are also typically exempt from Social Security and Medicare taxes.

Because you’ve already received the federal income tax benefit, you can’t deduct the same contributions again when filing your tax return.

Direct Contributions

You can also contribute to your HSA directly from your bank account. These contributions are generally deductible on your federal tax return, even if you don’t itemize deductions.

You’ll use IRS Form 8889 to calculate and report your HSA deduction when filing your taxes. Unlike eligible payroll contributions, direct deposits don’t reduce Social Security or Medicare taxes.

Wisconsin and Minnesota generally follow federal HSA tax rules, although individual circumstances can affect your tax treatment. Keep in mind that withdrawals for non-qualified expenses are generally subject to income tax. An additional 20% federal tax may also apply if you’re under age 65 and don’t qualify for an exception.

How Much Should You Contribute to Your HSA?

The right amount depends on your healthcare costs, budget, and savings goals. You don’t have to reach the maximum HSA contribution to benefit from your account. Even smaller contributions can help you prepare for future medical expenses.

Here are five steps to help you decide how much to set aside.

1. Estimate Your Out-of-Pocket Costs

Start by reviewing last year’s medical, dental, and vision expenses. Then think about any additional healthcare needs you expect in 2027.

Common expenses to consider include:

• Doctor visits and urgent care
• Prescription medications
• Dental cleanings, fillings, and orthodontics
• Eye exams, glasses, and contact lenses

Your health plan’s deductible and out-of-pocket maximum can also help you prepare. The deductible is what you generally pay for covered services before insurance begins sharing certain costs. The out-of-pocket maximum is the most you’d pay for covered in-network services during your plan year, excluding premiums.

You don’t need to predict every medical bill. The goal is to choose a reasonable amount based on what you know.

2. Subtract Employer Contributions

Some employers contribute money to employee HSAs. Because employer contributions count toward your annual limit, you’ll need to subtract them when deciding how much to contribute yourself.

For example, if you have self-only coverage in 2027 and your employer contributes $750, you could add up to another $3,750, assuming you’re eligible for the full year and don’t qualify for catch-up contributions.

Check your employee benefits information to see how much your employer contributes and when those deposits are made.

3. Check Your Monthly Budget

Once you have a savings target, divide it by the number of paychecks you receive each year.

For example, contributing $100 from each of 26 biweekly paychecks would add $2,600 to your HSA over the year.

If you want to reach the full 2027 contribution limit, you’d need to set aside about $173 per biweekly paycheck for self-only coverage or $346 for family coverage. These amounts assume you’re eligible for the full year, receive no employer contributions, and don’t qualify for catch-up contributions.

If those amounts feel too high, start with what fits your budget. You can still make progress while keeping money available for everyday expenses and other savings goals.

4. Decide on a Long-Term Savings Goal

Unused HSA funds generally roll over from year to year, so you don’t have to spend everything you contribute.

If your budget allows, you might choose to save more than you expect to use this year. That extra money can help cover unexpected medical bills or healthcare expenses later in life, including during retirement.

Some HSAs also offer investment options for long-term savings. Keep in mind that investments involve risk and can lose value.

Saving receipts for qualified medical expenses can also make it easier to keep track of how you’ve used your HSA.

5. Revisit Your Contribution During the Year

Your healthcare needs and finances may change throughout the year. A new job, growing family, or unexpected expense can be a good reason to review your contribution amount.

Ask your employer’s benefits team how to adjust payroll deductions and check your total contributions regularly.

If you change employers during the year, remember to add together contributions made through both jobs. The annual IRS limit generally applies to your combined contributions, not separately to each employer.

What Happens if Your Coverage Changes Mid-Year?

Starting a new job, switching health plans, or enrolling in Medicare can affect your HSA eligibility. If your coverage changes during 2027, the amount you’re allowed to contribute may change, too.

Prorated Contribution Limits

If you’re eligible to contribute for only part of the year, your HSA contribution limit is generally based on the number of months you qualify. Eligibility is usually determined on the first day of each month.

For example, if your self-only HDHP coverage begins July 1, 2027, you’d have six eligible months. Your contribution limit would generally be $2,250, or half of the $4,500 annual limit, assuming you don’t qualify for catch-up contributions or use the last-month rule.

The Last-Month Rule

The IRS last-month rule may allow you to contribute the full annual amount even if you weren’t eligible all year. To qualify, you generally must be HSA-eligible on December 1.

However, you must also remain eligible through December 31 of the following year. This is called the testing period.

If you lose eligibility during that period, the contributions allowed only because of the last-month rule generally become taxable. An additional 10% tax may also apply unless you lose eligibility because of death or disability.

Before using this rule, consider whether you expect to remain HSA-eligible throughout the following year.

Excess Contributions

Contributing more than your allowed HSA limit can result in an additional 6% tax on the excess amount for each year it remains uncorrected, subject to IRS rules.

You can generally avoid this tax by withdrawing the excess contribution and any earnings on it before your federal tax return deadline, including extensions.

If you think you’ve contributed too much, contact your HSA provider or a tax professional to understand how to correct it.

How Is an HSA Different From an FSA?

Both health savings accounts (HSAs) and flexible spending accounts (FSAs) can help you pay for eligible healthcare expenses with tax benefits. However, they have different rules for eligibility, contributions, and unused money.

Here’s how they compare:

Some employers offer a limited-purpose FSA, which typically covers dental and vision expenses. Unlike a general-purpose FSA, this type of account generally allows you to remain eligible to contribute to an HSA.

Take the Next Step With Your HSA Savings

Open enrollment is a good time to review your HSA contributions for 2027, but you don’t have to get everything perfect right away. Start with an amount that fits your budget and adjust as your needs change.

Have questions about saving for healthcare expenses or planning for the year ahead? Contact Forward Bank to talk through your savings goals and explore options that work for you.

Next Steps

• Confirm your HSA eligibility. Review your 2027 health insurance plan to make sure it qualifies and check whether your employer contributes to your account.
• Choose a realistic contribution amount. Estimate your healthcare expenses and decide how much you can comfortably save from each paycheck.
• Review your contributions throughout the year. Keep track of your deposits and adjust your savings amount as your healthcare needs, income, or financial priorities change.