Does HSA avoid Social Security tax?

Asked by: Steve Rogahn  |  Last update: January 28, 2026
Score: 4.7/5 (22 votes)

HSA deferrals are not subject to FICA taxes. For those under the Social Security wage base ($168,600 for 2024), this means you dodge 7.65% FICA tax (6.2% SS and 1.45% Medicare) but also means those wages don't count towards your Social Security benefit either (since you didn't pay into the system).

Does HSA reduce Social Security taxes?

Although both HSA and 401(k) contributions are exempt from income taxes, only HSA contributions have the added benefit of being exempt from Social Security and Medicare (FICA) taxes, thus generating an additional immediate tax savings.

What is the downside of an HSA?

Drawbacks of HSAs include tax penalties for nonmedical expenses before age 65, and contributions made to the HSA within six months of applying for Social Security benefits may be subject to penalties. HSAs have fewer limitations and more tax advantages than flexible spending accounts (FSAs).

What is the tax loophole for HSA?

HSA Tax Advantages

All interest earned in your HSA is 100 percent tax-deferred, meaning the funds grow without being subject to taxes unless they are used for non-eligible medical expenses.

Is HSA exempt from FICA taxes?

Making contributions through your employer's payroll can provide added tax benefits — HSA contributions are not subject to the Federal Insurance Contributions Act (FICA) and the Federal Unemployment Tax Act (FUTA) taxes, which amounts to a typical savings of 7.65% (subject to limits of the Social Security Wage Base).

Taxes on Social Security Income: 3 Things to Know

20 related questions found

Who is exempt from FICA withholding?

International students, scholars, professors, teachers, trainees, researchers, physicians, au pairs, summer camp workers, and other aliens temporarily present in the United States in F-1, J-1, M-1, or Q-1/Q-2 nonimmigrant status are exempt from FICA taxes on wages as long as such services are allowed by USCIS and have ...

Does HSA avoid payroll taxes?

Contributions to an HSA are excludable from income and employment taxes if made by the employer. Earnings on amounts in HSAs are not taxable.

Can I leave my HSA off my taxes?

You can claim a tax deduction for contributions you, or someone other than your employer, make to your HSA even if you don't itemize your deductions on Schedule A (Form 1040). Contributions to your HSA made by your employer (including contributions made through a cafeteria plan) may be excluded from your gross income.

Does IRS check HSA accounts?

Does HSA spending trigger an audit? The IRS doesn't monitor how you spend your HSA funds throughout the year, but that doesn't mean they won't ask for proof that your expenses were eligible. And if your tax return contains unrelated IRS audit red flags, your risk for an HSA audit could increase.

How do I get a tax break from HSA?

How to claim the HSA tax deduction. Tax-deductible HSA contributions should be reported on Form 8889 and filed with your Form 1040 or Form 1040NR. If you or your employer have made contributions to your HSA plan, make sure you reap the benefits on your tax return when you file.

What happens to your HSA when you turn 65?

Once you turn 65, you can use the money in your HSA for anything you want. If you don't use it for qualified medical expenses, it counts as income when you file your taxes.

What is the triple tax advantage of HSA?

HSAs are savings vehicles that offer a triple tax advantage: Contributions go into the HSA tax-free If you make contributions through payroll deductions, they are also not subject to Social Security or Medicare taxes. You can invest that money and enjoy tax-free growth potential.

Can I use HSA for dental?

Your HSA also covers expenses for standard dental cleanings and dental check-ups. One thing to keep in mind is that some of these procedures may have a co-payment, so it's important that you check with your dental insurance provider to find out exactly what you'll have to pay out of pocket.

Is it wise to draw Social Security at 62?

Taking Social Security early reduces your benefits, but you'll also receive monthly payments for a longer period of time. On the other hand, taking Social Security later results in fewer checks during your lifetime, but delaying means each check will be larger.

Do I have to stop HSA contributions 6 months before Social Security?

If you work beyond age 65 and defer Medicare, however, you will need to stop contributing to your HSA six months prior to receiving Social Security. Once you begin drawing Social Security after your full retirement age, you are required to have Medicare coverage and can no longer contribute to an HSA.

Can I cash out my HSA when I leave my job?

Yes, you can cash out your HSA at any time. However, any funds withdrawn for costs other than qualified medical expenses will result in the IRS imposing a 20% tax penalty. If you leave your job, you don't have to cash out your HSA.

What is the 12 month rule for HSA?

It means you must remain eligible for the HSA until December 31 of the following year. The only exceptions are death or disability. If you violate the testing period requirement, your ineligible contributions become taxable income.

Can I use my HSA to pay for yoga?

Fitness fees do not immediately qualify as eligible HSA/FSA expenses, but they do qualify if a provider recommends exercise to prevent or treat a medical condition. To qualify those expenses for reimbursement with an HSA/FSA administrator, you need a Letter of Medical Necessity from a provider.

How much should I have in my HSA at retirement?

The amount of money you should have in your HSA during retirement depends on your healthcare needs and circumstances. According to the Fidelity Retiree Health Care Cost Estimate, a single person who is age 65 in 2023 should aim to have about $157,000 saved (after tax) for healthcare expenses during retirement.

Are HSA contributions exempt from social security tax?

The earnings in the account aren't taxed. Contributions made toward your HSA through payroll deductions are excluded from your gross income. In addition, contributions made to your HSA by your employer may be excluded from your employment taxes (like Social Security and Medicare taxes).

How much will HSA reduce my taxes?

For example, If you're in the 24% marginal federal income tax bracket, every $1,000 you contribute to an HSA saves you $240 in income taxes. A family contributing the current (2023) maximum to an HSA in the 24% marginal income tax bracket can save up to $1,860.

Why does my HSA lower my tax refund?

When you contribute money to an HSA, it decreases your adjusted gross income (AGI) which determines your taxable income. Since the U.S. runs on a tax rate system based on your income, the lower your AGI, the lower your tax bill.

What are the tax disadvantages of HSA?

While you can use your HSA to pay or be reimbursed for qualified medical expenses, if you receive distributions for other reasons, the amount you withdraw will be subject to federal income tax and may be subject to an additional 20% federal tax.

Why am I being taxed on my HSA contributions?

Any contributions above the IRS set limit will be considered as taxable income. If you over contribute to your HSA and don't correct it, you may be charged a 6% penalty rate each year on the excess that remains in your account. Although funds in your HSA are tax-free, tax penalties may arise.

What happens if I don't report my HSA on taxes?

Other relevant forms include Form 8889 for HSA reporting on your tax return and IRS Form 5329 for excess contributions. Not reporting contributions or distributions for your HSA can result in penalties and interest, affect taxable income calculations, require amended returns, and increase the risk of an IRS audit.