An Archer MSA lets you set aside pre-tax money for medical expenses while carrying a high-deductible health plan

An Archer Medical Savings Account (Archer MSA) is a tax-advantaged savings account paired with a high-deductible health insurance plan. Money you contribute is not subject to federal income tax, and withdrawals for may have access to medical expenses are also tax-free. The account belongs to you — the money does not disappear at the end of the year, and you can carry the balance forward indefinitely.

Archer MSAs are less common than Health Savings Accounts (HSAs), which replaced them as the primary option for most people in 2004. However, Archer MSAs still exist and remain available to a narrower group of workers. The rules are stricter, the contribution limits are lower, and enrollment is limited — but for those who meet the requirements, the tax benefits work the same way.

Key Takeaways

  • Archer MSAs are only open to self-employed people and employees of small businesses with 50 or fewer employees, and you must have been enrolled before 2004 to be newly may be able to access.
  • You must pair an Archer MSA with a high-deductible health plan that meets specific deductible and out-of-pocket limits set by the IRS each year.
  • Contributions reduce your taxable income, and withdrawals for may have access to medical expenses come out tax-free, but non-medical withdrawals are taxed and penalized.
  • Money in an Archer MSA rolls over year to year and can be invested, so the account can grow beyond what you contribute.
  • Archer MSAs are being phased out — no new enrollees are accepted except those who were already enrolled before 2004 and have maintained continuous coverage.

Who can open an Archer MSA

Archer MSAs are restricted to two groups: self-employed people and employees of businesses with 50 or fewer employees. Your employer must not have offered an Archer MSA to more than 2 percent of its workforce in the prior year, which effectively limits them to very small companies.

There is a critical enrollment important date: you must have been enrolled in an Archer MSA before January 1, 2004, to remain may be able to access today. The IRS stopped accepting new enrollees after that date. If you were not enrolled by then, you cannot open an Archer MSA now, even if you meet the employer size requirement. This is why Archer MSAs are disappearing — the pool of may be able to access people shrinks each year as people change jobs or retire.

If you were enrolled before 2004 and have maintained continuous coverage in an Archer MSA or an HSA, you may still be able to open or reopen an Archer MSA. Continuous coverage means you have not gone more than 63 days without may have access to high-deductible coverage. Check with your bank or insurance provider about your specific situation, because the rules around reinstatement are complex.

The high-deductible health plan requirement

You cannot have an Archer MSA without a high-deductible health plan (HDHP). The IRS sets minimum deductible amounts and maximum out-of-pocket limits each year. For 2024, a may have access to plan must have a deductible of at least $2,850 for individual coverage or $5,700 for family coverage. The maximum out-of-pocket limit (the most you pay before insurance covers 100 percent) is $7,050 for individual coverage or $14,100 for family coverage.

These numbers change annually, so you need to verify your plan meets the current year's thresholds when you enroll or renew. Your insurance company or employer will tell you whether your plan qualifies. If your deductible drops below the minimum or your out-of-pocket limit exceeds the maximum, you lose Archer MSA may be able to access for that year.

You cannot be covered by any other health insurance at the same time, with narrow exceptions for accident, disability, dental, vision, and long-term care coverage. If you have a spouse with family coverage through their employer, you cannot have individual Archer MSA coverage — you would need family coverage under the same plan.

How much you can contribute and how contributions work

Contribution limits for Archer MSAs are lower than HSA limits. For 2024, you can contribute up to $4,150 for individual coverage or $8,300 for family coverage. These limits are set by the IRS and change most years. Your employer may contribute on your behalf, and both your contributions and employer contributions count toward the same annual limit.

Contributions reduce your taxable income dollar-for-dollar. If you are self-employed, you deduct contributions on your tax return. If you are an employee, your employer typically deducts your contributions from your paycheck before taxes are calculated, so you see the tax savings when ready in your take-home pay.

You can contribute to an Archer MSA only during the months you are covered by a may have access to high-deductible plan. If you enroll mid-year, you can contribute a prorated amount for the months you are covered. If you lose coverage, you cannot make further contributions that year, even if you re-enroll later.

Using the money for medical expenses

Withdrawals from an Archer MSA are tax-free when used for may have access to medical expenses. These include deductibles, copayments, coinsurance, and prescription drugs. They also cover dental work, vision care, hearing aids, and some medical equipment. The IRS maintains a detailed list, but the general rule is that the expense must be for diagnosis, cure, mitigation, treatment, or prevention of disease.

You do not have to use Archer MSA money when ready. You can pay a medical bill out of pocket and leave the money in the account to grow. This is actually a common strategy — people use the account as a long-term savings vehicle and pay current medical expenses from other funds, letting the balance compound over time.

Keep receipts and documentation for all withdrawals. The IRS does not require you to submit them when you withdraw, but you must be able to prove the expense was may have access to if you are audited. If you withdraw money for a non-may have access to expense, that amount is added to your taxable income for the year and you pay a 20 percent penalty on top of the income tax.

How the account grows and what happens to unused money

Unlike flexible spending accounts (FSAs), Archer MSA balances roll over year to year with no limit. Money you do not spend stays in the account and can be invested. Most Archer MSA providers offer investment options similar to retirement accounts — money market funds, mutual funds, stocks, and bonds. The earnings on those investments are also tax-free as long as the money remains in the account.

This makes Archer MSAs function partly as retirement savings vehicles. Some people treat them as a supplement to retirement accounts, contributing the maximum each year and investing the balance rather than spending it on current medical expenses. After age 65, you can withdraw money for any reason without penalty, though non-medical withdrawals are subject to income tax.

Archer MSA versus Health Savings Account

The main differences between Archer MSAs and HSAs come down to may be able to access and limits. HSAs are open to anyone with a may have access to high-deductible plan, regardless of employer size or self-employment status. HSA contribution limits are higher — $4,150 for individual coverage and $8,300 for family coverage in 2024, but these numbers are adjusted annually and have historically been higher than Archer limits.

HSAs also have no enrollment important date. You can open one at any time as long as you have may have access to coverage. Because of these advantages, HSAs have largely replaced Archer MSAs. If you are not already enrolled in an Archer MSA, an HSA is almost certainly the better choice.

The tax treatment and rollover rules are identical. Both accounts offer tax-free contributions, tax-free growth, and tax-free withdrawals for may have access to medical expenses. Both allow balances to carry forward indefinitely. The practical difference is that Archer MSAs are becoming harder to find and maintain, while HSAs are widely available and actively promoted by employers and insurers.

Frequently Asked Questions

Can I have an Archer MSA and an HSA at the same time?

No. You can have only one type of account in a given year. If you have an Archer MSA, you cannot open an HSA, and vice versa. If you want to switch from an Archer MSA to an HSA, you must close the Archer account first, though you can keep the balance and continue to withdraw from it for may have access to expenses.

What happens to my Archer MSA if I change jobs?

The account stays with you — it is not tied to your employer. You keep the balance and can continue to use it for may have access to medical expenses. However, you must maintain coverage under a may have access to high-deductible plan to make new contributions. If your new employer does not offer an HDHP, or if you become ineligible for other reasons, you can no longer contribute, but you can still withdraw from the existing balance.

Can I withdraw money from my Archer MSA to pay for my spouse's medical expenses?

Yes, as long as your spouse is a dependent on your tax return. may have access to medical expenses include those of you, your spouse, and any dependents, regardless of whose name is on the account. The money must still be used for may have access to medical expenses — non-medical withdrawals are taxed and penalized regardless of who the expense is for.

What if I do not spend all my Archer MSA money by the end of the year?

The money stays in the account. There is no "use it or lose it" rule with Archer MSAs. You can carry the balance forward indefinitely and use it in future years. This is one of the key advantages over FSAs, which require you to spend the money within the plan year or forfeit it.

Can I invest the money in my Archer MSA?

Yes. Most Archer MSA providers offer investment options, and you can choose to invest part or all of your balance in mutual funds, stocks, bonds, or other securities. Any earnings on those investments are tax-free as long as the money stays in the account and is eventually used for may have access to medical expenses or after age 65.