Tax-Advantaged Savings Accounts: Types, 2026 Limits, and Rules

Tax-advantaged savings accounts are federally recognized accounts that reduce your tax bill in exchange for setting money aside for a specific purpose: retirement, healthcare, education, or disability expenses. Each type has its own contribution ceiling, eligibility rules, and withdrawal restrictions, and the IRS adjusts most numbers every year. For 2026, the headline limits are $24,500 for a 401(k), $7,500 for an IRA, $4,400 for an individual Health Savings Account, and no federal cap on annual contributions to a 529 education plan.

Retirement Accounts

Workplace plans and Individual Retirement Accounts are the two pillars. A 401(k), offered by for-profit employers, lets you divert part of each paycheck into an investment account before income taxes are calculated.¹ A 403(b) works the same way for employees of public schools, nonprofits, and certain religious organizations. Many employers match a percentage of what you put in.

IRAs are for people who lack a workplace plan or want to save beyond it.² You open one at a brokerage or bank and pick your own investments. Both workplace plans and IRAs come in traditional and Roth versions.

Traditional vs. Roth

The difference is timing. Traditional contributions reduce your taxable income now, and every dollar you withdraw in retirement is taxed as ordinary income. Roth contributions come from money you’ve already paid tax on, and qualified withdrawals in retirement are entirely tax-free, growth included. If you expect to be in a lower bracket in retirement, traditional tends to win; if you expect your income to climb, Roth locks in today’s rate. Many workplace plans now offer both side by side, and you can split contributions between them.

The Roth 5-Year Rule

To pull earnings out of a Roth IRA tax-free, the account must have been open at least five years (counting from January 1 of the tax year of your first contribution) and you must be at least 59½. Miss either condition and the earnings portion owes income tax and possibly the 10% early withdrawal penalty. Your original contributions can come out tax-free at any time because you already paid tax on them.

Roth conversions run on their own separate 5-year clock, and each conversion starts a new one. Withdrawing converted amounts within five years while under 59½ triggers the 10% penalty on the converted amount. This matters especially for the backdoor Roth strategy below.

2026 Contribution Limits

The IRS adjusts these ceilings annually for inflation.³

401(k), 403(b), and 457 plans: $24,500 in employee deferrals.
Workplace plan catch-up, age 50 and older: an additional $8,000, for a total of $32,500.
Super catch-up, age 60 through 63: an additional $11,250 (in place of $8,000), for a total of $35,750. This enhanced catch-up came from the SECURE 2.0 Act.
Traditional and Roth IRAs: $7,500.
IRA catch-up, age 50 and older: an additional $1,100, for a total of $8,600.

To contribute to an IRA, you must have earned income (wages, salary, or self-employment earnings) at least equal to your contribution. Workplace plan contributions are automatically capped by what you earn from that employer.

High-Earner Roth Catch-Up Requirement

Starting in 2027, employees who earned more than $145,000 in FICA wages from their employer in the prior year must direct all catch-up contributions to the Roth side of the workplace plan rather than the traditional side.⁴ The $145,000 threshold is adjusted for inflation each year. Below that wage level, you keep the choice.

Income Phase-Outs and the Backdoor Roth

Your income decides whether you can contribute directly to a Roth IRA, and whether you can deduct traditional IRA contributions when a workplace plan is in the picture. For 2026, the Roth IRA phase-out ranges are:³

Single or head of household: $153,000 to $168,000. Below $153,000 you can contribute the full amount; above $168,000 you cannot contribute directly.
Married filing jointly: $242,000 to $252,000.
Married filing separately: $0 to $10,000.

For deducting a traditional IRA contribution when you or your spouse has a workplace plan, the 2026 phase-outs are:

Single, covered by a workplace plan: $81,000 to $91,000.
Married filing jointly, contributor is covered: $129,000 to $149,000.
Contributor is not covered but spouse is: $242,000 to $252,000.

Backdoor Roth Conversions

If your income is too high for a direct Roth contribution, you can still get money into a Roth in two steps. Make a nondeductible contribution to a traditional IRA (there’s no income limit for this), then convert that balance to a Roth. The original contribution isn’t taxed again on conversion, but any earnings between contribution and conversion are taxable, so most people convert quickly to keep that amount small.

Watch the pro rata rule. If you hold any pre-tax money in any traditional IRA, SEP IRA, or SIMPLE IRA, the IRS treats all your traditional IRA balances as one pool when calculating the taxable share of a conversion, so a portion of what you convert can be taxable even though your new contribution was after-tax. If you have significant pre-tax IRA balances, rolling them into a workplace plan first clears the way. File IRS Form 8606 to report both the nondeductible contribution and the conversion.

Health Savings Accounts

HSAs offer the only triple tax benefit in the code: contributions are deductible, growth is tax-free, and withdrawals for qualified medical expenses are never taxed.⁵ Qualified expenses cover doctor visits, prescriptions, dental care, vision, and a wide range of other medical spending.

To contribute, you must be enrolled in a High Deductible Health Plan. For 2026, a qualifying HDHP has a minimum annual deductible of $1,700 for individual coverage or $3,400 for family coverage, and total out-of-pocket costs (excluding premiums) cannot exceed $8,500 for an individual or $17,000 for a family.⁶

The 2026 HSA contribution limits are $4,400 for self-only coverage and $8,750 for family coverage.⁶ At age 55 or older, you can add a $1,000 catch-up contribution.⁵ Balances roll over indefinitely and follow you between jobs, unlike a flexible spending account.

One state-level note: California and New Jersey do not follow the federal HSA tax treatment, so residents of those states owe state income tax on HSA contributions and earnings even though the federal benefit still applies.

Non-medical withdrawals before age 65 owe income tax plus a 20% penalty.⁷ After 65 the penalty disappears, and non-medical withdrawals are simply taxed as ordinary income.

Education Accounts

A 529 plan is the workhorse. These state-sponsored accounts have no federal income limit for contributors and no annual IRS contribution cap, though each state program sets a maximum aggregate balance, typically $300,000 to $550,000 per beneficiary.⁸ Earnings grow tax-free, and withdrawals are tax-free for qualified education expenses at eligible institutions.

Qualified expenses go well beyond tuition: fees, books, room and board, computers, internet access, and related educational technology.⁸ Since 2018, you can also use up to $10,000 per year for K-12 tuition at private or religious schools. Eligible institutions include colleges, universities, vocational schools, and other postsecondary programs that participate in federal student aid.⁹

There’s no federal deduction for 529 contributions, but roughly 36 states offer a state income tax deduction or credit. About 14 states offer none, including those with no state income tax. Some states restrict the break to their own in-state plan, so compare before opening.

Coverdell ESAs

Coverdell Education Savings Accounts work similarly but with tighter limits. Total contributions from all sources are capped at $2,000 per beneficiary per year, and contributor eligibility phases out by income.¹⁰ Earnings grow tax-free, and withdrawals for qualified education expenses at any level (elementary through postsecondary) are tax-free.⁹ The $2,000 cap makes Coverdells less useful than 529s for most families, but they can supplement a 529 for K-12 costs a particular 529 plan doesn’t cover.

529-to-Roth IRA Rollovers

Since 2024, the SECURE 2.0 Act permits rolling unused 529 funds into a Roth IRA for the account’s beneficiary. Conditions: the 529 must have been open at least 15 years, and only contributions made more than five years before the rollover qualify. The annual transfer is capped at the Roth IRA contribution limit for that year ($7,500 in 2026), and the lifetime maximum is $35,000 per beneficiary. Rolled-over funds follow normal Roth IRA rules from that point on.

ABLE Accounts

ABLE accounts (also called 529A accounts) let people with disabilities save up to $20,000 per year without losing eligibility for Supplemental Security Income or Medicaid.¹¹ Up to $100,000 in the account is disregarded as a resource for SSI purposes. Earnings grow tax-free, and withdrawals for disability-related expenses (housing, transportation, education, assistive technology) are tax-free.

Eligibility expanded on January 1, 2026. The disability onset age moved from before 26 to before 46, opening ABLE accounts to millions more people.¹¹ Working account holders who don’t participate in an employer retirement plan can contribute an additional amount above the $20,000 base, up to $15,650 or their earned income, whichever is less.

Early Withdrawal Penalties and Exceptions

The general retirement account rule: pull money before age 59½ and you owe a 10% penalty on top of ordinary income taxes. A meaningful list of exceptions waives the 10% penalty, though income tax on traditional withdrawals still applies. For IRAs, the penalty-free exceptions include:¹²

Total and permanent disability.
First-time home purchase, up to $10,000 lifetime.
Qualified higher education expenses.
Unreimbursed medical expenses exceeding 7.5% of adjusted gross income.
Health insurance premiums while unemployed, after receiving unemployment for at least 12 weeks.
Birth or adoption, up to $5,000 per child.
Substantially equal periodic payments calculated using IRS-approved methods.
Federally declared disaster, up to $22,000.
Domestic abuse, up to $10,000 or 50% of the account, whichever is less.
Emergency personal expense, one withdrawal per year up to $1,000.

The last three came from the SECURE 2.0 Act for distributions made after December 31, 2023. Workplace plans share some of these exceptions but not all. The higher education and first-time homebuyer exceptions apply only to IRAs, not to employer plans.

HSAs are stricter. Non-medical withdrawals before 65 trigger income tax plus a 20% penalty.⁷ After 65 the penalty disappears; income tax on non-medical withdrawals stays. Keep receipts for every medical expense paid from your HSA, because in an audit the burden is on you.

Required Minimum Distributions

Traditional retirement accounts can’t defer taxes forever. Required Minimum Distributions force withdrawals starting at a set age. Your starting age depends on birth year:¹³

Born 1951 through 1959: RMDs begin at age 73.
Born 1960 or later: RMDs begin at age 75.¹⁴

The move from 73 to 75 came from SECURE 2.0 and takes effect for individuals turning 73 after December 31, 2032.¹⁵ If you’re still working at 73 or 75 and don’t own 5% or more of the company, you can generally delay RMDs from your current employer’s plan until you actually retire. IRA RMDs can’t be delayed regardless of employment.

Missing an RMD is expensive. The excise tax is 25% of the amount you failed to withdraw, and it drops to 10% if you correct the shortfall within two years.¹³ Roth IRAs are the exception: the original owner never has to take RMDs during their lifetime.

Inherited Account Rules

The SECURE Act rewrote the rules for inherited retirement accounts. For account owners who died in 2020 or later, most non-spouse beneficiaries must empty the account by the end of the 10th year after the owner’s death.¹⁶ Within that window there’s no required schedule; you can take it all in year one or wait until year ten.

A narrow group of eligible designated beneficiaries can still stretch distributions over their life expectancy:

Surviving spouses, who can also roll the account into their own IRA.
Minor children of the account owner, though the 10-year clock starts when they reach the age of majority.
Disabled or chronically ill individuals.
Beneficiaries no more than 10 years younger than the deceased owner.

Inherited Roth IRAs also fall under the 10-year rule for non-spouse beneficiaries, but distributions within that period are generally tax-free because the original owner already paid tax on contributions.

Tax Reporting

These accounts create filing obligations beyond your W-2. For an HSA, file Form 8889 with your return if you made or received contributions, took any distributions, or inherited an HSA.¹⁷ It’s required even if you have no other reason to file. Married couples filing jointly with two HSAs file two separate Forms 8889.

For IRAs, your custodian files Form 5498 reporting contributions, rollovers, and year-end value. You don’t file it, but check it against your records. If you did a backdoor Roth conversion, file Form 8606 to track your after-tax contributions and avoid being taxed on the same money twice. Skipping this form is the most common way people accidentally create a tax bill on a conversion that should have been tax-free.

For 529 plans and Coverdell ESAs, you typically report nothing on your federal return unless a distribution wasn’t fully used for qualified expenses. Non-qualified distributions owe income tax on the earnings portion plus a 10% penalty. The custodian sends Form 1099-Q showing distributions; the calculation of how much counted as qualified is on you.

1
Office of the Law Revision Counsel. 26 Code 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans
2
Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts
3
Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
4
Federal Register. Catch-Up Contributions
5
Office of the Law Revision Counsel. 26 USC 223 – Health Savings Accounts
6
Internal Revenue Service. Rev. Proc. 2025-19
7
Internal Revenue Service. Publication 969 – Health Savings Accounts and Other Tax-Favored Health Plans
8
Internal Revenue Service. 529 Plans: Questions and Answers
9
Internal Revenue Service. IRS Publication 970 – Tax Benefits for Education
10
Internal Revenue Service. Topic No. 310, Coverdell Education Savings Accounts
11
Social Security Administration. Spotlight On Achieving A Better Life Experience (ABLE) Accounts
12
Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
13
Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs
14
Congress.gov. Required Minimum Distribution (RMD) Rules for Original Owners
15
Federal Register. Required Minimum Distributions
16
Internal Revenue Service. Retirement Topics – Beneficiary
17
Internal Revenue Service. Instructions for Form 8889