401(k) Match, IRA, HSA: What Order to Fund Them In

You have $400 a month that isn’t already spoken for. Work offers a 401(k). Your bank keeps advertising an IRA. Open enrollment mentioned something called an HSA. A brokerage app would like you to start today, and the app store rating suggests other people agree.

All of those are reasonable homes for the money. They are not equally good homes for the first dollar, and the distance between the best answer and a merely fine one is wide enough to be worth reading about. What follows is the sequence most plan sponsors, financial educators and forum wikis converge on, plus the 2026 numbers that decide how far each rung goes.

The order most versions agree on

Different sources word this list differently, but they rank the same three properties in the same sequence: a guaranteed return, then a tax break, then flexibility. A guaranteed return wins because certainty is worth more than an expected value of the same size. A tax break comes next because it is close to guaranteed, bounded only by the chance that tax law changes. Flexibility comes last because it is the thing you give up in exchange for the first two, and you should not pay for it until you have run out of better offers.

Two caveats before the detail. This is a common ordering, not a rule, and the right answer changes if you are about to buy a house, expect a large medical bill, or work somewhere with an unusual plan. And the list assumes you have access to these accounts at all: the Bureau of Labor Statistics found retirement benefits available to 72% of private industry workers in March 2025, with 70% having access to a defined contribution plan.^[8] If your employer offers nothing, step one simply does not apply and you begin at step two.

Start with the employer match

An employer match is compensation you are choosing not to collect. A common formula is 50 cents on the dollar for the first 6% of pay you defer. On a $70,000 salary, deferring 6% is $4,200 a year and the match adds $2,100. That $2,100 is a 50% return on the deferred amount, paid the moment the payroll run clears, before the money has been invested in anything.

Matches have become more generous. Vanguard’s 2026 edition of How America Saves, covering nearly five million workers on its recordkeeping platform, reported that matching contributions have risen to a record 4.7%, that participation among eligible employees climbed to a record 86%, and that 45% of participants increased their savings rate in 2025, producing an average savings rate of 12.1%.^[6]

Then high-interest debt and a cushion

Once the match is captured, the best available return is usually not in a market. The Federal Reserve’s G.19 release put the average rate on credit card accounts assessed interest at 22.15% in the second quarter of 2026, and 20.94% across all accounts.^[9] Paying down a balance at 22.15% returns 22.15%, with no volatility and no tax on the gain, because there is no gain to tax. No fund can offer that.

The rough dividing line people use sits somewhere in the high single digits: above it, pay the debt; below it, invest instead. A mortgage taken out at 3% sits comfortably below the line. A card at 22% is not a close call. Between the two, the ordering is a judgment about risk tolerance rather than arithmetic, and the evidence on which payoff order people actually stick to is worth reading before you pick one.

Alongside the debt, a small cash cushion. Without one, the next car repair goes on the card you just paid off, and you repeat step two indefinitely. This is the one place the sequence is genuinely simultaneous for most households: a few hundred dollars a month split between the balance and a savings account beats either alone. Our guide to sizing a cash reserve from what you actually spend works through the milestones, and the share of your pay you manage to keep is what sets how quickly you clear both.

The HSA is the odd account out

A health savings account is the only account in the U.S. tax code with all three breaks at once. Per IRS Publication 969, you can deduct contributions you make yourself even without itemizing, employer contributions may be excluded from your gross income, “the interest or other earnings on the assets in the account are tax free,” and distributions are tax free if you pay qualified medical expenses with them.^[4] Unspent money carries over to the next year rather than expiring, which is what separates an HSA from a flexible spending account.^[4]

For 2026 the annual contribution limits are $4,400 for self-only coverage and $8,750 for family coverage. To contribute you must be covered by a high deductible health plan, defined for 2026 as one with an annual deductible of at least $1,700 (self-only) or $3,400 (family), and out-of-pocket maximums no higher than $8,500 and $17,000 respectively.^[3] If you are 55 or older at the end of the tax year, your limit rises by another $1,000.^[4]

The IRA, then the rest of the 401(k)

After the HSA, the conventional next step is an IRA, then returning to the 401(k) to fill whatever deferral room is left. The reason for that ordering is narrow: an IRA lets you buy any fund on the market, while a 401(k) restricts you to the menu your employer chose, and some menus are expensive. If your plan already offers a broad index fund with a low expense ratio, the distinction mostly evaporates and the order between them stops mattering.

Income limits are what complicate the IRA step. For 2026 the deduction for a traditional IRA phases out between $81,000 and $91,000 for a single filer covered by a workplace plan, and between $129,000 and $149,000 for a married couple filing jointly when the contributing spouse is covered. Roth IRA eligibility phases out between $153,000 and $168,000 for single filers and heads of household, and between $242,000 and $252,000 for joint filers.^[1] Below all of those, both doors are open and the choice is yours.

There is also a credit worth checking at lower incomes. The Saver’s Credit is available in 2026 to taxpayers with adjusted gross income up to $40,250 (single or married filing separately), $60,375 (head of household), or $80,500 (married filing jointly).^[1] It reduces tax owed on top of whatever deduction the contribution already earned, which makes the first dollars into a retirement account unusually productive for households near those thresholds.

What you can contribute in 2026

The 401(k) deferral limit rose from $23,500 to $24,500 for 2026, the age-50 catch-up from $7,500 to $8,000, and the IRA limit from $7,000 to $7,500 with the catch-up rising from $1,000 to $1,100.^[1] The overall cap on annual additions to a defined contribution plan, counting your deferrals and everything the employer puts in, went from $70,000 to $72,000.^[2]

One wrinkle applies to higher earners over 50. Under the SECURE 2.0 Act, catch-up contributions must be made on a Roth basis when the participant’s prior-year wages from the employer sponsoring the plan exceeded a threshold, which Notice 2025-67 set at $150,000 for determining 2026 contributions.^[2] The IRS issued final regulations on the rule in September 2025; their provisions generally apply to contributions in taxable years beginning after December 31, 2026, and plans may apply a reasonable interpretation of the statute before then.^[5] If you are in that band, the practical step is to ask your plan administrator what your plan is doing this year rather than to assume.

Three tax treatments, not eight accounts

The account names are a distraction. Underneath, there are three treatments, and every account is one of them. Sorting your balances this way is more useful than sorting them by provider, because it tells you what a withdrawal will cost.

The choice between the middle and right columns is a bet on your own tax rate. Deferring is better if your rate in retirement will be lower than it is now; paying tax up front is better if it will be higher. Most people cannot know, which is a decent argument for holding some of each and deciding later which one to draw from. Whatever the split, knowing the split is the prerequisite: a $400,000 retirement balance means something different when it is all in the middle column than when half of it sits on the right.

Seeing which dollar is in which bucket

Most people hold these accounts at three or four different institutions, which is why the split is so rarely known. The 401(k) is with the recordkeeper your employer picked, the IRA is wherever you opened it, the HSA came with the health plan, and the brokerage is on your phone. Only 61% of adults had a tax-preferred retirement account at all, and just 35% of non-retirees said their retirement saving was on track.^[7] Part of that gap is not knowing where things stand.

In LumaLedger, the Investments page gathers every one of these accounts and tags each with the role it plays: 401(k), Roth 401(k), Traditional IRA, Roth IRA, HSA, 529, brokerage or pension. Each role carries its tax treatment, so the three columns above become a filter rather than something you reconstruct on paper. The balances roll up into Net worth alongside everything else you own and owe.

LumaLedger

Net worth

$286,410.22

▲ $18,240 (6.8%) · Past year

1M3MYTD1YALL

Assets$512,300

Real estate· 1$318,00062%

Retirement· 3$96,40019%

Cash· 2$42,2008%

Investments· 1$28,7006%

Vehicles· 1$27,0005%

Liabilities$225,890

Mortgage· 1$211,40094%

Auto loan· 1$11,8505%

Credit cards· 2$2,6401%

What the money is invested in once it lands in each account is a separate decision, and the part of it you control outright is price. Funds sitting side by side on the same platform can charge three times as much for the same mandate, and what that difference does to a balance over 30 years is larger than most people expect.

The funding order is worth revisiting once a year rather than once. Pay rises push you across income thresholds, the IRS adjusts the limits every autumn, a new job comes with a different match formula, and a health plan change can open or close the HSA step entirely. The sequence stays the same; which rung you are standing on does not.