401(k) vs IRA vs Roth IRA: Where Money Should Go First

Ask five people where extra savings should go and you'll likely get five different answers: the 401(k), a Roth IRA, a traditional IRA, or something else entirely. The honest answer is that the "best" order depends on your employer's plan, your tax bracket now versus in retirement, and how much you can actually save. But there is a logical sequence most people can follow that captures free money first and taxes second.

This article breaks down the differences between a 401(k), a traditional IRA, and a Roth IRA, then lays out a practical order of operations for directing your savings so you're not leaving money on the table.

The three accounts, in plain terms

A 401(k) is a retirement account offered through your employer. You contribute directly from your paycheck, often with an employer match, and the money grows tax-deferred until withdrawal in retirement.

A traditional IRA is an individual account you open yourself at a brokerage. Contributions may be tax-deductible depending on your income and whether you or a spouse has a workplace plan, and the money also grows tax-deferred.

A Roth IRA is also an individual account, but contributions are made with after-tax money — no upfront deduction — and qualified withdrawals in retirement are entirely tax-free, including all the growth.

Why the difference matters

The core trade-off is when you pay taxes. Traditional accounts give you a tax break today and tax the withdrawals later. Roth accounts tax you today and let withdrawals grow and come out tax-free later. If you expect your tax rate to be higher in retirement than it is now, Roth treatment tends to be more favorable; if you expect a lower tax rate later, traditional treatment often comes out ahead. Since nobody can predict future tax law with certainty, many people hold a mix of both.

Contribution limits and income rules

Each of these accounts has an annual contribution limit set by the IRS, and IRAs have income limits that can reduce or eliminate your ability to deduct a traditional contribution or contribute to a Roth directly at higher incomes. These limits change most years to account for inflation, so rather than relying on a specific dollar figure here, check the current limits directly on the IRS website or with your plan administrator before setting your contribution amount.

A sensible order of operations

Step 1: Capture the full employer match

If your employer matches 401(k) contributions — for example, 50 cents per dollar up to 6% of your salary — contribute at least enough to get the entire match. That match is an immediate return on your money that no other investment can guarantee.

Step 2: Consider maxing out an IRA

After capturing the match, many savers next fund a Roth or traditional IRA, since IRAs often offer lower fees and a wider range of investment choices than a workplace plan. Choose Roth if you expect higher future tax rates or want more flexibility (Roth IRAs allow tax- and penalty-free withdrawal of contributions at any time), or traditional if you want the immediate deduction and expect lower income in retirement.

Step 3: Go back to the 401(k)

If you still have money to save after maxing the IRA, return to the 401(k) and increase contributions up to its higher annual limit, taking advantage of its tax-deferred or Roth 401(k) growth.

401(k) vs Traditional IRA vs Roth IRA

Feature	401(k)	Traditional IRA	Roth IRA
Who offers it	Employer	You, at a brokerage	You, at a brokerage
Tax treatment	Pre-tax (or Roth option)	Often deductible now	After-tax now, tax-free later
Employer match	Common	None	None
Investment choices	Limited menu set by plan	Wide — any brokerage offering	Wide — any brokerage offering
Income limits on contributing	None	Deduction may phase out	Contribution may phase out

Free money first, tax strategy second, everything else after — that order rarely fails.

What if you're self-employed or your employer offers no match?

Without a match, the calculus shifts. Many self-employed savers prioritize an IRA first for its flexibility and lower fees, then use a solo 401(k) or SEP IRA for additional tax-advantaged room once IRA limits are reached. If your workplace 401(k) has poor, expensive fund choices and no match, it may make sense to fund an IRA fully before contributing beyond your match level at work.

Don't let the "right" order stop you from starting

It's easy to get stuck comparing accounts and delay saving altogether. In practice, any of these accounts beats not saving at all, and you can always redirect future contributions as your circumstances change. The biggest determinant of your retirement balance is usually how early and how consistently you contribute — not which account type you chose first.

What happens if you change jobs

Leaving an employer doesn't mean losing your 401(k) balance — it stays yours. You generally have a few options: leave it with the old employer's plan if allowed, roll it into your new employer's 401(k), or roll it into an IRA. Rolling into an IRA often widens your investment choices and can simplify managing multiple old accounts, but be careful to request a direct rollover to avoid unintended tax withholding or penalties.

It's also worth periodically checking whether your old 401(k) is charging higher administrative fees than a rollover IRA would, since small plans sometimes carry higher costs than a low-fee IRA at a large brokerage.

What to do next

• Check your 401(k) plan documents for the exact employer match formula and confirm you're contributing enough to capture all of it.
• Look up this year's IRA and 401(k) contribution limits and income phase-out ranges on the IRS website before deciding how much to contribute where.
• Open a Roth or traditional IRA at a low-cost brokerage if you don't already have one, and set up automatic monthly transfers.

Informational only — not financial advice.