401(k) or IRA First? A Simple Order for Your Next Retirement Dollar

A simple order for 401(k), IRA and HSA dollars.

A 401(k) plan often has a short menu of funds with fees you cannot change. An IRA lets you buy almost any low-cost fund. Most people do not have to choose one; the question is the order.

A common order

  1. 401(k) up to the full employer match. A 50% or 100% match is an instant return no fund can promise.
  2. Then an IRA (Roth or traditional, depending on your tax rate today versus in retirement), where you choose the funds. The 2026 limit is $7,500, plus $1,100 catch-up at 50 and over.
  3. Then back to the 401(k) if you want to save more, up to its own limit ($24,500 in 2026).
  4. HSA alongside, if you have an eligible high-deductible plan.

Why this order works

  • Step 1 captures free money.
  • Step 2 fixes the “bad fund menu” problem for the next slice of savings.
  • Step 3 keeps the higher tax-advantaged limit available.

Example

Salary $60,000, match 100% up to 4%. Putting in 4% ($2,400) gets $2,400 from the employer. The next $7,500 goes to an IRA in a broad index fund. Anything beyond that goes back into the 401(k).

When to skip the IRA step

  • Your 401(k) already has low-cost index funds (expense ratios around 0.05% to 0.2%).
  • Your income is above the Roth IRA limit and you are not using a backdoor approach.
  • You want the simplicity of one account and the payroll automation.

When you leave a job

An old 401(k) can usually be rolled into an IRA, which gives you the same wide fund choice for that money. Ask for a direct rollover, so no tax is withheld.

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General information, not financial advice. Figures are rounded examples.


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