Should you max out your 401(k) before a brokerage account?

Updated October 13, 2026 · JANE Wealth Management

Usually, yes. Once you've covered your emergency fund, employer match, high-interest debt, HSA and Roth IRA, the next step is maxing out your 401(k). A regular brokerage account comes after that, because it has no tax break and the 401(k)'s room is lost each year you don't use it.

$3,388

less income tax this year by filling $15,400 of unused 401(k) room pre-tax, on a $130,000 salary at a 22% tax rate.

The math

Say you earn $130,000 and put 7% of your pay into a traditional (pre-tax) 401(k). You already max out a Roth IRA and an HSA, and anything left over goes into a brokerage account.

Per year
401(k) at 7% of $130,000$9,100
2026 401(k) limit (under 50)$24,500
Unused room$15,400
Tax cut this year from filling it pre-tax, at 22%$3,388

Moving $15,400 a year from the brokerage account into the 401(k) lowers this year's taxable income by $15,400. At a 22% rate that's $3,388 less income tax, and the money grows without yearly taxes on dividends or gains. The tax isn't gone: you pay income tax when you withdraw it in retirement. But you get to invest the full amount until then.

22% is the typical rate the Next Dollar Planner uses. At $130,000, a single filer's top federal bracket may be higher, which would make the tax cut bigger.

Why the 401(k) comes before a brokerage account

A brokerage account is flexible: no limits, no age rules, and you can take money out any time. But you put in money that's already been taxed, and you pay tax on dividends and on gains when you sell.

A 401(k) gives you a tax break every year, but only up to the yearly limit. Room you don't use in 2026 doesn't carry over to 2027. That's why the order fills the tax-advantaged accounts first (the HSA, then a Roth IRA, then the rest of the 401(k)) and only then sends money to a regular brokerage account.

Where this fits in the order

  1. Starter emergency fund: one month of essentials, at least $1,000
  2. Full employer 401(k) match
  3. Debt over 8% APR, highest rate first
  4. Full emergency fund: 3–6 months of essentials
  5. HSA, if you have an HSA-eligible health plan ($4,400 self / $8,750 family in 2026)
  6. Roth IRA ($7,500 in 2026)
  7. Debt at 4–8% APR
  8. Max out the 401(k) ($24,500 in 2026)
  9. Brokerage investing and extra payments on debt under 4%

See the full order, step by step.

When the answer changes

Common questions

How much can I put in a 401(k) in 2026?

$24,500. At 50 and up you can add an $8,000 catch-up, or $11,250 at ages 60 to 63. Your employer's match doesn't count toward your $24,500.

Should I max my Roth IRA or my 401(k) first?

Get the full employer match first. After that, the order is high-interest debt, a full emergency fund, the HSA, then the Roth IRA, and only then the rest of the 401(k).

Is investing in a brokerage account a bad idea?

No. It's the last step in the order, not a wrong one. It's where money goes once the tax-advantaged accounts are full, and it's the most flexible place for goals before retirement.

Educational only, not financial advice. These are general rules of thumb with hypothetical numbers, not advice for your situation. JANE Wealth Management is not a licensed financial advisor.