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L.4 · BEGINNER · 3 MIN

Tax-Advantaged Accounts: The Match You Might Be Missing

Tax-advantaged accounts (401k, IRA, Roth IRA, HSA) are among the highest-leverage tools in personal finance. Between employer matches (subject to vesting), tax deductions, and tax-free or tax-deferred growth, these accounts can add hundreds of thousands of dollars to your retirement when used to plan limits.

Quiz · 5 questions ↓

Comparing 401(k), IRA, Roth, and health savings accounts

AccountTax Benefit2026 LimitBest For
401(k)Pre-tax contributions, tax-deferred growth$24,500Employer match + high income
Roth 401(k)After-tax contributions, tax-free growth & withdrawals$24,500Expect higher tax rate in retirement
Traditional IRAPre-tax deduction (if eligible), tax-deferred growth$7,500No employer plan available
Roth IRAAfter-tax, tax-free growth & withdrawals forever$7,500Young, lower income now
HSAPre-tax in, tax-free growth, tax-free medical withdrawals$4,400 (self-only) / $8,750 (family)Triple tax advantage — the best account in the tax code

Why an employer match is an instant return

An employer 401(k) match is a 50–100% instant return on your contribution. If your employer matches 50% up to 6% of salary, contributing 6% means getting 3% for free. Not contributing enough to get the full match is leaving money on the table.

How to calculate your employer match value

Match Value = Salary × Your Contribution % × Match Rate

Check whether you are getting your full match

Check your employer’s 401(k) match formula. Are you contributing at least enough to get the full match? If not, increase your contribution today — it’s an immediate match dollar-for-dollar (subject to your employer's vesting schedule, often a 3-year cliff).

How much unclaimed match a low contribution leaves behind

Your employer offers a 100% match on the first 3% of salary. You earn $80K and contribute 1%. How much unclaimed match are you leaving on the table (assuming you reach the vesting cliff)?

The order to fill tax-advantaged accounts

The optimal order: (1) 401(k) up to employer match (subject to vesting), (2) Max HSA if available (triple tax benefit), (3) Max Roth IRA (tax-free growth forever), (4) Max remaining 401(k), (5) Taxable brokerage. This order maximizes lifetime tax savings, with the caveat that match dollars belong to the employer until you vest.

Roth income limits and catch-up contributions

Roth IRA income limits, catch-up contributions, and the backdoor

Roth IRA income phaseout (2026): Direct Roth IRA contributions begin phasing out at ~$153,000 MAGI for single filers and ~$242,000 for married-filing-jointly. Above ~$168,000 (single) / ~$252,000 (married), direct contributions are no longer allowed. Once you cross the phaseout threshold, the Roth IRA disappears from your options — unless you use the backdoor mechanics. If you are near or above these thresholds, see pf-10 for how the backdoor Roth works.

SECURE 2.0 enhanced catch-up (ages 60-63): Starting in 2025, savers aged 60-63 may make an enhanced catch-up contribution to employer plans — up to $11,250 on top of the standard $24,500 limit, for a total of $35,750. The standard catch-up for ages 50-59 and 64+ remains $8,000. This provision (SECURE 2.0 Act §109) is less relevant for recent grads.

Check your understanding

Sit with the ideas.

An investor puts $500/month into a taxable brokerage account but only contributes 1% to a 401(k) with a 100% match up to 5% on a $80,000 salary. What's the highest-priority change?

Why:
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Other lessons in this course.

  1. 01Emergency Fund: Your Financial Foundation
  2. 02Compound Interest: The Eighth Wonder of the World
  3. 03Inflation: Why Your Cash Quietly Loses Value
  4. 04Tax-Advantaged Accounts: The Match You Might Be Missing— reading now
  5. 05Index Funds: Why Most Active Funds Underperform
  6. 06Debt Management: Good Debt vs. Bad Debt
  7. 07Insurance: Protecting What You’ve Built
  8. 08Reading Your First Pay Stub
  9. 09Total Compensation: Base, Bonus, RSU, ESPP, and Match
  10. 10Health Insurance Without Confusing Yourself
  11. 11Roth IRA Income Limits and the Backdoor
  12. 12Renting vs. Buying — The Real Math at Today's Rates
  13. 13Credit Score Mechanics — All Five Factors
  14. 14Estate Basics for 22-Year-Olds
  15. 15Open Your First Account (Parent Helping)
  16. 16Student Loans: Federal vs Private, IDR, PSLF
  17. 17Your First Apartment
  18. 18Filing Your First Tax Return
  19. 19529 Plans: Saving for Education the Tax-Smart Way
  20. 20Spending It Down: Decumulation and the 4% Rule
  21. 21Retirement Accounts When You Work for Yourself
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