What order should I fund retirement accounts?

401(k) up to the match → HSA (if HDHP) → Roth IRA → 401(k) to max → taxable brokerage. This sequence captures every tax advantage available before opening unwrapped accounts.

Can I have both a 401(k) and an IRA?

Yes. The contribution limits are separate; the only restriction is deductibility of Traditional IRA contributions when you're covered by a workplace plan and earn above the phase-out.

What's a backdoor Roth?

Contribute to a non-deductible Traditional IRA, then convert it to a Roth IRA. Legal for high earners above the Roth income phase-out, but watch the pro-rata rule if you hold other pre-tax IRAs.

Retirement account statements and a calculator on a wooden desk

Sub-cluster · Retirement

Retirement Accounts Compared

401(k), Roth IRA, Traditional IRA, HSA, backdoor Roth, every tax-advantaged retirement wrapper available to U.S. workers in 2026, ranked by who each one is best for and in what order to fund them.

By Yinka Olayokun4 guidesUpdated May 2026

What is Accounts?

Retirement accounts are tax wrappers that defer, eliminate or restructure the taxes you pay on long-term investment growth. The right wrapper depends on employer access (401(k), 403(b)), income (Roth phase-outs), health-plan eligibility (HSA) and current vs expected tax bracket. Using the correct sequence is worth six figures over a career.

Key Takeaways

The HSA is the only triple-tax-advantaged account in the U.S. tax code, deductible going in, untaxed growth, tax-free for medical bills in retirement.
Backdoor Roth IRAs remain legal in 2026 and are the standard workaround for high earners locked out of direct Roth contributions.
The 401(k) employer match is a 100% instant return, capturing it always outranks paying down sub-7% debt.
Roth accounts are inheritance-efficient, Traditional accounts force RMDs and ordinary-income taxation on heirs.

Key accounts Statistics

According to Internal Revenue Service, 2025 401(k) contribution limit is $23,500 ($31,000 with age-50 catch-up), per the IRS.
According to Internal Revenue Service, HSA contribution limits for 2025 are $4,300 self-only and $8,550 family, per the IRS.
According to Vanguard, How America Saves, Vanguard's How America Saves 2024 shows the median 401(k) balance for participants 55–64 is $87,571.

Guides in this sub-cluster

Every guide below is reviewed against primary sources and updated for 2026.

Retired couple reviewing finances together

RetirementDefinition

401(k) Explained

Payroll-deducted, employer-matched, tax-deferred. The most powerful retirement account most workers under-use by 80%.

8 min read

RetirementComparison

Roth IRA vs Traditional IRA

The single decision that can be worth $200,000 over a career. A clear-eyed walkthrough, including the rules most people miss.

8 min read

Personal finance illustration, money, savings and budgeting concept

RetirementGuide

HSA as a Stealth Retirement Account

Triple tax-advantaged, never taxed if used for medical bills in retirement. The account high-income earners max before their IRA.

8 min read

RetirementGuide

Backdoor Roth IRA

The legal workaround for high earners locked out of direct Roth contributions. Step-by-step, including the pro-rata rule that trips most people up.

9 min read

Frequently Asked Questions

What order should I fund retirement accounts?: 401(k) up to the match → HSA (if HDHP) → Roth IRA → 401(k) to max → taxable brokerage. This sequence captures every tax advantage available before opening unwrapped accounts.
Can I have both a 401(k) and an IRA?: Yes. The contribution limits are separate; the only restriction is deductibility of Traditional IRA contributions when you're covered by a workplace plan and earn above the phase-out.
What's a backdoor Roth?: Contribute to a non-deductible Traditional IRA, then convert it to a Roth IRA. Legal for high earners above the Roth income phase-out, but watch the pro-rata rule if you hold other pre-tax IRAs.

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