Retirement Planning for Tech Employees: Account Stacking, FIRE Math, and Equity Risk

The standard retirement advice — max your 401(k), open an IRA, invest in a diversified fund — is fine for a schoolteacher earning $80K. For a senior engineer earning $350K in total comp in San Jose, it barely scratches the surface. You have access to tax-advantaged space most people never see, a concentrated equity position that could either accelerate or derail your plan, and an income trajectory that makes early retirement genuinely achievable if you think about it deliberately.

This guide covers how to stack retirement accounts on a tech salary, how to think about equity concentration as a retirement risk, and how FIRE math actually works at high incomes. Contribution limits are current for 2026.

The account stacking order for tech workers

Use each vehicle in the order that minimizes lifetime taxes. Here's how the stack looks at a typical senior IC income level:

1. 401(k) up to the employer match

This is free money — 50–100% return on day one. Contribute at minimum up to the full employer match before anything else. Most big tech companies match 50% on 4–6% of salary, so if you earn $250K base and your company matches 50% up to 6%, that's $7,500/year from your employer that disappears if you don't capture it.

2. HSA if you have a qualifying high-deductible health plan

The Health Savings Account is the only triple-tax-advantaged vehicle in the tax code: contributions are pre-tax, growth is tax-free, and qualified withdrawals are tax-free. In 2026 the contribution limit is $4,400 (self-only) or $8,750 (family).³ After age 65, you can withdraw for any purpose at your ordinary income rate — effectively making the HSA a second traditional IRA. If you can afford to pay current medical expenses out of pocket and invest the HSA, you get decades of tax-free growth.

3. Maximize 401(k) employee deferral

The 2026 employee deferral limit is $24,500 ($32,500 if you're 50+, or $35,750 at ages 60–63 with the super catch-up).¹ Pre-tax or Roth depends on your bracket expectation: if you expect to be in the same or higher tax bracket in retirement, Roth wins. Most senior tech employees are in the 32–37% bracket now; a realistic retirement spend of $100–$150K/year is taxed much lower, making pre-tax contributions favorable in most cases.

4. Mega Backdoor Roth (if your plan allows it)

This is where tech employees with the right 401(k) plan get a massive advantage. The IRS total 401(k) limit in 2026 is $72,000 per employee (employee + employer contributions combined).¹ After your $24,500 deferral and your employer match, the remaining space can be filled with after-tax contributions — if your plan allows in-plan Roth conversions or in-service withdrawals. The contribution converts to Roth, giving you additional Roth growth shielded from future taxation.

Example: Engineer at Google earning $300K base. Employee deferral: $24,500. Google matches $9,000. After-tax (Mega Backdoor) space: $72,000 − $24,500 − $9,000 = $38,500 additional Roth per year. That's on top of the standard deferral.

Google, Microsoft, Amazon, Meta, and many other large tech employers offer this. Startup 401(k) plans often don't. See our full Mega Backdoor Roth guide for how to confirm availability and set it up.

5. Backdoor Roth IRA

If your modified AGI exceeds $168,000 (single) or $252,000 (MFJ) in 2026, you can't directly contribute to a Roth IRA.² Most senior tech employees exceed this. The workaround: make a non-deductible traditional IRA contribution ($7,500 in 2026, $8,600 if 50+) and immediately convert to Roth. No income limit applies to conversions. The result is $7,500 in Roth per year that most advisors don't capture for their clients.

Caveat: the "pro-rata rule" applies if you have other pre-tax traditional IRA balances. If your only traditional IRA is the new non-deductible contribution, the conversion is clean. If you have an old rollover IRA, the math gets more complicated — consult a CPA before executing.

6. Non-Qualified Deferred Compensation (NQDC) at larger tech companies

NQDC plans are available at established public companies (Google, Apple, Microsoft, Amazon, Meta, Cisco, and others) and are typically only offered to directors, senior principals, and above. Unlike a 401(k), there's no IRS contribution limit — you can defer a substantial portion of your base and bonus pre-tax, up to whatever percentage your plan allows (often 50–90% of salary or bonus).⁴

The mechanics: you elect (before the compensation is earned) to defer income to a future year. It grows at rates linked to investment options in the plan. When it's distributed — typically at retirement, a specific future year, or separation — you pay ordinary income tax on the full amount. The power is the tax arbitrage: defer from your 37% bracket years into years when you're spending $120K/year and taxed at 22%.

Critical risk: NQDC is an unsecured claim on the company's general assets. If the company goes bankrupt, deferred comp holders are unsecured creditors — the money can be lost. For this reason, most advisors recommend sizing NQDC participation relative to your other assets and your conviction in the company's financial health. Concentrating all your deferred comp at the same employer whose stock you hold and whose paycheck you depend on is three simultaneous bets on one name.

7. Taxable brokerage account

After exhausting the tax-advantaged stack, invest in a low-cost taxable brokerage. You lose the tax shelter, but you gain flexibility: no penalties for early withdrawal, no required minimum distributions, and the ability to harvest losses. Long-term capital gains rates (15% for most tech workers, 20% + 3.8% NIIT at the highest incomes) are lower than ordinary income rates, making the taxable account more efficient than it first appears for equity-like assets.

Am I on track? The "$200K at 32" question

Fidelity's rule of thumb — 1× salary at 30, 3× at 40, 6× at 50 — was calibrated for median earners. For high-income tech workers it's a poor fit, because the multiplier target assumes your retirement spending tracks your working income. It doesn't. Your $400K TC in your 40s includes $100K+ in payroll taxes and retirement contributions you won't need in retirement. Your lifestyle spend is probably $120–$180K.

A more useful framework: estimate your target annual retirement spend, then multiply by 25 (the 4% safe withdrawal rate rule of thumb). That's your number.

• Spend $100K/year in retirement → need $2.5M
• Spend $150K/year in retirement → need $3.75M
• Spend $200K/year in retirement → need $5M

Then model how long it takes to get there given your savings rate. At $350K TC with $70K/year in tax-advantaged savings and $30K in taxable, you're saving $100K/year. Compounded at 7% annual real return:

• Starting from $200K at 32: $3.75M target hit around age 48
• Starting from $0 at 28: $3.75M target hit around age 50
• Starting from $500K at 35: $3.75M target hit around age 46

The sensitivity is primarily to savings rate and start balance, not to asset allocation within reasonable ranges. Getting your savings rate from $70K/year to $100K/year (achievable by maxing Mega Backdoor Roth and Backdoor Roth IRA) shaves 3–5 years off the timeline.

This math also explains why the standard "$200K at 32, am I behind?" question is hard to answer without knowing your target spend. If you want to retire at 55 spending $200K/year, $200K saved at 32 is a reasonable base. If you want lean FIRE at 45 spending $80K/year, you're ahead of schedule.

Equity concentration: the retirement risk nobody talks about

By year five at a major tech company, many senior engineers have 40–70% of their net worth in their employer's stock — from vested RSUs they've held, unvested grants, ESPP shares, and NQDC notionally tied to company performance. Add in that their paycheck, unvested future grants, and deferred comp all come from the same entity, and the concentration picture is stark.

This matters for retirement planning in a specific way: your sequence-of-returns risk and your job risk are correlated. In 2022, tech stocks fell 30–80% while layoffs accelerated. The people who got laid off simultaneously lost portfolio value and income — the double hit that happens when your employer and your largest investment are the same name.

Practical rules of thumb:

• No more than 10% of investable net worth in any single stock — including your employer
• Unvested grants count as part of your employer exposure, even though they're not yet in your account
• A 10b5-1 plan creates a pre-scheduled selling program that reduces market-timing emotion and provides audit protection for insider trading concerns
• Charitable giving of appreciated shares (to a DAF) is more tax-efficient than selling then donating cash — you avoid capital gains entirely while getting a full FMV deduction

The higher your income, the easier it is to both accumulate concentration (RSUs appreciate fast) and to tolerate it psychologically ("my company's stock has done fine"). Neither prevents the risk from materializing. See our RSU tax planning guide for more on managing this.

FIRE math for tech workers

Financial independence / early retirement (FIRE) is more numerically achievable for tech workers than any other profession. The math is simple: save aggressively while earning a lot, invest in low-cost diversified funds, reach 25× your annual spend.

The complications for tech workers specifically:

• Tax-deferred account access before 59½. If your 401(k) has $2M and you want to retire at 45, accessing it before 59½ requires either the 72(t) SEPP rule, a Roth conversion ladder, or accepting 10% early withdrawal penalties. A large taxable brokerage account gives you flexibility that a tax-deferred-heavy portfolio doesn't. Balance the accounts with this in mind while you're accumulating.
• Health insurance. Before Medicare at 65, you're buying individual coverage. At $120K/year income, ACA marketplace coverage is available but full-price ($800–$1,500+/month for a family). This is frequently the biggest miscalculation in FIRE plans — model it explicitly at realistic costs, not theoretical subsidized rates.
• Equity comp in the retirement year. If you have unvested grants and you leave, you forfeit them. The "one more year" trap is real: each additional year at $350K TC might vest another $100–$200K, which is hard to walk away from. Have a specific number at which you stop negotiating with yourself.
• Lifestyle creep. FIRE math assumes your retirement spend is knowable. In your 30s it often isn't — children, where you live, how much you travel, healthcare costs. Run scenarios at 80%, 100%, and 125% of your target spend to see how robust the plan is.

When a financial advisor adds value for tech retirement planning

You can get 80% of the way there with a spreadsheet and reading. The remaining 20% is where advisors earn their fees:

• NQDC election timing — how much to defer, to what year, which investment notional options to use, and how to model against your 401k and taxable portfolio
• Roth conversion ladders in a gap year or early retirement — how much to convert each year to fill lower brackets without triggering IRMAA or ACA subsidy cliffs
• Coordinating concentrated equity position unwinding with tax-loss harvesting, charitable strategies, and capital gains rate optimization
• The math of "should I stay one more year" — modeling vesting schedules, tax costs, and the compounding opportunity cost of delayed FIRE precisely enough to make the decision feel real
• Social Security optimization for early retirees — filing strategy, impact of early retirement years on your AIME, and how a spouse's benefit interacts

Fee-only advisors who specialize in tech employees deal with these questions regularly. They're paid by you directly, with no commission on financial products — so their incentive is optimizing your situation.