Specialized financial planning for high earners

The financial-planning topics that matter most when household income climbs above roughly $400,000 — and especially above $1 million — are different from the ones that fill standard retirement guides. The contribution-limit math changes. Tax friction starts to dominate returns. Phaseouts cut off familiar deductions. And the menu of legitimate planning moves expands considerably, even as some of them get progressively harder to use correctly.

This is a survey of those moves, written for technology and finance professionals in their peak-earning years. It is not a checklist; the order and applicability depend on your specific situation. But knowing the menu is the prerequisite for asking sensible questions.

The order of operations

The standard, pragmatic order for a high-earning household is: capture the full employer match in the 401(k); fund the HSA up to the IRS limit; max the standard 401(k) deferral on a pre-tax (or partial Roth) basis; fill the after-tax / mega-backdoor space if the plan allows it; do the backdoor Roth IRA; if eligible, evaluate non-qualified deferred compensation deferral elections in the open window; build a taxable brokerage account holding tax-efficient index funds; consider a donor-advised fund for charitable giving and bunching; and only then evaluate more exotic structures like cash balance plans (for self-employed income), private placement life insurance, and similar.

The guiding principle is that tax-advantaged dollars almost always beat taxable dollars over a long horizon, and the highest-leverage tax-advantaged dollars are the ones that come with employer matches or that compound in Roth wrappers.

Maximize the 401(k) — and then the after-tax space

The standard employee deferral limit is the number most people know. Most people do not know that the total annual addition limit (employee deferrals + employer match + employee after-tax) is much higher — often roughly triple the basic deferral limit. The gap between the two limits, if your plan permits after-tax contributions and either in-plan Roth conversions or in-service withdrawals, is the mega-backdoor Roth space.

For a household in the 32% federal bracket and above, with cash flow capacity and a plan that supports the structure, this is typically the largest single addition you can make to long-term tax-advantaged accumulation in a year. We've covered this in depth in the company-specific 401(k) guides; the basic mechanics are the same across employers.

Backdoor Roth IRA

Direct Roth IRA contributions are phased out at modest income levels — well below where most readers of this site sit. The backdoor Roth IRA works around the income limit by:

1. Making a non-deductible traditional IRA contribution (no income limit on this).
2. Converting the traditional IRA balance to a Roth IRA shortly after.

Mechanically simple. The complication is the pro-rata rule: if you have any other pre-tax IRA balances (from rollovers, SEP-IRAs, SIMPLE-IRAs), the conversion is taxed pro-rata across all your IRA balances, not just the new non-deductible contribution. This makes the backdoor Roth only cleanly available to people without significant other pre-tax IRA balances.

The fix when you have a pre-tax IRA balance: roll the pre-tax IRA balance into a 401(k) plan that accepts incoming rollovers. This empties the IRA bucket from the pro-rata calculation and re-enables a clean backdoor Roth. Not all 401(k) plans accept incoming rollovers; check yours.

Non-qualified deferred compensation

NQDC plans, available at most large public companies for managers and executives above a defined level, allow elective deferral of base salary, bonus, or both into a notional account that pays out on a pre-elected future date. The deferral grows tax-deferred; the income is recognized in the payout year, often during retirement at a lower marginal rate.

Two important constraints:

• Elections are inflexible under Section 409A. They must be made in advance — typically by the end of the prior calendar year — and the payout date and form (lump sum vs. installments) are essentially locked in. Mistakes are penalized.
• The deferred balance is an unsecured general obligation of the employer. If the employer becomes insolvent, the balance is at risk along with other unsecured creditors. Most planners cap NQDC participation at a percentage of total wealth rather than treating it as equivalent to a 401(k).

Used correctly, NQDC is one of the most powerful tax-deferral vehicles available. Used carelessly, it can lock up money you needed to access at the wrong time.

Health Savings Account, used right

The HSA is the only triple-tax-advantaged account in the US tax code: pre-tax contributions, tax-free growth, tax-free withdrawals for qualified medical expenses. There is no time limit on reimbursing past expenses — receipts saved today can be reimbursed decades later, as long as the account was open when the expense was incurred.

The high-leverage move is to fund the HSA up to the IRS limit each year, invest the balance for the long term in low-cost equity funds, and pay current medical costs from cash flow. Treat the HSA as a stealth retirement account. For a high-earning household over a 30-year horizon, the cumulative tax-free growth is meaningful.

Donor-advised funds and bunching

Households with even modest charitable giving plans can dramatically improve the tax efficiency of giving by:

1. Donating appreciated securities directly, rather than selling and donating the cash. This avoids capital gains tax on the appreciation while preserving the full fair-market-value deduction.
2. Bunching multiple years of giving into a single year via a donor-advised fund (DAF). Contribute several years of intended giving in one year (taking the deduction that year, since itemized deductions are larger than the standard deduction), then grant from the DAF to charities over subsequent years.

For households with significant unrealized gains in employer stock or in a long-held taxable brokerage account, the combination of "donate the appreciated lot" + "bunch into a DAF" + "use a high-income year for the deduction" is one of the cleanest legal tax outcomes available.

Asset location across account types

For households with balances spread across pre-tax, Roth, taxable, and HSA accounts, the question of which assets to hold in which account matters more than is commonly appreciated. The principle:

• Tax-inefficient assets (taxable bonds, REITs, actively managed funds with high turnover) belong in tax-advantaged accounts (pre-tax 401(k), traditional IRA), where the tax friction is deferred.
• High-growth-expectancy assets (broad equity index funds) belong in Roth accounts and HSAs, where the long-term growth is tax-free forever.
• Tax-efficient assets (broad-market equity ETFs, municipal bonds, individual stocks held long-term) work fine in taxable brokerage accounts, where they generate minimal annual tax friction.

The right asset location can add a meaningful number of basis points per year to net-of-tax returns over a multi-decade horizon, with no change to the overall portfolio risk.

Municipal bonds and tax-aware fixed income

For taxable accounts in high-tax brackets, municipal bond income — generally exempt from federal income tax, and from state income tax if the bond is from your state of residence — can produce a higher after-tax yield than equivalent Treasury or corporate bonds. The break-even calculation is straightforward: (municipal yield) ÷ (1 − marginal tax rate) equals the taxable equivalent.

For federally taxed brackets above 32% in high-tax states, broad municipal bond ETFs typically produce a higher after-tax yield than equivalent-credit Treasury or corporate ETFs in taxable accounts. Inside tax-advantaged accounts, municipal bonds offer no advantage over taxable bonds; use them in taxable accounts only.

Managing employer-stock concentration

The largest under-managed risk in most high-earning households is concentration in a single stock — the employer's. As an Apple, Amazon, Microsoft, or similar employee, you have salary, bonus, RSUs, ESPP shares, and career capital all tied to the same company's continued performance. Holding vested shares past vest extends the exposure further.

The question is not whether to be exposed; it's how much. Most planners suggest capping single-stock concentration in employer shares at 10–20% of liquid net worth, depending on circumstances. Above that, the upside of further concentration is dwarfed by the downside risk if the stock moves against you in a bad year (in which case it likely also affects job security).

The standard tools for reducing concentration without triggering large tax bills include: selling at vest by default (low tax friction); donating appreciated shares (no capital gains tax); using exchange funds (deferral, with constraints); and 10b5-1 plans for systematic selling (avoids insider-trading complications and emotional timing).

Estate planning fundamentals

For households whose net worth is approaching or exceeds the federal estate tax exemption — which sunsets and resets periodically — basic estate planning becomes critical. The minimum: a will, durable powers of attorney for finances and healthcare, a healthcare directive, beneficiary designations on every retirement account and life insurance policy, and a revocable living trust if your state benefits from one (probate avoidance varies considerably by state).

For larger estates, irrevocable trusts (GRATs, IDGTs, dynasty trusts), charitable remainder trusts, and the use of annual gift tax exclusions can reduce eventual estate tax exposure significantly. These are specialist topics best handled with an estate attorney.

Common mistakes

1. Stopping at the standard 401(k) deferral cap. The after-tax / mega-backdoor space is where the largest additional gains live, and it's underused.
2. Forgetting the pro-rata rule on backdoor Roths. A pre-existing pre-tax IRA balance ruins the math; roll it into a 401(k) first.
3. Treating NQDC as equivalent to a 401(k). The unsecured-creditor risk and the inflexible election rules are different in kind, not degree.
4. Donating cash when appreciated securities are available. Leaves the capital-gains-tax benefit on the table.
5. Putting bonds in the taxable account and stocks in the IRA. Backwards from what asset location suggests.
6. Letting employer stock concentration grow by default. The single largest under-managed risk in most high-earning portfolios.
7. No estate documents. A multi-million-dollar net worth without a will is a problem waiting to happen.

None of this is a substitute for a fee-only fiduciary advisor or a CPA who knows your specific situation. The point of this guide is to make those conversations more productive.

Related guides

• About Progress Wealth Management
• Investing and planning guides
• Apple employee benefits: a comprehensive guide
• Microsoft employee benefits, explained