In this guide
Why the code rewards investment
Most of the tax code's biggest breaks aren't accidents — Congress wrote them to channel private capital into energy, housing, small business, and charity. High-net-worth families pay less not because the rules are different for them, but because they (and their advisors) actually use those provisions. The strategies below are the ones that move the needle for high earners. Each is a summary; the linked guides go deeper.
Backdoor & mega-backdoor Roth
Above the Roth income limits, two routes still get money into a Roth:
- Backdoor Roth: a non-deductible traditional IRA contribution, then a conversion. Watch the pro-rata rule — it's clean only without a large pre-tax IRA in the background.
- Mega-backdoor Roth: after-tax 401(k) contributions converted in-plan, potentially adding tens of thousands to Roth each year up to the $72,000 overall 2026 plan limit. Requires a plan that allows after-tax contributions and in-plan conversions.
Deduction-offset Roth conversions
The signature high-earner move: pair a Roth conversion with same-year deductions so the conversion income is partly or fully absorbed. This site documents two:
- Strategic energy deductions — intangible drilling costs from an oil & gas working interest are an ordinary-loss deduction under IRC §263(c) that nets directly against conversion income.
- Leveraged real estate conversion — converting a self-directed IRA when its net equity, and therefore the taxable amount, is genuinely suppressed.
Both involve real investment risk and require careful structuring; they're illustrations of how the code works, not recommendations. Model them on your own numbers with the calculator and your CPA.
The common thread: a Roth conversion creates ordinary income; the most powerful offsets create ordinary deductions in the same year. Character and timing are everything.
Net unrealized appreciation (NUA)
If you hold appreciated employer stock inside a 401(k), NUA lets you move it to a taxable account, pay ordinary tax only on the original cost basis, and have the appreciation taxed later at long-term capital-gains rates instead of ordinary rates. For long-tenured employees sitting on low-basis company stock, the savings can be large — but the election is technical and irreversible, so it's a CPA conversation.
Qualified small business stock (QSBS)
Under IRC §1202, gain on qualifying C-corporation small-business stock held long enough can be partially or fully excluded from federal tax, up to generous per-issuer caps. It's one of the most valuable breaks for founders, early employees, and startup investors — with strict requirements on entity type, holding period, and company size that must be confirmed in advance.
Charitable: DAFs, CRTs & QCDs
- Donor-advised funds (DAFs): "bunch" several years of giving into one high-income year for a large deduction now, then grant to charities over time. Donating appreciated assets also avoids the capital gain.
- Charitable remainder trusts (CRTs): contribute appreciated assets, take a partial deduction, receive an income stream, and defer the gain — with the remainder going to charity.
- Qualified charitable distributions (QCDs): from 70½, give directly from an IRA (about $108,000 for 2025, indexed); it satisfies RMDs and stays out of income. See the withdrawals guide.
Tax-loss & gain harvesting
Loss harvesting realizes losses to offset gains (and up to $3,000 of ordinary income), mindful of the 30-day wash-sale rule. Gain harvesting does the opposite in low-income years — realizing gains that may be taxed at 0% — and can pair beautifully with early-retirement Roth conversions to fill the same low brackets.
Business-owner strategies
Owners have extra levers: choosing the right entity, capturing the QBI deduction where it applies, and front-loading retirement savings through a solo 401(k), SEP, or defined-benefit/cash-balance plan — the last of which can shelter six figures a year for older, high-income owners. A deduction-heavy business year is also a natural moment to pair with a Roth conversion.
Putting it together
These tools compound when sequenced. A typical high-earner arc: max tax-advantaged accounts and the mega-backdoor Roth during peak-earning years; in a low-income or deduction-heavy year, execute a deduction-offset Roth conversion and harvest gains; in retirement, draw in a blended order and use QCDs once charitable. No single move is "the" answer — the order and timing, run against your real numbers with a CPA, are what create the result.