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When you're earning a high income, tax planning isn't optional—it's essential. Without strategy, you can easily lose 40-50% of your income to federal, state, and local taxes. But with proactive planning, you can significantly reduce your tax burden while building long-term wealth.
The key word is proactive. Most high earners think about taxes in April when they're filing last year's return. But by then, it's too late to do anything except pay the bill. Real tax planning happens throughout the year and requires thinking several years ahead.
Here's what you need to know.
Understand Your Marginal vs. Effective Tax Rate
High earners often misunderstand their actual tax situation. Your marginal tax rate is what you pay on your last dollar earned—for high earners, that's often 35% or 37% federal, plus state and local taxes.
Your effective tax rate is your total tax divided by your total income—usually much lower because not all your income is taxed at the top rate.
Understanding this distinction matters because tax planning strategies work by reducing your income in the highest brackets, where the savings are greatest.[1]
Max Out Tax-Advantaged Retirement Accounts
This is table stakes, but surprisingly, many high earners don't do it:
401(k) or 403(b): Contribute the maximum ($23,000 in 2024, plus $7,500 catch-up if you're 50+). If your employer offers a mega backdoor Roth option through after-tax contributions, you can save even more—up to $69,000 total in 2024.
Backdoor Roth IRA: High earners are phased out of direct Roth IRA contributions, but you can contribute to a traditional IRA and immediately convert it to a Roth (assuming you don't have other traditional IRA balances that would trigger pro-rata taxation).
HSA (Health Savings Account): If you have a high-deductible health plan, max out your HSA ($4,150 individual / $8,300 family in 2024). It's the only account with triple tax benefits: deductible contributions, tax-free growth, and tax-free withdrawals for medical expenses. Many people use it as a stealth retirement account.[2]
SEP IRA or Solo 401(k): If you have self-employment income (even as a side gig), you can contribute up to $69,000 (2024) to a SEP IRA or Solo 401(k), dramatically reducing taxable income.
Strategic Tax-Loss Harvesting
If you have taxable investment accounts, tax-loss harvesting lets you use investment losses to offset gains and up to $3,000 of ordinary income per year. Unused losses carry forward indefinitely.
The strategy: Throughout the year, sell investments that have declined in value to realize losses, then immediately buy a similar (but not substantially identical) investment to maintain your market exposure.
Done consistently, this can save high earners thousands per year. Many robo-advisors and financial advisors offer automated tax-loss harvesting.[3]
Bunch Deductions in Alternating Years
The Tax Cuts and Jobs Act raised the standard deduction so high ($29,200 for married filing jointly in 2024) that many high earners no longer benefit from itemizing.
Solution: Bunch deductions into alternating years. Instead of making charitable donations every year, double up in one year and skip the next. Same with property tax prepayment (where allowed) and elective medical procedures.
In the "on" year, your itemized deductions exceed the standard deduction, saving taxes. In the "off" year, you take the standard deduction. Over two years, you save more than spreading deductions evenly.
Donor-Advised Funds for Charitable Giving
If you're charitably inclined, a donor-advised fund (DAF) is one of the most tax-efficient strategies available:
- Contribute a lump sum (cash, appreciated stock, or other assets) and take an immediate tax deduction
- The money grows tax-free inside the DAF
- Distribute to charities over time at your discretion
This is especially powerful in high-income years. If you receive a bonus or have a business windfall, contribute to a DAF to offset the income spike, then distribute to charities over the next several years.
Pro tip: Donate appreciated stock instead of cash. You avoid capital gains tax on the appreciation and deduct the full fair market value.[4]
Qualified Business Income (QBI) Deduction
If you own a pass-through entity (S-corp, LLC, partnership, or sole proprietorship), you may qualify for a 20% deduction on qualified business income under Section 199A.
For high earners, this deduction phases out above certain income thresholds and has complex rules depending on your type of business. But for those who qualify, it's a substantial tax break.
Work with a CPA to structure your business and compensation to maximize this deduction.
Rental Real Estate and Depreciation
Real estate offers unique tax benefits, particularly through depreciation. Even if your rental property is appreciating in value and generating positive cash flow, you can take depreciation deductions that create paper losses, offsetting other income.
If you qualify as a real estate professional (specific IRS criteria), you may be able to use rental losses to offset high W-2 income.
Even if you don't qualify, rental real estate offers tax-deferred growth and eventual 1031 exchanges to defer capital gains indefinitely.[5]
Consider Municipal Bonds for Taxable Accounts
High earners in high-tax states should evaluate municipal bonds. Interest from munis is federal tax-free and often state tax-free if you buy bonds issued by your state.
For someone in the 37% federal bracket plus a high state tax bracket, the tax-equivalent yield on munis can exceed taxable bonds, even though the stated yield is lower.
This isn't about chasing the highest return—it's about maximizing after-tax return.
Roth Conversions in Strategic Years
If you anticipate higher taxes in retirement (or under future tax law changes), converting traditional IRA money to Roth IRA can make sense—but timing matters.
Do conversions in years when your income is lower (sabbatical year, between jobs, early retirement before Social Security and RMDs begin). You pay taxes now at a lower rate to avoid taxes later at a higher rate.
High earners can also use Roth conversions to manage future required minimum distributions (RMDs), which can push you into higher tax brackets in your 70s and 80s.
Maximize Pre-Tax vs. Roth Contributions
Conventional wisdom says high earners should always max out pre-tax contributions to get the immediate tax deduction. But that's not always optimal.
Consider your current vs. future tax situation. If you expect to be in a similar or higher bracket in retirement, Roth contributions may be better despite giving up the upfront deduction.
A blend often makes sense: pre-tax contributions now for the immediate savings, but also building a Roth bucket for tax-free withdrawals later, giving you flexibility to manage taxable income in retirement.
Deferred Compensation Plans
If your employer offers a non-qualified deferred compensation (NQDC) plan, you can defer a portion of your salary and bonus to future years, typically retirement, when you may be in a lower tax bracket.
Caution: NQDC plans have risks. Your deferred compensation is an unsecured promise from your employer. If the company goes bankrupt, you could lose that money. Only defer if you're confident in your employer's financial stability.[6]
Hire a Tax-Planning Professional
Here's the hard truth: DIY tax planning as a high earner is penny-wise and pound-foolish. Tax code complexity and the stakes involved make professional guidance essential.
You need a CPA or tax planner (not just a tax preparer) who:
- Proactively looks for opportunities, not just files your return
- Stays current on tax law changes
- Coordinates with your financial advisor to integrate tax and investment strategy
- Models multi-year scenarios to optimize timing of income and deductions
The fee you pay for proactive tax planning is almost always far less than the taxes you'll save.
Year-End Tax Planning Checklist
Every November and December, review:
- Are you on track to max out retirement contributions?
- Can you realize losses to offset gains?
- Should you accelerate or defer income (bonuses, consulting fees)?
- Are there deductions you can bunch into this year?
- Is it a good year for a Roth conversion?
- Can you make charitable contributions before year-end?
Many of these strategies must be executed by December 31 to count for the current tax year. Waiting until April to think about taxes costs you opportunities.
The Bottom Line
High earners have the most to gain from strategic tax planning—and the most to lose by ignoring it. The difference between doing nothing and implementing smart strategies can easily be $50,000-$100,000+ over a decade.
But tax planning isn't about tricks or loopholes. It's about using the legal tools available to minimize your tax burden while building long-term wealth. Done right, you keep more of what you earn and put it to work achieving your financial goals.
This content is for educational purposes only and does not constitute tax or financial advice. Consult with a qualified tax professional and financial advisor regarding your specific situation.
Securities offered through LPL Financial, Member FINRA/SIPC. Investment advice offered through Great Valley Advisor Group, a registered investment advisor and separate entity from LPL Financial.
Chesapeake Financial Planners | 2402 Scotlon Ct, Forest Hill, MD 21050 | (410) 652-7868 | www.chesapeakefp.com