Broker Check

Why High Earners Get Surprised by Their Own Tax Bill

April 20, 2026

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Your income is higher than it's ever been, and yet every April, there's a number on your return that somehow doesn't match how hard you worked. I hear this all the time from families in that 45-55 year old bracket. “We're paying a lot in taxes, and we don't really know why.”

The “why” is the real problem, not the taxes themselves. You can't make your tax plan more efficient if you don't know where the bills are coming from.

The Surprises Are Usually Hiding in Plain Sight

There is a temptation to oversimplify a high tax bill. It’s easier to assume there must be one big obvious culprit, but usually, there isn't. These are the sources I see most often with new families:

RSU vesting generates a gap almost every time. When restricted stock vests, it's taxed as ordinary income, but the default federal withholding rate is a flat 22%. If you're in the 32% or 37% bracket, that difference compounds across every vest event through the year, and many people don't notice until April.

Mutual fund capital gains distributions hit at year-end, and most investors don't realize they're coming. The fund distributes realized gains to all shareholders regardless of whether you sold anything. You owe tax on gains you never chose to take.

The net investment income tax is a 3.8% surcharge on investment income that applies above certain income thresholds. It’s not widely discussed, but it still shows up on a lot of returns and tends to arrive as a surprise.

Elevated interest on cash has become a real issue. If you're holding meaningful balances in a money market or high-yield savings account, that interest is taxable as ordinary income. I don’t see many families that have updated their estimated payments to account for it.

Household payroll obligations apply if you employ household help. Many families either don't know this requirement exists or forget to factor it into their quarterly estimates.

Two questions that tell you whether you're prepared

By October or November, you should be able to answer both of these without hesitation:

  1. What do you expect to owe in taxes this April?
  2. Which account is that money sitting in right now?

If either answer is uncertain, predictability isn't yet in place. Getting there is the first job because until you have that picture, any conversation about strategy is getting ahead of itself.

From Tax Predictability to Tax Efficiency

Once predictability is established, there's usually meaningful room to improve how your money is structured. Here’s how many of the families I work with find at least one or two of these apply directly to their situation:

Asset location matters as much as what you own. Income-generating assets like bonds generally belong in tax-deferred accounts. Long-term equity growth generally belongs in taxable accounts. Many portfolios have this backward and generate more tax than they need to, year after year.

Donor-advised funds make sense for families who give to charity. Bunching several years of contributions into a single gift can unlock a deduction that the standard deduction would otherwise absorb. The charity receives the funds over time. The tax benefit happens now. These can be extremely valuable when you have unusually high income years.

They also have the underrated superpower of donating appreciated stock, getting the full value of the tax deduction, and avoiding capital gains all at once.

Your retirement contribution structure deserves a look whenever income changes meaningfully. Whether contributions should go pre-tax or Roth depends on where you are now relative to where you expect to be. Getting this right and revisiting it annually are straightforward and often overlooked levers.

Tax-loss harvesting requires attention during the year, not just at tax time. When positions in a taxable account are sitting at a loss, there's an opportunity to realize that loss and offset gains elsewhere in the portfolio. Waiting until spring means the window has already closed.

Ready to Get These Things Done?

This is what a family CFO relationship looks like in practice: a fall review of your current-year picture, specific to your situation, while there's still time to act on it. If you're frustrated by tax surprises (both in how much you owe and how to fund it), that's exactly where we'd start. 

If something like this would be valuable to you and your family, you can send me a message or schedule a time to chat anytime. This is what we do for families like yours. 

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All investing involves risk including loss of principal. No strategy assures success or protects against loss.

Securities and Advisory services offered through LPL Financial, a Registered Investment Advisor. Member FINRA & SIPC.