Mark J Kohler Blog | America's Small Business Tax Expert

Making Over $100K? Upgrade Your Retirement Strategy

Written by Mark J. Kohler | May 13, 2026 8:38:02 PM

If you’re making over $100,000 a year and your retirement strategy still looks the same as it did when you were making $40,000, there’s a problem. Once your income crosses six figures, the rules change. Your tax exposure changes. Your ability to save changes. The opportunities available to you expand dramatically. But a lot of high earners keep using entry-level retirement strategies long after their income has outgrown them, and that’s where money starts slipping through the cracks.

The Goal Changes Once You Hit Six Figures

At lower income levels, the biggest win is simply getting money into a retirement account consistently. That matters, and it still does. You need the basics in place first: emergency savings, manageable debt, and consistent investing habits.

But once you move into six-figure income territory, the conversation changes from participation to optimization.

Now the questions become:

  • Which accounts should you prioritize?
  • Where should you take tax deductions?
  • Where should you focus on tax-free growth?
  • How do you build flexibility into your long-term plan?

At higher income levels, the way you structure your retirement strategy matters just as much as the amount you’re saving.

Step One: “Match and Out”

One of my favorite strategies for high earners is what I call “match and out.” If your employer offers a 401(k) match, that’s still the first move. It’s the closest thing to free money in the tax code. If your employer matches 4% and you contribute enough to get the full match, you’re getting an immediate 100% return on that portion of your contribution. Nothing else is going to beat that.

What’s shocking is how many people still leave this on the table. Estimates suggest up to 25% of employees don’t fully capture their employer match. People, that’s voluntarily taking a pay cut!

But for higher earners, once you get the match, you don’t necessarily keep dumping all your additional retirement dollars into the workplace plan. That’s the “out” part. Instead, you start directing money into accounts where you have more control and potentially better long-term tax advantages.

Why the Roth IRA Becomes So Important

A lot of people assume that once they have a 401(k), they’re done. Others assume they make too much money to contribute to a Roth IRA because their accountant told them so. That’s usually not the full story.

Once you’ve captured the employer match, the Roth IRA often becomes the next priority because of the flexibility and long-term tax-free growth it offers. With the right structure, even higher earners can still access Roth strategies through backdoor contributions.

What makes the Roth powerful is not just the tax-free growth. It’s control. You can self-direct it into investments you actually understand. Stocks, ETFs, real estate, crypto, private lending, small business investments. You’re not limited to the handful of mutual funds sitting inside a workplace plan.

And unlike traditional retirement accounts, qualified withdrawals come out tax-free later. That creates a completely different layer of flexibility when you start planning retirement income.

The Underrated HSA

This surprises a lot of people, but once the Roth IRA is funded, the health savings account becomes the next major priority.

The HSA is one of the few accounts in the tax code that offers a true triple tax advantage:

  • Tax deduction when you contribute
  • Tax-free growth
  • Tax-free withdrawals for qualified medical expenses

Medical costs are one of the biggest financial risks people face, which is exactly why the government incentivizes these accounts so heavily.

For high earners, this becomes a serious long-term planning tool. You’re building another tax-efficient bucket while preparing for expenses that almost everyone will face eventually. The most important part is consistency. You don’t need to hit every maximum contribution immediately. Even alternating contributions between your Roth IRA and HSA can build substantial wealth over time.

When Pre-Tax Contributions Make Sense

Once income continues climbing, pre-tax strategies become more valuable. This is where you may circle back to the traditional 401(k) or even start exploring options like defined benefit plans or solo 401(k)s if you have business income. Instead of focusing entirely on tax-free growth, you’re strategically reducing taxable income today.

For someone earning $130,000, maxing out a traditional 401(k) could reduce taxable income significantly and potentially move part of their income into a lower bracket. That’s real leverage. Meanwhile, your Roth IRA and HSA continue growing tax-free in the background. Now you’re building multiple tax buckets simultaneously instead of relying on a single strategy.

Small Business Income Changes the Equation

If you have small business income, even from a side hustle, your options expand dramatically. You can potentially have:

  • A workplace 401(k)
  • A solo 401(k)
  • Roth accounts
  • HSAs
  • Defined benefit plans

All working together.

This is one of the biggest reasons I encourage people to start some form of business activity, even if it’s part-time. A consulting business, online income, freelancing, driving Uber, rental income, whatever it may be. Once business income enters the picture, the strategy possibilities become much broader.

I have clients who intentionally build businesses specifically to create long-term retirement wealth and maximize future tax strategy. They’re not just earning income. They’re building systems.

The Biggest Mistake High Earners Make

One of the most common mistakes I see is what I call the one-account trap.

People find one retirement account they like and push everything into it. But strong retirement planning is rarely about going all-in on one bucket. It’s about diversification across different types of tax treatment and different types of assets.

You want:

  • Some pre-tax money
  • Some tax-free money
  • Some accessible liquidity
  • Some long-term growth
  • Some flexibility later in retirement

The goal is giving yourself options. Because later in life, having multiple buckets to pull from can create enormous tax flexibility.

What a Six-Figure Strategy Can Look Like

Let’s say someone is 40 years old making $125,000 a year with a 401(k) match at work.

A balanced approach could look something like this:

  • Capture the employer match first
  • Max out the Roth IRA
  • Fund the HSA
  • Return to pre-tax retirement contributions
  • Continue investing outside retirement accounts as income grows

Now you’re layering strategies intentionally instead of blindly contributing to the same account year after year. That’s real optimization.

The Bottom Line

Crossing into six-figure income is where retirement strategy starts to matter in a completely different way. The decisions you make now around Roth accounts, HSAs, business income, and tax diversification can dramatically impact how much wealth you actually build over the next 10, 20, or 30 years.

My team at KKOS Lawyers helps high earners and business owners structure these strategies proactively before small inefficiencies turn into massive missed opportunities. Book a free 15-minute call to review your current retirement and tax strategy and identify where you may be leaving money on the table.

At higher income levels, the difference between a decent strategy and a great one can become very expensive over time.