Before You Pick a Retirement Plan, Get Clear on the Business You Are Actually Building
Most tax advice starts in the wrong place. It starts with the account, the deduction, or the trick, and works backward from there. That is how you end up with a plan that technically works but never quite fits.
The right starting point is not the tax strategy. It is your own goals. We sat down with Allie Miller, a Certified Financial Planner and second generation partner at Miller Financial Group, and the clearest thing she said was this. Once you are honest about what you want your financial future to look like, the right tax and retirement strategy becomes obvious. Skip that step, and you are just guessing.
So before you read another word about SEP IRAs or Solo 401ks, grab a pen and answer four questions honestly. Your answers are what we would ask you in a real planning conversation, and they are what should drive every decision that follows.
Question One: What Are Your Future Financial Planning Goals?
Before any account type or contribution strategy, get specific about what you are actually working toward. What age do you want to be able to slow down or stop. What kind of income you want that to look like when you get there. Whether you are planning around a family, a legacy you want to leave, or a specific number that would let you feel secure.
Most business owners have a vague sense of these answers but have never written them down. That is a problem, because a retirement plan chosen without a real target behind it is just a guess dressed up as a strategy. The whole point of the plan is to get you to a destination. You have to know the destination first.
Question Two: Are You Building a Team, or Staying a Solopreneur?
This one is less about ego and more about mechanics. Whether you plan to build a staffed company, the kind with a real team and a real org chart, or stay a solopreneur running things yourself changes which retirement plans are even available to you.
Stay solo, or solo with a spouse in the business, and the door stays open to plans like a Solo 401k, which allows some of the highest contribution limits available precisely because there is no broader employee group to account for.
Build a team, and you move into 401k territory, which is designed to work across a group of employees. It comes with more administration, but it scales with you as the company grows, and it is the only honest option once you are no longer the only person on payroll.
Answer this one looking two or three years out, not just at where you stand today. The plan you set up should still make sense once your headcount changes.
Question Three: What Is the Long Term Horizon of This Business?
This is the question people skip, and it might matter the most.
Are you building toward a sale in the next several years? Are you building something you plan to run and hold for decades? Are you building something built to eventually pass down? Each answer changes how aggressively you should fund retirement today versus keep capital working inside the business, and it changes whether traditional or Roth contributions make more sense.
If a sale is realistically on the horizon, your income and tax bracket after that sale are hard to predict today. That uncertainty is worth factoring in before you commit to a strategy that assumes decades of steady, predictable income.
If you are building something you intend to hold and run for the long term, your income picture is more stable and easier to plan around, and that stability itself becomes an asset in the tax and retirement conversation.
Question Four: How Much Cash Do You Need to Keep Accessible?
Retirement contributions are only as smart as the cash position behind them. Before you decide how aggressively to fund any plan, know what needs to stay liquid first.
Allie's rule of thumb is the same one we use in our own CFO work. Keep a tax reserve of roughly twenty five percent of net income, and one to three months of operating expenses as a cushion. Everything beyond that reserve is what is actually available to put toward retirement, growth, or anything else on your list.
Skip this question and you risk overfunding a retirement account in a year when the business needed that cash on hand instead.
Where Tax Planning and Financial Planning Start to Mirror Each Other
Here is the part most generic advice never gets to. Once you can answer these four questions honestly, your tax strategy and your financial plan stop being two separate conversations. They start mirroring each other, because they are both being built around the same set of goals.
This is exactly why choosing the right retirement plan is one of the single most useful financial and tax moves available to you as a business owner. It is not just a savings vehicle. Done right, it is a direct reflection of where you are headed personally, how you plan to staff the business, how long you plan to run it, and what cash position supports all of it.
How the Answers Tend to Line Up
Nothing here is a rule, and this is a starting point for a real conversation, not a replacement for one. But once you know your answers, this is generally how they tend to map to a plan structure.
| Team structure | Time horizon | Cash cushion needed | Plans worth exploring |
| Solo, or solo plus spouse | Exit in the next several years | Reserve plus flexibility for a sale process | SEP IRA to stay flexible, or a Solo 401k if you want to save more aggressively while still solo |
| Solo, or solo plus spouse | Long term hold | Steady reserve, less urgency for liquidity | Solo 401k to maximize contributions and shelter income aggressively |
| Growing or staffed team | Exit in the next several years | Reserve plus capital held back for the sale process | 401k that can flex with hiring, while keeping cash available to reinvest |
| Growing or staffed team | Long term hold | Steady reserve as the business stabilizes | 401k built to scale with headcount, or a cash balance plan once income supports it |
The Piece Still Worth Knowing: Traditional or Roth
Once you know your goals, one more decision remains, and it is worth understanding rather than guessing at. Allie's framing was the clearest we have heard. It comes down to whether you would rather pay tax on the seed or on the harvest.
A traditional contribution gets you a deduction now, and you pay tax later when the money comes out in retirement. A Roth contribution is made after tax today, with no deduction now, but the money comes out completely tax free later. If your time horizon points toward an unpredictable income event, like a sale, Roth can offer valuable flexibility. If your income is steady and your bracket is unlikely to change much, traditional may do more work for you today. Either way, this is a decision for you and your financial advisor to make together, not something your tax preparer should be deciding on your behalf.
None of this fits in a single headline, and that is the point. If you want to hear this full conversation with Allie Miller in her own words, the episode is available on CEO Numbers Network.
If you already work with a financial planner, take these four questions to your next conversation with them. If you do not, we work directly with Allie and collaborate with her regularly on shared clients. You can learn more about The Miller Financial Group and book a call with Allie HERE.
Danielle and the KSA Tax Partners Team