You just closed the folder on another tax year.
Maybe the number you owed surprised you. Maybe it didn’t. Either way, you just spent weeks pulling together receipts, reconciling accounts, and signing a document that is the most honest report on your business health you’ll see all year: your actual profit margin, your real tax burden, whether the structure you’re running is working for you or quietly against you.
Most business owners do what you’re about to do: file it, pay it, move on. But before you do, there’s a second look worth taking. Because what your numbers are telling you right now is exactly what you need to act on, and the window to act is shorter than most people realize.
What Your Return Is Really Telling You (Most Owners Never Ask)
Before you close out the tax year and shift your attention forward, look at your return not as a compliance document but as a business diagnostic.
A few questions worth sitting with right now:
- Did your profit look the way you expected? If not, where did the gap come from?
- Did you pay more in self-employment or payroll taxes than you expected? That number is a direct indicator of whether your entity structure is right for your revenue level.
- Were there expenses you couldn’t fully deduct because they weren’t structured or documented correctly?
- Did you have income you weren’t financially prepared for or losses that caught you off guard?
These aren’t just accounting questions. They’re strategy questions. And the answers tell you whether your business is structured to support your goals or working against them in ways that show up quietly, year after year.
The bottom line: Your tax return is the most honest report card your business gets all year. The question isn’t whether to look at it. It’s whether you’re asking the right questions when you do.
Is Your Structure Quietly Costing You Thousands?
One of the most common, most fixable findings that surfaces at tax time is that a business owner is paying significantly more in taxes than necessary because of how their business is structured.
A sole proprietor pays self-employment tax on every dollar of profit (15.3% on the first $176,100 for the 2025 tax year, and 2.9% on everything above that). An LLC taxed as an S-corp can allow an owner to pay themselves a reasonable salary and treat the remaining profit as a distribution, which isn’t subject to self-employment tax. For a business generating $150,000 in profit, the difference in self-employment tax alone can be $5,000 to $10,000 or more per year, depending on how compensation is structured.
If your accountant hasn’t raised this with you recently, it’s worth asking directly: “Is my current business structure still right for where I am now?” The answer changes as your revenue grows, and many business owners are still running the structure they set up in year one.
There are also non-tax reasons your structure matters. If your operating agreement is outdated, if you’ve added partners or changed ownership without updating your documents, or if your personal and business finances have gotten blurry, you may be losing the liability protection your entity was supposed to provide without knowing it.
The bottom line: Entity structure isn’t a one-time decision. If you’re a sole proprietor generating $150,000–$200,000 in profit, the wrong structure could be costing you $5,000–$10,000 or more every year in unnecessary self-employment tax. It’s worth finding out if that’s you.
The Retirement Savings You Can Still Capture This Year
Tax season is also retirement planning season, and most small business owners don’t realize how much they can still do, even after December 31.
If you have a SEP-IRA, you can contribute up to the tax filing deadline, including extensions. For 2025, the contribution limit was up to 25% of net self-employment income, with a maximum of $70,000. That means if you filed for an extension, you may still have time to make a contribution that reduces last year’s taxable income. That’s not a rounding error. For a business owner in the 24% federal bracket, a $20,000 SEP contribution could cut your tax bill by $4,800 or more.
If you don’t have a retirement plan for your business at all, now is the time to set one up for next year. A Solo 401(k) must be established by December 31 of the plan year, but it allows contributions as an employee and as an employer, which means total contributions can exceed $70,000 for owners over 50, far beyond what a personal IRA allows.
The broader point: business owners have access to retirement savings tools that are dramatically more powerful than what’s available to employees. Most are underusing them.
The bottom line: If you wrote a check to the IRS this April, ask yourself whether a retirement contribution could have reduced that number. Then ask what you can set up before next year’s filing.
The Legal Exposure Your Accountant Can’t See
Here’s what won’t appear anywhere on your tax return: whether your business contracts are actually protecting you, whether your operating agreement reflects how your business runs today, or whether a single lawsuit or the death of a key person could wipe out everything you’ve built.
Tax season is a natural forcing function for financial review. It should also trigger a legal review because the two are more connected than most business owners realize. A few things worth checking right now:
- Client and vendor contracts: Are they current, signed, and enforceable? Do they include a right-to-cure clause, a limitation-of-liability provision, or other protections if a relationship goes wrong?
- Operating agreement: If your business has partners or multiple members, does your agreement reflect current ownership percentages, roles, and most critically, what happens if someone exits, becomes incapacitated, or dies?
- Business continuity: If you were unable to work tomorrow, is there a plan? Does your business have key person insurance? Does someone else have the authority to keep things running or wind things down?
- Personal liability exposure: Have your personal and business finances stayed cleanly separated? Commingling funds is one of the fastest ways to pierce the liability protection your LLC or corporation was meant to provide.
None of this shows up on your return. But any one of these gaps can cost far more than a bad tax year.
The bottom line: A financial review without a legal review is half a check-up. The same discipline that drives you to file on time should drive you to make sure your legal and operational foundation is just as solid.
Why This Requires More Than a Follow-Up With Your Accountant
Your CPA is looking at your numbers. What they can’t see is whether your operating agreement still reflects how your business actually runs, whether your contracts are protecting you, or what would happen to your business if you became unable to work tomorrow. And your attorney, if you have one, may not be connecting those legal gaps back to your tax strategy.
The business owners who use this window well aren’t just following up with their accountant. They’re making sure their Legal, Insurance, Financial, and Tax (LIFT) picture is working together because a gap in any one of those four areas can unravel everything the others are trying to protect.
This Is the Best Moment All Year to Act
Tax season is over. The numbers are in front of you. This is the best window all year to look clearly at how your business is structured – legally, financially, and for the long term – and to act on what you find.
That’s what eyes wide open decision making looks like for your business – knowing exactly where you stand legally, financially, and structurally, and taking action while the window is open.
As a LIFTed Business Advisor Firm, we help small business owners build businesses that are legally protected, insurance-sufficient, financially sound, and tax-efficient. If tax season revealed something you’ve been meaning to address, now is the time.
Schedule a complimentary, hour-long LIFT Business Breakthrough™ Session and let’s look at your business through all four lenses
This article is a service of a Personal Family Lawyer Firm. We don’t just draft documents; we ensure you make informed and empowered decisions about life and death, for yourself and the people you love. That’s why we offer a Life & Legacy PlanningⓇ Session, during which you will get more financially organized than you’ve ever been before and make all the best choices for the people you love. You can begin by calling our office today to schedule a Life & Legacy Planning Session.
The content is sourced from Personal Family Lawyer® for use by Personal Family Lawyer firms, a source believed to be providing accurate information. This material was created for educational and informational purposes only and is not intended as ERISA, tax, legal, or investment advice. If you are seeking legal advice specific to your needs, such advice services must be obtained on your own, separate from this educational material.