Before You Bring on a Partner, Read This

TLDR: Section 1202 of the tax code can help business owners exclude up to 100% of the gain when they eventually sell their company's stock. But the window to qualify often closes the moment an ownership change happens. If you're considering bringing on a partner, promoting someone to equity, or restructuring ownership in the next 12 months, the conversation with your CPA, your attorney, and your wealth advisor needs to happen before the paperwork is signed. Not after.

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Why This Matters More Than You Think

Most business owners I talk to know their company is their single largest asset. They've spent years, decades, building something valuable.

And yet, when a major ownership decision comes up, the planning process often looks something like this:

• They talk to their attorney about the operating agreement

• It's mentioned to their CPA at the next quarterly check-in

• Wealth advisor hears about it after the fact.

That sequence is backwards. And when it comes to Section 1202, the qualified small business stock (QSBS) gain exclusion, that sequence can cost millions.

Here's the short version of what Section 1202 does:

if you own stock in a qualifying C corporation and meet certain requirements, you may be able to exclude a significant portion of the gain when you sell that stock from federal income tax. After the One Big Beautiful Bill Act was signed into law in July 2025, those benefits expanded considerably. The gain exclusion cap increased. The asset threshold for qualifying businesses went up. And a new tiered holding period means you no longer have to wait five full years to start benefiting.

Those are meaningful changes. But none of them matter if the stock doesn't qualify in the first place. And that's where ownership transitions get dangerous.

The Coordination Problem

Section 1202 has eight separate requirements that must be met for stock to qualify. Some are straightforward. Others are deceptively complex. And several of them can be inadvertently violated during routine business decisions, including the decision to bring on a new partner or issue equity to an employee.

Consider the redemption rules alone. Under IRC §1202(c)(3)(B), if a corporation repurchases its own stock with an aggregate value exceeding just 5% of the total value of all outstanding stock during a defined window around a new stock issuance, the newly issued shares can lose their QSBS qualification entirely. The testing window spans two years. A business owner who doesn't know this rule exists could structure a perfectly reasonable ownership transition and unknowingly eliminate a tax benefit worth millions of dollars on a future sale.

Or consider the active business requirement. Not every type of business qualifies. Health services, financial services, law, accounting, hospitality, farming, and several other categories are excluded. A business owner operating in one of these spaces, or a business with a subsidiary that crosses into one of these spaces, needs to understand the limitation before assuming QSBS treatment is available.

The point isn't to master every nuance of the tax code. That's what your CPA and tax attorney are for. The point is that these decisions don't happen in isolation, and they shouldn't be planned in isolation either.

When you're considering an ownership change, your CPA needs to evaluate whether the stock qualifies and how the transaction should be structured to preserve that qualification. Your attorney needs to draft the agreements with those tax considerations in mind. And your wealth advisor needs to understand how this business transition fits into your broader financial picture, because the tax treatment of your company's stock directly affects how the rest of your wealth should be positioned.

If any one of those three conversations happens without the other two, something important falls through the cracks.

What to Do Before You Sign Anything

If you're a business owner thinking about bringing on a partner, issuing equity to a key employee, or restructuring ownership in any way, here are three things worth doing before the paperwork is finalized.

1. Ask your CPA whether your company's stock currently qualifies, or could qualify, for Section 1202 treatment. This isn't a yes-or-no question. It depends on your entity structure, your asset levels, your business activities, and the specific history of stock issuances and redemptions. Your CPA can evaluate the full picture.

2. Second, make sure your CPA and your attorney are talking to each other about the transaction, not just responding to it independently. The legal structure of an ownership change and the tax implications of that change are deeply intertwined. Decisions made in one domain affect outcomes in the other.

3. Third, loop in your wealth advisor before the ownership change, not after. The way you structure business equity affects how you should think about your personal balance sheet, your liquidity planning, and your long-term financial goals. A wealth advisor who understands both sides of your financial life, the business and the personal, can help you see the full picture and coordinate effectively with your other advisors.

The discipline you bring to running your business deserves to extend to how you plan around it. The stakes are too high, and the rules too specific, for the planning to happen in silos.

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Silveria Wealth Group, LLC is a Registered Investment Adviser with the State of Idaho. Registration does not imply a certain level of skill or training. This content is for educational purposes only and should not be construed as personalized investment, tax, or legal advice. Silveria Wealth Group does not provide tax or legal advice. Consult with your CPA and attorney regarding your specific situation. Investing involves risk, including the potential loss of principal.