Why I Tell Founders to Fix Their Entity Before the Money Comes In

Home Business Why I Tell Founders to Fix Their Entity Before the Money Comes In

June 1, 2026
Business, Business Investor

Why I Tell Founders to Fix Their Entity Before the Money Comes In

When founders come to me ready to take their first real outside investment, one of the first questions I ask has nothing to do with valuation or term sheets. It is about entity structure. Because the choice they make now can be worth millions at exit.

That surprises a lot of people. They expect a business attorney to dive straight into the deal terms, the cap table, the investor rights. But the structure underneath all of that matters more than most founders realize. Get it right early, and you set yourself up for an exit that could be largely tax-free. Get it wrong, and you could hand a substantial chunk of your life’s work to the IRS.

Let me walk you through why this matters, what the rules say, and why the conversation needs to happen before you sign a term sheet.

Three business professionals in suits stacking their hands together in a gesture of unity and partnership, representing the founder, investor, and legal team alignment needed to structure an entity correctly for QSBS before a fundraising round. — The strongest exits start with the right team making the right decision early. Aligning founders, investors, and legal counsel on entity structure before a raise can mean the difference between a taxable exit and a tax-free one.

The Hidden Problem With Starting as an S-Corporation

A lot of small businesses start life as S-corporations. Honestly, it is a sensible default. Pass-through taxation means the business itself does not pay federal income tax. The profits flow through to the owners, who report them on their personal returns. There is no entity-level tax, the structure is simple, and it works well for many small businesses in their early years.

So why would anyone want to change that?

Here is the issue. S-corp stock does not qualify for the Qualified Small Business Stock exclusion under Section 1202 of the tax code. That exclusion is only available on stock issued by a C-corporation.

If that sounds like a technicality, it is not. It is one of the most consequential distinctions in the entire tax code for founders who plan to raise capital and eventually sell.

Think of it like this. Imagine two founders build nearly identical companies. They both grow, raise money, and sell for the same amount years later. One started as a C-corporation and qualified for the QSBS exclusion. The other stayed an S-corporation the whole time. At exit, the C-corp founder could walk away owing little to no federal tax on a substantial portion of the gain. The S-corp founder could owe the full capital gains tax on every dollar.

Same business. Same outcome. Wildly different tax bills. The only difference was the entity structure and the timing of when they fixed it.

This is exactly why I raise the entity question first. The deal terms matter, but they will not save you millions in taxes at exit. The structure can.

What QSBS Actually Is and Why It Is So Powerful

Let us break down Qualified Small Business Stock in plain English, because the name makes it sound more complicated than it is.

QSBS is stock issued by a qualifying C-corporation that meets certain requirements. If you hold that stock long enough and the company stays within the rules, you can exclude a substantial portion, potentially all, of your gain from federal tax when you sell.

Read that again. You can exclude the gain from federal tax. Not defer it. Not reduce it slightly. Exclude it.

For a founder who builds a company from nothing and sells it years later for millions, this is one of the most powerful benefits available anywhere in the tax code. It is the kind of provision that, used correctly, can change the financial trajectory of your entire family.

So what are the requirements? At a high level, the stock must be issued by a domestic C-corporation. The company must meet a gross-asset test at the time the stock is issued. The stock generally must come directly from the company, not from another shareholder. And you have to hold it for a minimum period to unlock the exclusion.

There are additional nuances, and this is where experienced legal and tax guidance becomes essential. But the core concept is simple. Qualifying C-corporation stock, held long enough, can produce a largely or entirely tax-free exit.

How the 2025 One Big Beautiful Bill Act Made QSBS Even Better

QSBS was already a powerful tool. The 2025 One Big Beautiful Bill Act made it even more compelling for stock issued after July 4, 2025.

Under the previous rules, you generally had to hold qualifying stock for five years to unlock the full exclusion. The new law introduced a tiered structure that rewards earlier exits too.

Here is how the new tiers work for stock issued after July 4, 2025. You get a 50% gain exclusion after a three-year hold. You get 75% after four years. And you get the full 100% exclusion after five years.

That tiered approach is a meaningful change. Under the old all-or-nothing five-year rule, a founder who sold at year four got no QSBS benefit at all. Now that same founder could exclude 75% of the gain. That flexibility matters enormously in a world where exits do not always happen on a tidy timeline.

The new law also raised two important ceilings.

The per-issuer cap increased from $10 million to $15 million. This is the cap on how much gain you can exclude per company. Raising it to $15 million means founders can shelter significantly more of their exit proceeds.

The gross-asset ceiling rose from $50 million to $75 million. This is the threshold that determines whether a company is still small enough to issue QSBS. Raising it to $75 million means more companies, and larger companies, can still qualify when they issue stock.

Put it all together and the message is clear. For founders raising capital today, QSBS is more valuable and more accessible than it has ever been. But you can only capture that value if your entity is structured correctly and your timing is right.

Why Converting From an S-Corp to a C-Corp Before Financing Matters

So how does a founder actually capture this benefit? This is where converting from an S-corporation to a C-corporation ahead of a financing comes in.

By making the change first, the company becomes a C-corporation that can issue stock eligible for Section 1202 treatment. That eligibility extends to incoming investors. And with the right planning, it can extend to the founders themselves. The QSBS clock can start on day one.

Here is the sequence that matters. You convert to a C-corporation while the company is still small. Then you issue stock, both to founders where appropriate and to your new investors. Because the stock is now issued by a qualifying C-corporation, it can be QSBS from the moment it is issued.

This is why founders who plan ahead end up in such a stronger position. They are not scrambling to fix their structure mid-financing. The conversion is done, the clock is running, and investors are getting QSBS-eligible stock as part of the deal. That last point matters: sophisticated investors care about QSBS eligibility, and offering it can make your company more attractive to the people writing the checks.

The conversion itself is a defined legal and tax process. It is not something to handle casually or with a generic online template. It requires understanding the current structure, modeling the consequences, and executing the change correctly so that the QSBS eligibility actually holds up.

At Carbon Law Group, this is exactly the kind of work we do for founders preparing to raise. We help structure the conversion, coordinate with tax advisors, and make sure the timing lines up with the financing so the benefit is preserved.

Timing Is Everything: The Small Business Test

If there is one concept I want every founder to walk away understanding, it is this. Timing is everything when it comes to QSBS.

The small business test looks at the company’s gross assets at the time the stock is issued. That timing detail is the whole ballgame.

Convert and issue stock while the company is still under the threshold, and you lock in eligibility. The stock qualifies, the clock starts, and you are on your way to a potentially tax-free exit.

Wait too long, and the door can quietly close. If your company grows past the gross-asset ceiling before you issue the stock, that stock may never qualify for QSBS at all. There is no going back and fixing it after the fact. The moment of issuance determines eligibility.

This is what makes the entity conversation so urgent for growing companies. Every month that passes, a successful company accumulates more assets. A round of financing itself adds assets to the balance sheet. If you wait until you are deep into a raise, or until after the money has come in, you may have already crossed the line.

I have seen the disappointment on a founder’s face when they learn that a conversation we could have had six months earlier would have saved them an enormous tax bill at exit. The structure was fixable. The timing was not, because by then the window had closed.

The lesson is simple. The best time to have this conversation is before you need it: before the raise, before the assets pile up, and before the term sheet is on the table.

What Every Founder Should Know Before Converting

I want to be straight with you, because this is not a magic button that works for every business. There are real considerations to flag at the outset.

First, not every business qualifies for QSBS. Section 1202 carves out certain professional fields entirely. Businesses in law, health, consulting, financial services, and similar fields generally cannot use the exclusion, regardless of how they structure themselves. If you operate in one of those fields, the analysis is different, and you need tailored advice.

Second, the conversion from an S-corp to a C-corp carries its own tax consequences. Changing entity types is a taxable event in certain respects, and the implications are worth modeling carefully before you act. A good outcome at exit should not come at the cost of an unexpected tax surprise during the conversion. This is why modeling the numbers in advance matters so much.

Third, the holding-period clock generally restarts on newly issued shares. The QSBS holding period applies to the qualifying stock from the date it is issued. So the sooner you convert and issue, the sooner that clock starts ticking toward the three, four, and five-year milestones.

None of this is one-size-fits-all. Every company has a different structure, a different growth trajectory, and a different set of goals. The right move for one founder might be the wrong move for another.

That is precisely why this requires a real conversation with advisors who understand both the legal and tax dimensions. The cost of getting expert advice upfront is tiny compared to the value of a properly structured exit. And it is far smaller than the cost of discovering, years later, that you missed a benefit worth millions.

Have This Conversation Before the Term Sheet, Not After

Let me bring this all together.

If you are a founder thinking about your first raise, the time to think about entity structure is now. Not after you have a term sheet. Not after the money lands in your account. Now, while you still have the flexibility to position the company correctly.

The same goes for investors. If you want your portfolio companies positioned to deliver the best possible after-tax returns, this conversation should happen early. A company with the right QSBS structure is more valuable to everyone involved, including the investors who benefit from the same exclusion on their own stock.

QSBS is one of the rare provisions in the tax code that can genuinely change the outcome of a founder’s life work. A fully taxable exit versus a largely tax-free one. That is the difference we are talking about. And the dividing line often comes down to a single decision made at the right moment: converting the entity and issuing stock before the window closes.

At Carbon Law Group, we work with founders and growing companies across Los Angeles and California to get this right. We help you evaluate whether conversion makes sense, coordinate the legal and tax pieces, and time everything so your eligibility is preserved. We would much rather have this conversation with you early than explain a missed opportunity later.

If you are preparing to raise capital, or even just starting to think about it, let us talk before the term sheet is signed. Contact Carbon Law Group today at carbonlg.com to schedule a consultation. Your future exit could depend on the structure you put in place right now.

Take the next step book your consultation today, and safeguard your brand’s future.