Why Delaware C-Corp Is the Standard

LLC, S-Corp, C-Corp — why the wrong pick can disqualify you from standard venture capital before you even pitch.

Key Takeaways

• US investors overwhelmingly expect to invest in Delaware C-Corps. Showing up with an LLC or S-Corp creates friction before you even get to the term sheet.
• S-Corps are off-limits for foreign founders entirely. Ownership is restricted to US citizens and resident aliens.
• LLCs cannot issue standard stock options. That means no Incentive Stock Options, no standard employee equity plans, and a harder time recruiting top talent.
• QSBS tax benefits under IRC Section 1202 only apply to C-Corp stock. Choosing the wrong entity can cost your investors millions at exit.
• Double taxation sounds scary but rarely matters for startups. Early-stage companies reinvest revenue — they do not pay dividends.

The Question That Comes Too Late

A European founder walks into a call with a Bay Area VC. The product is strong. The traction is real. The investor asks one question: "What's your entity structure?"

"We have an EU limited company and a Wyoming LLC."

The call gets shorter after that.

This happens more often than it should. Entity choice feels like a bureaucratic detail when you are focused on building a product. But for US venture investors, it is table stakes. The wrong structure does not just create extra paperwork — it can disqualify you from standard fundraising instruments entirely.

Why Delaware C-Corp Is the Standard

Delaware C-Corps dominate venture-backed startups for several reasons, and none of them are accidental.

First, investors prefer stock over LLC membership interests. Stock is well-understood, easily transferable, and comes with decades of established case law under the Delaware General Corporation Law. LLC membership interests are less standardized, harder to value, and create complications in multi-investor cap tables.

Second, C-Corps allow multiple stock classes. You can issue common stock to founders and employees, and preferred stock to investors with specific rights and protections. LLCs can replicate some of this with membership unit classes, but the structure is non-standard and makes investor counsel uncomfortable.

Third, only C-Corps can issue Incentive Stock Options (ISOs). ISOs give employees favorable tax treatment on their equity — capital gains rates instead of ordinary income. If you want to recruit experienced talent in the US, equity compensation matters. And experienced talent knows the difference between ISOs and whatever an LLC offers.

The QSBS Advantage

One of the most compelling reasons to form a C-Corp is Qualified Small Business Stock under IRC Section 1202. If a shareholder holds QSBS for five or more years, they may exclude up to 100% of capital gains from federal income tax — up to the greater of $10 million or 10 times their basis in the stock.

Only C-Corp stock qualifies. Not LLC membership interests. Not S-Corp stock. For investors and founders who may eventually become US tax residents, QSBS can save millions at exit. This single benefit often justifies the C-Corp structure from day one.

Note: Some states — notably California — do not recognize the QSBS exclusion at the state level. If you will be a California resident at the time of sale, plan accordingly.

Why Not an LLC?

LLCs have their place. If you are building a lifestyle business, want flow-through taxation from the start, or have no plans to raise venture capital, an LLC can work well.

But for venture-backed startups, LLCs create problems. You cannot issue standard stock options. The IRS has not clearly confirmed that LLC membership interests qualify as "stock" for QSBS purposes. And most founders who start with an LLC end up converting to a C-Corp later to satisfy investors — paying legal fees twice for a structure they should have set up correctly the first time.

Why Not an S-Corp?

S-Corps have strict ownership restrictions that make them a non-starter for most startups. All shareholders must be US citizens or resident aliens. There is a maximum of 100 shareholders. Only individuals, certain trusts, and estates can hold shares — no institutional investors.

If you are a foreign founder, S-Corp status is simply not available to you.

What About Double Taxation?

The most common objection to C-Corps is "double taxation" — the company pays corporate tax on profits, then shareholders pay tax again on dividends.

For startups, this almost never matters. Early-stage companies do not pay dividends. They reinvest revenue into growth. Most founders are aiming for an exit through acquisition or IPO, not dividend income. And if QSBS applies, the capital gains at exit may be tax-free anyway.

Double taxation is a real concern for profitable, dividend-paying businesses. It is not a real concern for a pre-revenue startup raising its seed round.

The Ongoing Costs

ObligationDelaware C-CorpDelaware LLCDelaware franchise tax$175+ per year (due March 1)$300 per year (due June 1)Registered agent$100–$300/year$100–$300/yearFederal tax returnForm 1120Form 1065 or 1120409A valuation (if issuing options)Under $7,000/yearNot applicable

The cost difference is minimal. The 409A valuation is an added expense for C-Corps, but it is also the mechanism that lets you grant stock options at a lower strike price than what investors pay — a direct benefit to your team.

For International Founders Specifically

If you have a European entity and you are planning to raise US venture capital, the standard path is to form a Delaware C-Corp as the parent and restructure your European company as a subsidiary. This is known as a "US Flip."

Do not attempt to raise US venture capital through your European entity. US investors expect US-standard documentation, US-standard investor rights, and a Delaware C-Corp cap table. Showing up with anything else signals that you have not done your homework.

Focus on Building, Not Legal.

Fellow helps domestic and international founders navigate US legal complexity so they can focus on what matters — building. Ready to talk? Email your@fellow.legal to get started.