Delaware C-Corp
The default legal entity structure for US venture-backed startups, chosen for its well-established corporate law and investor familiarity.
A Delaware C-corporation is the standard legal structure for venture-fundable US startups, distinct from an LLC or S-corp, because it allows multiple classes of stock (needed for preferred equity in venture rounds), has no restriction on the number or type of shareholders, and operates under Delaware's well-developed body of corporate law, which most institutional investors and their lawyers are already deeply familiar with.
'C-corp' refers to the entity's federal tax classification, meaning the company itself pays corporate income tax, and shareholders are taxed again on dividends or capital gains — double taxation in theory, though venture-backed startups rarely pay dividends and the structure's fundraising benefits far outweigh this tax consideration for companies planning to raise institutional capital.
The reasons are standardization more than taxes. Investors, lawyers, and acquirers all know Delaware corporate law; the standard venture financing templates assume a Delaware corporation; and a C-corp can issue the preferred stock and incentive stock options the venture model runs on. Delaware's Court of Chancery, a specialized business court where judges rather than juries decide corporate disputes, adds a long record of predictable case law.
The C-corp form also matters for founders' taxes: the qualified small business stock (QSBS) exclusion under Section 1202 applies only to stock of a C corporation. Starting as a C-corp means the QSBS holding period can start on day one instead of at a later conversion.
Delaware's annual franchise tax is a common surprise. The state calculates it two ways and says to use whichever gives the lesser tax. Under the Authorized Shares method, a company with 5,001 to 10,000 authorized shares pays $250, plus $85 for each additional 10,000 shares or portion of them — so a startup with 10,000,000 authorized shares would owe about $85,165. The Assumed Par Value Capital method, based on gross assets and issued shares, usually produces a far smaller bill for an early-stage company, with a $400 minimum.
Incorporate as a Delaware C-corp from day one if you intend to raise venture capital — converting later from an LLC or another state's corporation is possible but adds real legal cost, delay, and complexity right when you're also trying to close a fundraise.
Why do venture investors require a Delaware C-corp specifically?
Delaware's corporate law is extensively developed and predictable (through decades of case law and a specialized Court of Chancery), investors' legal teams already know it well, and only a C-corp structure supports the multiple classes of preferred stock venture financings require.
Why do VCs require a Delaware C-corp instead of an LLC?
Venture funds invest in convertible preferred stock, which requires a corporation, and many funds' LPs don't want the pass-through tax items (K-1s) an LLC generates. The standard financing documents are also drafted for Delaware corporations, so anything else adds cost and delay to every round.
Why did my Delaware franchise tax bill come in so high?
Delaware's assessment starts from your authorized shares. Under the Authorized Shares method, 10,000,000 authorized shares works out to roughly $85,000. Delaware lets you file using the Assumed Par Value Capital method instead, which for most early-stage startups is far cheaper (minimum $400) — the state says to use whichever method produces the lesser tax.
Does a Delaware corporation have to pay taxes in my home state?
Usually, yes. Incorporating in Delaware doesn't exempt a company from registering (foreign-qualifying) and paying taxes in the states where it actually operates, on top of Delaware's annual franchise tax and registered agent costs.
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