More than two-thirds of the Fortune 500 — 67.6% by the Delaware Division of Corporations' 2023 count — are incorporated in a state most of them have no office in, and the default advice for venture-track startups is to join them. Founders usually assume the reason is taxes, and that assumption is mostly wrong: for a typical startup, Delaware saves little or nothing in tax and adds a filing. The real reasons are legal infrastructure and standardization, and understanding them matters because they tell you exactly when Delaware is worth it — and when it's an expensive reflex.
Delaware's advantage began as legislative arbitrage — its 1899 general incorporation law courted businesses when incorporation elsewhere still required legislative approval — and compounded into something no other state can replicate quickly: precedent. Corporate disputes in Delaware are heard by the Court of Chancery, a dedicated business court where expert judges (not juries) decide cases, drawing on more than a century of accumulated corporate case law. The practical consequence for a startup isn't that you expect to litigate; it's predictability. When your charter, your board's fiduciary duties, and your investors' rights are governed by the Delaware General Corporation Law, nearly every question that could arise has been answered before — which is precisely what lawyers pricing risk want, on both sides of your term sheet.
This is the reason that actually decides the question for venture-track companies. The entire machinery of venture financing — the NVCA model documents, your investors' fund counsel, the diligence playbooks — assumes a Delaware C corporation. Deviating doesn't make funding impossible; it makes it slower and more expensive, because anything nonstandard must be reviewed rather than recognized, and some funds simply won't bother. Many will make reincorporation in Delaware a closing condition, which means you pay for the conversion anyway, on their timeline instead of yours. The C corp side of the equation carries its own tax logic: only C corp stock can qualify for §1202's QSBS exclusion — up to $10 million or more of gain per shareholder excluded at exit — and preferred stock structures, option pools, and eventual IPO mechanics all assume the corporate form. If institutional capital is the plan, "Delaware C corp" is less a choice than a spec.
Delaware's tax reputation deserves an honest resize. The genuinely useful piece: a Delaware corporation that conducts no business in Delaware pays no Delaware corporate income tax — you owe income tax where you actually operate, and incorporating in Delaware doesn't add an income-tax jurisdiction. What Delaware charges instead is the annual franchise tax, due March 1 for corporations, and here founders meet the state's most famous piece of mail: a notice computed under the authorized shares method that can quote tens of thousands of dollars to a startup with 10 million authorized shares and no revenue. Recalculate under the assumed par value capital method — which weighs issued shares and gross assets — and the same company typically owes a few hundred dollars. Pay the recalculated amount; the notice is a default computation, not an assessment of what you owe.
The older pitch you'll still find in articles about the "Delaware loophole" — routing intangible-asset income through a Delaware holding subsidiary — is large-company tax structuring under sustained state-level attack, and it has essentially nothing to offer an operating startup. We'd treat any incorporation advice built on it as a signal about the advice-giver.
Because you'll operate somewhere other than Delaware, incorporating there means dual state obligations: you register as a foreign corporation in your operating state (Illinois, for us and many of our clients), pay that state's fees and taxes, and file Delaware's franchise tax and annual report on top — plus a registered agent fee for your Delaware presence. None of these is large individually; together they're the standing overhead of the arrangement, on the order of several hundred to a couple thousand dollars a year for a typical early-stage company. That's the real trade: recurring administrative cost in exchange for legal predictability and financing standardization.
It depends on where the company is going, and the honest decision rule is short. If you're building a venture-scale company that will raise institutional capital, incorporate as a Delaware C corp at formation — converting later under investor deadline pressure costs more than doing it right once, and starting the §1202 QSBS clock early is worth real money at exit. If you're building a profitable services firm, a lifestyle business, or anything that will never seek venture financing, Delaware buys you predictability you'll likely never use at a carrying cost you'll pay every year — home-state incorporation (often as an LLC, with an S election when the profits justify it) is usually the better fit. The mistake isn't choosing either one; it's choosing by imitation rather than by trajectory.
One current-events footnote worth knowing: Delaware's dominance is being actively contested for the first time in decades — a handful of high-profile reincorporations to Nevada and Texas, and Delaware amending its corporate law in response. For public-company governance debates that's a live story; for a startup raising venture capital, the standardization argument hasn't moved — your investors' documents still say Delaware. We'd revisit that guidance if the NVCA forms ever do.
Formation choices are cheap to make and expensive to unwind — entity type, state, share structure, and QSBS eligibility all interlock, and they're set in the same week you're choosing a company name. If you're at that week, a structuring conversation before you file costs less than the first amendment to fix it after.