What is authorized shares increase?
The amendment prepared with the Delaware franchise-tax impact computed BEFORE filing, not discovered on the next bill.
Delaware corporations don't get to issue shares freely — the number they can ever issue is capped at whatever the certificate of incorporation authorizes, and that number almost never matches what the company actually needs three years in. A seed-stage certificate might authorize 10,000,000 shares because that was the boilerplate the formation lawyer used; then a Series A term sheet arrives asking for a much larger option pool plus new preferred shares, and the existing authorized pool isn't big enough to cover it. The fix is a Certificate of Amendment that raises the authorized number, filed with the Delaware Division of Corporations — and it has to close before or alongside the round, because a lead investor's counsel checks this on day one of diligence.
What makes this filing different from every other Delaware amendment is that the number chosen doesn't just sit in a document — it drives an actual tax bill every year afterward. Delaware calculates corporate franchise tax two ways, and a company can pick whichever produces the lower number: the Authorized Shares Method, which taxes purely on how many shares are authorized regardless of what's actually issued, and the Assumed Par Value Capital Method, which factors in total gross assets and issued shares alongside the authorized count. A board that authorizes a round number like 50,000,000 shares without running both formulas can end up paying tax calculated as if the company were far larger than it is — real Delaware corporations have seen their franchise tax swing from roughly $15,000 to over $50,000 a year purely from an authorized-share number chosen without checking the second method first.
Who does what
Counsel signs off the amendment; CapEasy prepares it and models the franchise-tax effect under both statutory methods.
Who does what
| Your CapEasy team | Authorized shares increase, the reconciliations and reporting behind it, and the questions list that keeps it honest. |
| Your CPA or enrolled agent | Everything that carries a licence in United States — rendered exactly as written: issue compilation, review or audit reports — those are restricted to licensed cpa firms. |
| You | One conversation with one named person, and the decisions that are genuinely yours. |
Authorized shares increase in United States
The authorized-share number directly sets the franchise tax bill — this is not the case in most states
Delaware's franchise tax is not revenue-based or activity-based for a corporation using the Authorized Shares Method — it is calculated purely off how many shares the certificate authorizes, in tiered bands, with a $175 minimum. A company that authorizes far more shares than it needs "to be safe" can find itself paying tax on a corporation-sized number it never actually issued. The Assumed Par Value Capital Method offers an alternative calculation that factors in total gross assets and issued shares, and Delaware lets a corporation pay whichever of the two methods produces the lower bill — but only if someone actually runs both formulas before the annual report is filed, not after.
Stockholder approval has to close before the amendment is signed, at whatever threshold the existing charter sets
Raising authorized shares is not a board-only decision under the Delaware General Corporation Law — it requires stockholder approval, and the vote threshold (simple majority, supermajority, or class-specific votes if multiple share classes exist) comes from the company's own existing certificate and any stockholders' agreement, not a single statewide default. Filing the Certificate of Amendment before that vote has actually closed, or without documenting it correctly in the minute book, is a defect that surfaces in the next financing round's diligence.
Delaware amendments filed for a stock-count increase can only go by mail or in person, not online
Certificate of Amendment filings, including ones that increase authorized stock, are not accepted through Delaware's standard online portal the way some other filings are — they go by mail or in-person submission, which is why standard processing runs several business days to roughly two weeks even before accounting for filing-queue volume. Expedited service exists for an added state fee (24-hour and same-day tiers), which matters when the amendment is on a round's closing-conditions checklist with a hard date.
The filing fee scales with the size of the stock increase, and it is separate from the ongoing franchise-tax delta
Delaware's Certificate of Amendment base fee is $214 for a domestic corporation, but that figure can increase depending on how large the authorized-share increase is — this is a one-time filing cost. The number that actually matters for the company's ongoing budget is the annual franchise-tax delta the new share count produces, which is why the tax-method comparison happens before the amendment is finalized, not treated as a filing-fee afterthought.
What your CPA or enrolled agent receives from us
- A franchise-tax comparison memo — both the Authorized Shares Method and the Assumed Par Value Capital Method run against the proposed new share count, with the resulting annual tax under each shown side by side.
- A completed Certificate of Amendment draft with the factual fields filled in — current and proposed authorized share count, par value, effective date, share classes — ready for counsel's review and the officer signature.
- A board resolution draft proposing the increase, matched to the vote threshold the existing certificate and any stockholders' agreement actually require.
- A stockholder-approval tracking record confirming the vote closed at the correct threshold before the amendment was signed, for the minute book.
- The filed, stamped Certificate of Amendment once counsel has signed off and the state has processed it.
- An updated cap table entry (in Carta or the platform the company runs) reflecting the new authorized-versus-issued share split.


