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CORPLYHANDBOOKS

General information, not legal advice. Read who these handbooks are for before relying on it.

Corply Handbooks

Three short books on what you sign when you start a company, why the standard choices are standard, and what the company owes once it exists.


The handbooks are written for founders of U.S. startups that plan to raise money from angels or venture funds and give equity to their team. They assume a Delaware C corporation and no legal background. Read them in order the first time, then use them as a reference.

What incorporating does, why venture-backed startups form Delaware C corporations, when to do it, and what the certificate of incorporation says.

  1. What incorporating means

    A corporation is a separate legal person. Here is what that buys you, and what it doesn't.

  2. Why incorporate

    Limited liability, clear ownership, something investors can buy, and equity you can give your team.

  3. When to incorporate

    Earlier than you think, but not while anyone is still employed somewhere that could claim the work.

  4. Where to incorporate

    Why Delaware is the default for venture-backed startups, and what you still owe the state where you work.

  5. What about LLCs?

    LLCs are a good fit for many businesses. Here is why venture-backed startups rarely use them.

  6. The certificate of incorporation

    The document that creates the company: what it must say, who signs it, and how it is filed.

  7. What's in the certificate

    A read through a standard startup charter, article by article, using Corply's as the example.

The legal ideas a startup runs on: boards and stock, vesting and the 83(b) election, SAFEs and preferred stock, and hiring with equity.

  1. Core concepts

    What a corporation is made of: its agent and incorporator, its board and officers, its stock and its contracts.

  2. Formation

    The steps of starting a company, splitting equity, founder vesting, the 83(b) election, paying for shares and stock plans.

  3. Fundraising

    Fully diluted ownership, convertible notes, SAFEs, preferred stock, and the securities rules for raising money.

  4. Hiring

    Employees and contractors, advisors and interns, equity compensation, 409A and acceleration.

What a Delaware startup owes once it exists: the yearly calendar, franchise tax, approvals, the cap table, team changes, amendments, other states and shutting down.

  1. The first 90 days

    What to finish right after formation so the company can take money, pay people and pass diligence.

  2. The annual calendar

    Every recurring federal, Delaware and state deadline for a calendar-year startup, in one place.

  3. Delaware franchise tax

    Two ways to calculate the tax, why your notice may say $85,165, and how to pay $400 instead.

  4. Board and stockholder decisions

    Which decisions need the board, which need stockholders too, and how to record them so diligence goes smoothly.

  5. Keeping the cap table

    The stock ledger is the legal record of who owns the company, and it has to be right every time anything changes.

  6. When the team changes

    Adding a cofounder, a cofounder leaving, and changing directors and officers.

  7. Amending the charter

    Authorizing more shares, changing the name, splitting stock and adding preferred stock.

  8. Registering in other states

    When a Delaware company must register where it operates, what payroll registration involves and how sales tax nexus works.

  9. Records, good standing and shutting down

    What to keep forever, how to stay in good standing and how to close a company properly.

Every term the handbooks use, defined in a sentence or two. Terms with a dashed underline in the chapters link here.

Looking for one answer? The founder guides each cover a single question.

Updated November 10, 2026. This handbook is general education about U.S. startup law and practice, not legal, tax or accounting advice, and reading it does not create an attorney-client relationship. Corply is operated by 0Lumen Labs Corp. and is not a law firm. Rules and fees change, so verify current requirements with the relevant state, the IRS or your counsel.