The structures they use to control capital, deduct income, and build legacy.

Visualize the full IRS menu in one page.

Public charity vs private foundation. Social welfare. Trade. Social club. Veterans. Cemeteries. Black-lung trusts. Title-holding companies. Read every line of IRC §501(c)(1) through §501(c)(29).

Decision tree: pick the right vehicle in 2 minutes.

Want to deduct grant donations? 501(c)(3). Want political endorsement freedom? 501(c)(4). Want to coordinate an industry? 501(c)(6). Want religious exemption? 508(c)(1)(A) church. Want a foundation that controls many charities? 509(a)(3) supporting org.

Public charities have less compliance burden but require diverse funding. Foundations let one family control all the capital but pay an excise tax.

Public charity: 33% public-support test, no 5% mandatory distribution, no excise tax on investments. Private foundation: complete control, 5% annual distribution, 1.39% excise tax, self-dealing rules under §4941. Most billionaires choose foundation for control.

The 26-page form that determines your tax future.

Articles of incorporation must include exempt-purpose language. Bylaws must include conflict-of-interest policy. Form 1023 (long form) or 1023-EZ (small orgs under $50K projected revenue). $600 user fee for long form, $275 for EZ. Determination letter typically 3–9 months.

The bright lines that cost you your tax exemption.

Cannot endorse political candidates. Cannot devote 'substantial' resources to lobbying (5% safe harbor under §501(h)). Cannot accumulate excessive earnings unrelated to mission. Self-dealing forbidden — board members cannot transact with the org without disclosure.

What separates a legitimate church from a tax-shelter scam.

Distinct legal existence. Recognized creed and form of worship. Definite ecclesiastical government. Formal code of doctrine. Distinct religious history. Membership not associated with another church. Organization of ordained ministers. Ordained ministers selected after prescribed studies. Literature of its own. Established place of worship. Regular congregations. Regular religious services. Sunday schools for religious instruction of the young. Schools for the preparation of ministers.

The legitimate path: state-level church incorporation, no IRS application.

Articles of incorporation in your state with proper religious-purpose language. Adopt bylaws and a statement of faith. Hold organizing meeting, ordain or recognize ministers. Open church bank account with EIN (apply on IRS.gov, free). You do NOT file Form 1023. The exemption is automatic. You voluntarily file Form 990-N postcard if you want to be on public record.

Why filing UCC-1s against your strawman or claiming 'Diplomatic Immunity' under §508 will land you in federal court.

Real 508(c)(1)(A) churches do not claim freedom from contracts, traffic stops, mortgages, criminal law, or income tax on personal earnings. Sovereign-citizen 'church corporations' that 'discharge debt' through §508 are scams. People go to federal prison. Read the Hard Fence (/codex/fence) for the full list.

The structure that lets you fund causes without losing endorsement power.

Chan Zuckerberg Initiative is structured as an LLC primarily, with a 501(c)(4) sleeve. Why: LLC retains investment flexibility (can own for-profit equity), 501(c)(4) lets them spend on political advocacy. Why most billionaires do not use 501(c)(3) for this: candidate endorsement and substantial lobbying are forbidden under (c)(3), allowed under (c)(4).

How an industry sets its own rules without antitrust exposure.

Trade associations, chambers of commerce, professional societies. Coordinate research, set voluntary standards, run conferences. Antitrust exception for joint trade activity. Examples: RIAA, MPAA, NAB, every major trade group.

How the world's largest philanthropic operation is actually structured.

Foundation Trust holds the endowment ($75B+). Foundation operates the giving ($8B/year). Cascade Investment LLC manages personal capital ($60B+) — entirely separate, fully taxable, focused on diversification out of Microsoft. Three entities, three purposes, zero overlap.

The Zuckerberg framework that broke philanthropy convention.

Chan Zuckerberg Initiative is structured primarily as an LLC, not a 501(c)(3). An LLC can: invest in for-profit companies, fund political campaigns, take on any legal activity. A foundation cannot. CZI uses subsidiary 501(c)(3) and 501(c)(4) sleeves only when specific tax treatment is needed. This is the modern wealth-philanthropy framework.

Take the tax deduction this year, recommend grants over a lifetime.

Contribute appreciated stock to a DAF (Fidelity Charitable, Vanguard Charitable, Schwab Charitable). Take immediate fair-market-value deduction. Asset sells inside DAF tax-free. You retain advisory rights to recommend grants forever. No 5% mandatory distribution. The fastest-growing charitable vehicle in America — surpassed private foundations in annual contributions in 2018.

Why insider transactions are the #1 cause of revocation.

Trump Foundation dissolved in 2018 after NY AG investigation found self-dealing — paying personal legal bills, buying portraits of Trump for personal display. Self-dealing is binary: any insider transaction without disclosure and approval = §4941 violation = excise tax on the transaction value.

Running a side business through your nonprofit triggers a tax most boards forget.

Unrelated Business Income Tax: revenue from a regular business that isn't substantially related to the exempt mission gets taxed at corporate rates (21%). University trademark licensing? UBIT. Church running a coffee shop? UBIT (unless run by volunteers). Foundation's investment portfolio? Generally exempt. The line is whether the activity is 'substantially related' to the mission.

Trace one revenue dollar from Culture Silicon Cohort → Holdings → Trust → heirs.

Cohort revenue lands in Culture Silicon Labs (operating LLC). Net cash sweeps up to Culture Silicon Holdings (DE C-Corp). Holdings either reinvests or pays dividend to Trust (South Dakota dynasty). Trust holds for 300+ years tax-free between generations. Step-up in basis erases capital gain at each death. The same path Berkshire and Berkshire-style holdcos use.

Separation of mark-ownership from operating company is the foundational IP move.

ICWT LLC owns 'In Culture We Trust' trademark. Licenses to: ICWT Church (free, religious use), Culture Silicon Holdings (royalty, merch licensing), Terminal Sundays (royalty). If anyone sues a downstream user, the mark is owned by an entity insulated from operating risk. The same structure Disney uses (separate IP holdco), Apple uses, every major brand uses.

Wyoming = $25 filing fee, no annual report fee, strong asset protection.

Wyoming Secretary of State online filing. Articles must include 501(c)(3) language ('organized exclusively for charitable, religious, educational... purposes'). Drafted articles take 30 minutes. Filing accepts in 24 hours. Open IRS.gov, get EIN in 10 minutes. Total cost: $25 state fee + $0 federal.

The three documents the IRS will ask for if you ever face audit.

Bylaws: governance rules. Conflict-of-interest policy: every board member signs annually. Organizing meeting minutes: documents board election, officer appointments, opening of bank account, adoption of bylaws. Templates ship with this lesson. Save them as PDFs in your entity folder. Audit-ready from day one.