How to Start a Nonprofit in California: A Founder's Guide

Forming a nonprofit in California means navigating six different agencies, each with its own forms, fees, and renewal cycles. The state’s nonprofit sector is the largest in the country — about 192,000 active organizations, per the Urban Institute’s National Center for Charitable Statistics — and the regulatory framework reflects that scale.

This guide walks through the full sequence: the corporate filings, the federal recognition, the state tax exemption, the charitable trust registration, and the post-formation calendar most founders only discover in their second year.

The Six-Agency Map

A typical California 501(c)(3) interacts with these bodies during and after formation:

1. California Secretary of State — Articles of Incorporation, Statement of Information
2. IRS — EIN, Form 1023 or 1023-EZ for 501(c)(3) determination, annual Form 990 series
3. California Franchise Tax Board (FTB) — Form 3500A for state income tax exemption, annual Form 199 or 199N
4. California Attorney General, Registry of Charitable Trusts — initial CT-1 registration, annual RRF-1
5. California Department of Tax and Fee Administration (CDTFA) — sales tax permit if you sell goods, even at fundraisers
6. County and city offices — business licenses, charitable solicitation registration where required (San Francisco, Los Angeles, and several others have local rules)

The first three exist in most states. Items four and five are where California’s compliance load grows. The Registry of Charitable Trusts requires registration before any solicitation begins, and CDTFA rules apply even to small auction items if you sell more than incidentally.

Step 1: Choose the Corporate Form

California recognizes three nonprofit corporate forms under the Corporations Code:

• Public Benefit Corporation (Corp. Code §5110 et seq.) — for charitable, educational, scientific, or other public purposes. This is the form for almost every 501(c)(3).
• Mutual Benefit Corporation (Corp. Code §7110 et seq.) — for organizations that exist to benefit their members, such as trade associations.
• Religious Corporation (Corp. Code §9110 et seq.) — for organizations primarily organized for religious purposes.

The Articles of Incorporation form is different for each. For a typical 501(c)(3) you will use form ARTS-PB-501(c)(3), the public benefit form pre-loaded with the IRS-required language.

Step 2: File Articles of Incorporation

Articles of Incorporation are filed with the California Secretary of State. The fee is $30 for paper filing, with optional expedited service available. The form requires:

• Corporation name (must be distinguishable from existing entities)
• Statement of nonprofit purpose with the IRS-required dissolution clause
• Agent for service of process (a California resident or registered corporate agent)
• Initial street address

The dissolution clause matters. The IRS will reject your 1023 application if your Articles do not state that, on dissolution, remaining assets will be distributed to another 501(c)(3) or to a government entity. The pre-printed ARTS-PB-501(c)(3) form includes acceptable language.

Step 3: Get the EIN

Apply for an Employer Identification Number through the IRS website. This is free and usually issued the same day. You will need the EIN to open bank accounts, apply for 501(c)(3) status, and complete every subsequent filing.

Step 4: File the Initial Statement of Information

Within 90 days of incorporation, file Form SI-100 with the Secretary of State and pay the $20 fee. This filing lists officers, directors, and the agent for service of process. After that, the SI-100 is due biennially based on the month of incorporation.

Missing the SI-100 deadline is a common reason small organizations end up suspended. The Secretary of State assesses a $50 penalty and, if not corrected, can suspend the corporation’s powers, which voids contracts and jeopardizes grant eligibility.

Step 5: Apply for 501(c)(3) Recognition

The IRS application is either:

• Form 1023-EZ ($275, online, three pages) — available to organizations expecting under $50,000 in annual gross receipts and under $250,000 in total assets. Approval typically arrives in 2 to 4 weeks.
• Form 1023 ($600, long-form) — required for larger organizations or those planning fee-for-service income, 509(a)(3) supporting organization status, or significant unrelated business activity. Processing runs 3 to 9 months.

Choose carefully. The 1023-EZ is faster, but if your activities or finances grow beyond the EZ thresholds, you cannot retroactively add detail to a sparse filing. For organizations that expect to apply for federal grants, the long form provides a stronger paper record.

Step 6: California Franchise Tax Board Exemption

Once the IRS issues your determination letter, file FTB Form 3500A to claim California income tax exemption. This is a one-page form that references your federal determination. There is no fee.

Without 3500A approval, your organization owes the $800 minimum California franchise tax annually, even with no income. Submitting 3500A promptly after IRS approval prevents that liability.

Step 7: Register with the Attorney General’s Registry of Charitable Trusts

Within 30 days of receiving any assets, file Form CT-1 with the California Attorney General. The fee is $25. You’ll attach:

• Articles of Incorporation
• Bylaws
• IRS determination letter (or 1023 acknowledgement if pending)

After initial registration, the organization files Form RRF-1 every year, due 4 months and 15 days after the close of the fiscal year. Fees scale with gross revenue, from waived (under $25,000) up to $1,200 (over $50 million). For a deeper walk-through, see the California RRF-1 charitable registration guide.

Step 8: Local and Sales Tax Considerations

If your organization will sell goods — even occasional silent auction items or merchandise — you likely need a CDTFA seller’s permit. The Charitable Solicitation laws in some California cities (San Francisco’s Charity Solicitation Ordinance, for instance) require additional local registration before fundraising begins.

A county business license may also apply, depending on where the organization operates and whether it has employees.

The Post-Formation Compliance Calendar

After formation, expect this annual rhythm:

• Form 990 series — federal annual return, due 5 months and 15 days after fiscal year end
• California Form 199 or 199N e-Postcard — annual FTB return
• RRF-1 — Attorney General annual registration renewal
• SI-100 — Statement of Information, biennially
• CDTFA returns — quarterly or annually if sales tax applies
• County and city renewals — varies

For organizations that win grants, restricted fund tracking and funder-specific reporting deadlines compound this calendar. A purpose-built system to track grant compliance separately from donor management — what GrantPipe is built for — saves the hand-rolled spreadsheet that most new nonprofits start with and abandon by year three.

Frequently Asked Questions

How many board members do I need? California requires at least one director. The IRS effectively requires three unrelated directors for 501(c)(3) approval. Foundation funders usually expect five or more before considering a grant.

Can I be a paid employee of my own nonprofit? Yes, with caveats. Compensation must be reasonable, approved by the board (with the executive recused from their own compensation vote), and documented. The IRS scrutinizes founder compensation closely.

Do I need bylaws to incorporate? Bylaws are not filed with the state at incorporation, but the IRS requires them for the 1023 and the AG requires them for CT-1. Adopt bylaws at the first board meeting.

For the next layer — the workflow of registering with the Attorney General’s Registry — see the California charitable registration workflow.

DEFINITION

Public benefit corporation

A California nonprofit organized for charitable or public purposes under the Nonprofit Public Benefit Corporation Law (Corp. Code §5110 et seq.). The default form for organizations seeking 501(c)(3) recognition.

DEFINITION

CT-1 (Initial Registration)

California Attorney General form filed once when a charitable organization first holds assets in California. Submitted with Articles of Incorporation and IRS determination letter (or pending application) to the Registry of Charitable Trusts.

DEFINITION

RRF-1

The annual Registration Renewal Fee Report filed by every charitable organization registered with the California Attorney General. Due 4 months and 15 days after fiscal year end.

DEFINITION

Form 3500A

Submission used to claim California Franchise Tax Board income tax exemption based on a federal IRS determination letter. Replaces the longer Form 3500 for organizations that already have federal recognition.

DEFINITION

Statement of Information (Form SI-100)

California Secretary of State filing listing officers, directors, and the agent for service of process. Due within 90 days of incorporation and biennially thereafter.