How To Start an S Corp in California

(April 2025)

In This Article

You’ve got a fantastic business idea, and you’re thrilled about the opportunity to make it a reality in the vibrant, entrepreneurial landscape of California. The sun is shining, and the possibilities feel endless. But before you start mapping out your business strategy and dreaming of success, there’s a crucial step you need to tackle: setting up an S Corporation.

Starting an S Corporation in California might sound like navigating a maze of legal jargon and paperwork, but it’s actually a rewarding process that can set you up for long-term success. Imagine having the peace of mind knowing that your business is not only protected but also enjoying tax advantages that could boost your bottom line.

To start an S Corp in California;

1. Understand the S Corporation Structure

An S Corporation is a special type of corporation created through an IRS tax election. Unlike a traditional C Corporation, an S Corporation does not pay federal income tax at the corporate level. Instead, income, deductions, and credits pass through to the shareholders’ personal tax returns. This avoids the double taxation that C Corporations face, where the company pays taxes on profits, and shareholders also pay taxes on dividends.

S Corporations must meet specific criteria:

  • Be a domestic corporation
  • Have only allowable shareholders, which include individuals, certain trusts, and estates, but not partnerships, corporations, or non-resident aliens
  • Have no more than 100 shareholders
  • Have only one class of stock

2. Choose a Name for Your S Corporation

Choosing the right name for your S Corporation is more than just a creative exercise; it’s a crucial first step in establishing your business identity in California. Here’s how to navigate the naming process to ensure you select a name that’s unique, compliant, and memorable:

  • Ensure Distinctiveness

California requires that your business name be distinct from any other registered names in the state. This means your chosen name must not be confusingly similar to existing business names. To verify this, use the California Secretary of State’s Business Search tool, which lets you search for existing business names to avoid any potential conflicts.

  • Include a Business Designation

To meet state requirements, your name must include a designation that identifies your business as a corporation. Acceptable designations include: Corporation, Incorporated, Company. Alternatively, you can use abbreviations such as: Corp, Inc, Co.

This designation clearly signifies that your entity is a corporation, aligning with legal standards and ensuring clarity in your business dealings.

  • Avoid Prohibited Terms

California has specific rules about what your business name can include. Avoid using terms that might mislead the public about the nature of your business. For instance:

Bank or Trust should only be used if your business is indeed in the banking or trust industry and is authorized to use these terms.

Any name that could imply your business is of a different type or is affiliated with a government agency is also off-limits.

  • Consider Reserving Your Name

If you’ve found the perfect name but aren’t quite ready to file your Articles of Incorporation, you might want to reserve the name to ensure it’s held exclusively for you. You can do this by submitting a Name Reservation Request form to the California Secretary of State. This step secures your chosen name for a specified period, giving you peace of mind while you finalize other aspects of your business setup.

3. Designate a Registered Agent

A registered agent acts as your corporation’s official contact for legal documents, including service of process and government notices. The registered agent can be an individual resident or a professional service authorized to do business in California.

The registered agent must have a physical address in California (P.O. Boxes are not acceptable) and be available during normal business hours. You can appoint yourself, a colleague, or a registered agent service, depending on your preference for privacy and convenience.

4. Obtain an Employer Identification Number (EIN)

An Employer Identification Number (EIN) is a federal tax ID number assigned by the IRS. It is required for:

  • Opening a business bank account
  • Hiring employees
  • Filing federal and state taxes

You can apply for an EIN online through the IRS website, by mail, or by fax. The application is straightforward and usually completed quickly.

5. File Articles of Incorporation

The Articles of Incorporation is a formal document that establishes your corporation’s existence in California. File this document with the California Secretary of State.

  • Form: Use Form ARTS–SI, Articles of Incorporation of a Stock Corporation.
  • Information Required: This form requires the corporation’s name, address, agent for service of process, purpose of the corporation, and information about the stock structure.

The filing fee for Articles of Incorporation is $100. You can submit this form online, by mail, or in person.

6. Create Corporate Bylaws

Corporate bylaws are internal documents that outline the governance structure and operating rules for your S Corporation. Bylaws are not filed with the state but are crucial for managing the corporation.

Bylaws should include:

  • Corporate Purpose: The business objectives and mission
  • Board of Directors: Structure, duties, and election procedures
  • Shareholders: Rights, responsibilities, and procedures for shareholder meetings
  • Officers: Roles, powers, and appointment processes
  • Meeting Procedures: Frequency of meetings, quorum requirements, and voting procedures

Having well-drafted bylaws helps in the smooth operation of the corporation and provides clarity on governance issues.

7. Hold an Organizational Meeting

An organizational meeting is the first official meeting of the corporation’s board of directors. This meeting is essential for:

  • Adopting Bylaws: Officially adopting the corporate bylaws.
  • Appointing Officers: Appointing individuals to key positions (e.g., President, Secretary, Treasurer).
  • Issuing Stock: Issuing stock certificates to initial shareholders.
  • Setting Up Bank Accounts: Deciding on financial accounts and handling initial capital contributions.

Documenting this meeting with minutes is important for maintaining records and demonstrating compliance with corporate formalities.

8. File Form 2553 with the IRS

To elect S Corporation status, file Form 2553, Election by a Small Business Corporation, with the IRS.

This form must be filed within two months and 15 days of the start of the tax year in which the S Corporation status is desired. Alternatively, it can be filed at any time during the tax year for it to be effective for the following year.

Ensure that all shareholders sign the form to consent to the S Corporation election. The form can be submitted by mail or fax.

9. Register for State Taxes

California requires businesses to register for several state taxes:

  • California Franchise Tax: S Corporations must pay an annual minimum franchise tax of $800.
  • State Income Tax: While S Corporations are generally not taxed at the state level, they must file an annual tax return (Form 100S) and report income passed through to shareholders.
  • Sales and Use Tax: If your business sells goods or taxable services, you’ll need to register with the California Department of Tax and Fee Administration (CDTFA) and obtain a sales tax permit.

Registering for these taxes ensures compliance with state tax obligations and avoids penalties.

10. Comply with Local Requirements

In addition to state requirements, local regulations may apply. Depending on your business location, you may need:

  • Business Licenses: Obtain the necessary licenses from your city or county.
  • Zoning Permits: Ensure your business location complies with local zoning laws.
  • Health Permits: If applicable, obtain permits related to health and safety regulations.

Check with your local city or county government for specific requirements.

11. Maintain Ongoing Compliance

After establishing your S Corporation, ongoing compliance is crucial for maintaining good standing. This includes:

  • Annual Franchise Tax: Pay the annual minimum franchise tax to the California Franchise Tax Board
  • Annual Report: File an annual Statement of Information (Form SI-550) with the Secretary of State. This report provides updated information about your corporation’s address, officers, and directors
  • Meeting Minutes: Keep detailed minutes of board and shareholder meetings
  • Recordkeeping: Maintain accurate financial records and documentation of corporate activities

Regular compliance ensures that your S Corporation remains in good standing and avoids potential legal issues.

Summary

Starting an S Corporation in California involves several key steps, each with its own set of requirements. From choosing a business name and filing necessary documents to maintaining compliance with ongoing obligations, the process is designed to ensure your corporation operates smoothly and meets all legal requirements.

By following these steps carefully, you can establish a solid foundation for your S Corporation and leverage its benefits to grow and succeed in the competitive business landscape of California.

Related Articles

Become a

S'witty Kiwi Credit Insider!

Get the latest credit tips and hacks in your inbox!