How to Start a Fitness Studio or Gym Business in California

October 29, 2026

If you want to know how to start a gym in California, plan for a step most new owners underestimate: the membership contract. California's health studio law, Civil Code 1812.80 to 1812.95, controls what your membership agreement can say, how members can cancel, and what happens when a contract breaks the rules. This guide covers that law first, then employees and trainers, then the practical steps for forming the business, handling names and taxes, and getting local approvals.

One myth to clear up first: California's health studio law has no registration requirement, no registration fee, and no bond or trust account requirement for prepaid fees. You do not register your gym under that law. What you do have is a set of contract rules that apply from the first member you sign.

Step 1: Get the California health studio services contract law right

The law covers contracts for instruction, training, or assistance in physical culture, body building, exercising, reducing, figure development, or any similar physical skill. It also covers use of a health studio or gym facility, and membership in a group formed for those purposes. Dance, martial arts, and studio memberships may fall inside it, so assume it applies to your studio. It excludes professional services by Business and Professions Code Division 2 licensees and instruction at schools under the Education Code.

Build your membership template around these requirements:

1. Put the contract in writing. Give the member a copy at signing, or deliver it by email (Civil Code 1812.82).
2. Limit the term and payments. The term and payments cannot run longer than three years (1812.84). Print the term in at least 14-point type above the member's signature.
3. Cap the total price. The total price, including initiation fees, cannot exceed $4,400 (1812.86).
4. Start services on time. Services must begin within six months of signing. If advertised facilities are not provided on time, the member gets a pro rata refund (1812.85(a)).
5. Include the five business day cancellation notice. Place a boldface statement of at least 10-point type near the signature line. It must give the member the right to cancel before midnight of the fifth business day after signing, excluding Sundays and holidays. Refunds are due within 10 days (1812.85(b)). This is the core of the California gym contract 5 business days rule, and it is the provision most often missed.
6. Give longer cancellation windows for larger payments. A payment of $1,500 to $2,000 carries a 20-day cancellation right, $2,001 to $2,500 carries 30 days, and $2,501 and up carries 45 days. Charges after cancellation must be pro rata (1812.85(d) and (e)).
7. Allow cancellation by three methods. A member must be able to cancel in person, by email from the address on file, or by first-class mail (1812.84). Do not require a special form or a visit to a specific desk. This is the heart of the California gym membership cancellation law.
8. Add a death or disability clause. It must provide a refund of unused prepaid sums (1812.89(a)).
9. Add a relocation clause. If a member moves more than 25 miles away and cannot transfer to a comparable facility, the member is released and refunded. Alternatively, the contract may set a relocation fee of no more than $100, or no more than $50 if more than half the term has passed (1812.89(b)).
10. Remove prohibited terms. Do not use negotiable notes that cut off the member's defenses (1812.87). Waivers are void (1812.93). A contract signed in reliance on false or misleading statements is void (1812.92).

The consequences are real. A noncompliant contract is void and unenforceable (1812.91). A member harmed by a violation may recover up to three times actual damages plus attorney fees (1812.94). That section protects a violation corrected within 30 days of signing, so build a process to catch and fix errors quickly. Because waivers are void, your liability protection comes from insurance and sound contracts, not from a release form. Talk with an insurance broker about coverage before you open.

Step 2: Handle employees and trainers correctly

Personal training is usually central to a studio's business, and that affects how trainers are classified. Under the ABC test in Labor Code 2775, a worker is presumed to be an employee unless the business shows that the worker is free from its control, performs work outside the usual course of its business, and is customarily engaged in an independently established trade. Personal training usually falls inside a gym's usual course of business, so the test is hard to pass. The individual-professional exemptions in Labor Code 2778 do not list personal trainers, so a certification alone does not make a trainer a contractor.

1. Start from the assumption that trainers are employees. Treat that as your default unless a qualified employment attorney advises otherwise.
2. Know the business-to-business route. Labor Code 2776 requires a written contract with payment terms and a due date, a separate business location for the trainer, and any local business license the city requires. Missing any part weakens the arrangement.
3. Be cautious about renting space to trainers. Renting to a trainer who runs an independent business may work, but only if the arrangement is documented that way. If you set the trainer's schedule, prices, and client assignments, the arrangement looks like employment.
4. Register with the EDD when you hire employees. The Employment Development Department requires employers to register, so add this to your checklist before the first hire.
5. Pay at least the state minimum wage. The state minimum wage is $16.90 per hour in 2026 and $17.40 starting January 1, 2027. This is a secondary source figure, so verify it with the California Labor Commissioner before you budget. Some cities set higher minimums.

Step 3: Complete the practical formation steps

Materials and documents you will need

• Articles of Organization (Form LLC-1) or Articles of Incorporation
• A name reservation request, if you need time to finalize the name
• A registered agent in California and, for an LLC, a California office address
• A written membership agreement that meets Step 1
• Written trainer agreements for any business-to-business arrangements, or employee onboarding forms
• A Fictitious Business Name Statement, if you operate under a name other than your entity name
• A seller's permit application, if you sell taxable goods such as apparel or supplements
• Your city's local business tax or registration application
• Insurance quotes and a signed lease or purchase agreement for your space

1. Choose your entity. Form an LLC with Articles of Organization (Form LLC-1) for $70, or a corporation with Articles of Incorporation for $100. An LLC owes the $800 minimum annual franchise tax from its first year if it was organized or registered in 2024 through 2026. The LLC fee is $900 at $250,000, $2,500 at $500,000, $6,000 at $1,000,000, and $11,790 at $5,000,000 of California-source total income. An LLC whose first taxable year begins in 2027, 2028, or 2029 pays $400 in year one under RTC 17941(g)(2), but confirm that amount with the Franchise Tax Board. A newly incorporated corporation or S corporation owes no $800 in its first taxable year. California does not allow a domestic series LLC. An LLC cannot render a licensed professional service, so if you plan physical therapy or other licensed services, a professional corporation is the usual structure. Confirm your choice with a CPA.
2. Check and reserve your name. An LLC name must contain 'limited liability company,' 'L.L.C.,' or 'LLC.' 'Limited' may be 'Ltd.' and 'company' may be 'Co.' The name cannot contain 'bank,' 'trust,' 'trustee,' 'incorporated,' 'inc.,' 'corporation,' or 'corp.' A corporation name needs no designator. Search the business search, then reserve the name for $10 for 60 days if you need time. Reservations are not renewable for consecutive periods. Start with the name availability page.
3. File online through bizfile Online. Use bizfile Online. Online filings are normally processed within about five business days or less. Paper filings take 10 or more business days. Expedited options are 24-hour for $350, same-day for $750 if received by 9:30 a.m., and 4-hour for $500 by drop-off with precleared paperwork.
4. Appoint a registered agent and keep a California office. The agent must be an individual who resides in California or a corporation holding a Corporations Code 1505 certificate. An LLC must also keep an office in California, which need not be a place of business activity.
5. File your Statement of Information. An LLC files Form LLC-12 for $20 within 90 days of filing the articles, then every two years during the six-month window ending on the last day of the anniversary month. A corporation files Form SI-550 for $25 within 90 days, then every year. If you miss a filing, the Franchise Tax Board assesses a $250 penalty after a Secretary of State notice.
6. File a fictitious business name statement if needed. If your gym operates under a name such as 'Summit Strength' rather than your legal name, file with the county clerk-recorder in the county of your principal place of business. File within 40 days of starting, publish in a newspaper once a week for four weeks, and note that the filing expires after five years. The statutory fee is $10, plus $2 for each additional name or owner (Business and Professions Code 17929). Counties charge more. Tehama County, for example, charges $31 plus $5 for each additional name. Newspaper publication is a separate cost, so confirm your county's total. Start with the fictitious business names page.
7. Register for a seller's permit if you sell taxable goods. Register with the California Department of Tax and Fee Administration (CDTFA) if you sell apparel, supplements, or other taxable products. The seller's permit is free, and it is not a business license. The statewide base sales tax rate is 7.25%, and city rates run from 7.25% to 11.75% with district taxes. When you buy items for resale, the resale certificate does not require a specific form. Ask CDTFA which of your membership and service charges are taxable before you set prices. Apply through cdtfa.ca.gov.
8. Get city approvals and check zoning. There is no statewide California gym business license. The Secretary of State issues none, and the seller's permit is not a business license. Most California cities charge a local business tax or registration certificate, and 445 of 483 cities report revenue from one. There is no common formula, so the amount depends on your city. Counties license only regulated activities. Zoning for fitness use is also local, so confirm that your address allows a studio before you sign a lease. Ask the city about tenant improvement and occupancy permits as well.
9. Check contractor licensing for build-out work. The contractor license threshold is $1,000. Confirm with the Contractors State License Board whether your build-out work requires a licensed contractor, and verify the license of anyone you hire.
10. Confirm other licenses for your services. Some services, such as physical therapy or chiropractic care, are licensed through boards overseen by the Department of Consumer Affairs. If you plan to serve alcohol, check with the Department of Alcoholic Beverage Control (ABC). Confirm each requirement with the agency that governs that activity.
11. Get advisors early. The California Small Business Development Center network can review your plan before you commit to a lease or contract template.

Tips and common mistakes to avoid

• Do not pay a state registration fee for a gym. California's health studio law has none.
• Do not rely on a release form. Waivers are void (1812.93), so put your effort into insurance and compliant contracts.
• Do not allow cancellation only in person. Members must also be able to cancel by email from the address on file or by first-class mail.
• Do not miss the five business day cancellation notice or the 14-point term line above the signature.
• Do not sell packages above the $4,400 cap, including initiation fees.
• Do not classify trainers as contractors without documenting the ABC test or the business-to-business requirements.
• Do not miss the 40-day fictitious business name deadline or the 90-day Statement of Information deadline.
• Do not sign a lease before confirming zoning and city license requirements.
• Do not assume an LLC can provide licensed professional services. Use a professional corporation instead.
• Keep a dated copy of every signed contract and proof of delivery. Those records help you show compliance if a member disputes a term.

What results to expect

Following these steps may help you form the business, document your contracts, and open with fewer surprises. No checklist can guarantee a particular opening date, revenue level, or member count. Local approvals can also take longer than the state filing. Online LLC filings are normally processed within about five business days or less, but city permits and zoning reviews run on their own timelines.

Describe your programs carefully. Use hedged language such as 'may help' or 'can support,' and avoid promising specific health outcomes, weight loss, or cures. If you sell supplements, FDA rules on health claims apply to those products, so keep those claims hedged and supported by evidence.

Next steps

Start with the membership contract, because it shapes your pricing, your cancellation process, and your staffing model. Then complete the entity, name, tax, and local approvals in the order listed above. Have a California business attorney review your contract template and trainer agreements, and have a CPA review your entity choice and tax setup.

Disclaimer: This article is general information, not legal or tax advice. Laws, fees, and deadlines change, so confirm current figures with the agency named in each section. Before you sign contracts, classify workers, or file taxes, consult a qualified California business attorney and a CPA. Your city and county set local business license and zoning rules, so check with them directly.