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Business Formation Guide
corp costUpdated 2026-03-30

California Corporation Costs

| Item | Cost |

Articles of Incorporation filing fee $100
Franchise tax (due April 15) $800
Registered agent service (if hired) $75–$300
Statement of Information (first report, due within 90 days) $25
Bylaws and initial setup (if using service) $300–$1,000
Business license/permits (varies by industry) $0–$500+
Estimated First-Year Total $1,300–$2,625

This assumes you hire a registered agent service and pay for basic setup assistance. If you handle filings yourself and use a template for bylaws, you could reduce costs to approximately $925–$1,200.

Total Ongoing Annual Estimate

After your first year, your annual costs stabilize:

| Cost Category | Amount |

Franchise tax $800
Registered agent service $75–$300
Statement of Information (biennial, $25 every 2 years) $12.50 average
Accounting and tax preparation $1,500–$5,000
Business license renewal (varies) $0–$500+
Estimated Annual Total $2,387–$6,612

The wide range reflects differences in business complexity and whether you use professional services. A simple corporation with minimal accounting needs might spend $2,400 annually, while a larger operation could exceed $6,600.

Cost Comparison: California Corporation vs. LLC

California treats LLCs and corporations differently for tax purposes, which significantly impacts total costs:

| Cost Item | Corporation | LLC |

Formation filing fee $100 $70
First-year franchise tax $800 $800
Annual franchise tax (minimum) $800 $800
Biennial report fee $25 (every 2 years) $20 (every 2 years)
LLC gross receipts fee (if >$250K) N/A $900–$11,790
State income tax rate 8.84% (C) or 1.5% (S) 1%–13.3% (pass-through)
Self-employment tax No (on W-2 salary only) Yes (on net income)

Key difference: LLCs pay pass-through income tax at graduated rates (1%–13.3%) on all members' shares of income, plus self-employment tax at 15.3% on net earnings. Corporations can elect S-corp status to avoid self-employment tax on distributions, but must pay 8.84% (C-corp) or 1.5% (S-corp) corporate tax.

For profitable businesses, an S-corp election often saves money. For service businesses with high self-employment tax exposure, an S-corp can save 15.3% on distributions above a reasonable W-2 salary. However, LLCs offer simpler administration and lower formation costs for smaller operations.

Example: A California business earning $100,000 in net income:

  • LLC: Pays $800 franchise tax + 1%–13.3% income tax + 15.3% self-employment tax = approximately $16,000–$30,000 total
  • S-Corp: Pays $800 franchise tax + 1.5% corporate tax + reasonable W-2 salary + 15.3% self-employment tax on salary only = approximately $12,000–$18,000 total

The S-corp structure typically saves $3,000–$12,000 annually for profitable businesses, offsetting the slightly higher complexity.

Payment Methods and Deadlines

You can pay all California Secretary of State filing fees online through BizFile at https://bizfileonline.sos.ca.gov/ using a credit card or debit card. Mail payments are also accepted but take longer to process.

Franchise tax is due April 15 each year and must be paid to the California Franchise Tax Board (FTB) at https://www.ftb.ca.gov/. You can pay online, by mail, or through an authorized payment processor. Penalties for late payment are 5% per month, up to 25% of the unpaid tax, plus interest at the legal rate.

Biennial reports are due within 90 days of incorporation, then every two years during the filing month. You can file online through BizFile or by mail. Late filing triggers the $250 penalty immediately with no grace period.

Set calendar reminders for your April 15 franchise tax deadline and your biennial report filing month to avoid costly penalties. Missing compliance deadlines can result in suspension of corporate privileges or dissolution.

Deductions and Tax Credits

California offers limited tax credits for corporations. The most relevant are:

  • Research and Development Credit: 15% of qualified R&D expenses (Cal. Rev. & Tax. Code § 17201)
  • New Markets Tax Credit: For investments in designated low-income communities
  • Hiring Credits: For hiring from targeted groups (limited availability)

These credits reduce your franchise tax and income tax liability dollar-for-dollar. However, they require documentation and may have phase-out limits. Consult a California tax professional to determine eligibility.

The R&D credit applies to expenses incurred in developing new products, processes, or improvements to existing business operations within California. Qualified expenses include wages paid to R&D employees, supplies consumed in the R&D process, and certain contract research costs. You must maintain detailed records documenting the nature of R&D activities, employees involved, and direct costs attributable to each project.

Dissolution and Withdrawal Costs

If you dissolve your California corporation, you must file a Certificate of Dissolution with the Secretary of State. There is no filing fee for dissolution itself, but you must file a final franchise tax return with the FTB and pay any outstanding franchise tax and income tax owed.

If your corporation has never issued shares and has no debts, you can file a simplified Certificate of Dissolution under Cal. Corp. Code § 1900.5 at no cost. However, if you've conducted business, you must follow the standard dissolution process, which may require court approval and creditor notification.

Withdrawing from California business (if incorporated elsewhere) requires filing a Certificate of Surrender under Cal. Corp. Code § 2112, which has no filing fee but requires a final franchise tax return. Your corporation remains subject to the $800 minimum franchise tax from incorporation until the effective date of dissolution or withdrawal.

Contact Information for California Secretary of State

For questions about incorporation fees, filing procedures, or compliance requirements, contact:

California Secretary of State

For franchise tax and income tax questions, contact:

California Franchise Tax Board

Disclaimer: This article provides general information based on California statutes current as of 2026. Fees, tax rates, and requirements may change. Consult a California business attorney or CPA for advice specific to your situation.

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