California business owner reviewing biennial and annual filing requirements at a desk

California Biennial vs Annual Filing: What Your Business Needs

November 4, 2025

Understanding California’s Annual and Biennial Filing Requirements

If you operate a business in California, staying compliant means understanding what kind of filings the state requires and when. One of the most common questions we hear from small business owners is whether they’re on a California biennial vs annual filing schedule.

The answer depends on your business structure. California does not follow a universal schedule for all entities. Some businesses are required to file their Statement of Information annually, while others file it biennially. If you are not sure which category your business falls into, you are not alone.

Failing to file on time or filing in the wrong year can result in late fees, administrative suspension, or even the loss of your business’s good standing. This guide will help you understand the difference between California biennial and annual filings, determine which one applies to your business, and show you how to keep your filings on track.


What Is the Difference Between California Biennial and Annual Filings?

Understanding the difference between California biennial vs annual filing can help you avoid late fees and stay in good standing. This distinction is especially important for LLCs and corporations, which follow different timelines.

But unlike many states that use a consistent annual schedule, California’s filing frequency depends on your entity type. That’s where many business owners get tripped up.

Here’s a breakdown of how filing frequency works by business structure:

Entity TypeFiling FrequencyFiling Name
California LLCEvery 2 yearsStatement of Information
California CorporationEvery yearStatement of Information
Foreign CorporationEvery yearStatement of Information
Nonprofit CorporationEvery 2 yearsStatement of Information

As you can see, corporations have an annual obligation, while LLCs and nonprofits typically follow a biennial schedule. However, it is important to understand how these timelines are set so you do not miss a filing year.


Which Filing Schedule Applies to Your California Business?

The most important factor in determining whether you file annually or biennially is your business entity type.

  • If you operate a California LLC, your Statement of Information is due every two years. This is based on the year your business was formed or registered in the state. For example, if you filed in 2023, your next filing would be due in 2025.
  • If you operate a California Corporation, whether stock or foreign, your filing is due every year. These are tied to your incorporation anniversary month and are required to keep your business active and in good standing.
  • If you operate a nonprofit corporation, your filing is due every two years unless the state has instructed otherwise due to changes in your registration or reporting category.

Each business must also submit an initial Statement of Information shortly after formation. This is a one-time filing due within 90 days of registering your business. After that, your regular cycle begins—annually or biennially, depending on the structure.

It is also worth noting that filing frequency does not impact your state tax obligations. Even if your Statement of Information is only due every two years, you may still owe franchise taxes or other filings on an annual basis.


Avoid Common Mistakes With California Biennial and Annual Filing

Confusion around filing frequency often leads to missed deadlines or incorrect filings. Here are some common errors to avoid:

  • Filing in the wrong year, especially for LLCs that follow a biennial schedule
  • Forgetting to file the initial Statement of Information within 90 days of formation
  • Assuming that filing taxes or paying fees satisfies all reporting requirements
  • Failing to update business information when key details change
  • Overlooking the need to file as a foreign corporation if registered outside California

Many business owners think they have filed when they have not or believe they are on an annual schedule when they are actually biennial. These small misunderstandings can cause larger issues, including fines or suspension of your business’s authority to operate in the state.

Working with a professional filing service helps avoid these pitfalls and ensures your reports are filed in the correct year, with up-to-date and accurate information.


3 Simple Ways to Stay on Schedule

Here are three ways California business owners can stay ahead of their filing deadlines:

  • Know your formation year and month. Most filings are due during your anniversary month, whether annually or every two years. If you do not know this date, it is worth checking so you can track your filing window.
  • Use a recurring reminder system. If you are on a biennial cycle, it can be easy to forget when your next report is due. Set digital reminders, add it to your business calendar, or rely on a filing service that tracks it for you.
  • Don’t assume your accountant or tax professional handles this. The Statement of Information is a legal filing, not a financial one. Even if your taxes are filed on time, you still need to submit this report directly or through a filing service.

Taking small, proactive steps helps prevent costly surprises and ensures your business stays in good standing with the state.


How US Filing Services Makes It Simple

Before filing, it’s important to confirm your business type and check whether you’re on a California biennial vs annual filing track. If you’re unsure, a filing partner like US Filing Services can help you identify your schedule and handle the submission.

We offer a fast, expert-supported filing process that removes the guesswork. Just answer a few simple questions online, and we take care of the rest—from preparing the form to submitting it to the state. We also send reminders for future deadlines, so you are always one step ahead.

Our flat-rate pricing of $149 plus state fees includes portal access, customer support, and peace of mind. Whether you are filing annually or biennially, we are here to help you do it right the first time.

Start My Biennial Statement of Information

Frequently Asked Questions

Do California LLCs file annually or every two years?

LLCs in California file their Statement of Information every two years, based on their registration anniversary.

What happens if I file late or miss my due year?

Late filings may result in penalties or loss of good standing. We help you determine your due year and submit filings on time to avoid issues.

Do corporations and LLCs file the same form?

Yes. Both submit the Statement of Information, but corporations file it every year while LLCs do so every two years.

Is this the same as franchise tax filing?

No. The Statement of Information is a separate requirement from franchise tax payments and is handled through a different process.

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