What to Do If You’re Being Defrauded by a Business Partner in California

If you suspect a business partner is defrauding you, the decisions you make in the next few days matter more than you may realize.

Fraud between business partners is not uncommon in California, and it takes many forms such as unauthorized transactions, falsified records, secret side deals, or the systematic diversion of company funds. Whatever the conduct looks like in your situation, California law gives you real tools to fight back, but the strength of your position depends heavily on how quickly and strategically you act.

Recognize the Warning Signs of Business Partner Fraud

Most business owners in this situation already know something is wrong before they can prove it. The instinct is right. Here’s what crosses the line from a difficult partnership into actionable legal exposure:

• Unexplained financial discrepancies in company accounts or bookkeeping, especially when your partner controls the records
• Missing funds or assets that cannot be accounted for or that your partner deflects when you ask about
• Unauthorized transactions made without your knowledge or approval
• Secret side deals that route business or revenue away from the company and toward your partner personally
• Falsified records or altered financial statements
• Being locked out of decisions you have a legal right to participate in which could be a breach of fiduciary duty

Under California law, business partners owe each other fiduciary duties, chiefly the duties of loyalty and care. That means a partner can’t put their own interests ahead of the partnerships by, for example, self-dealing, usurping a partnership opportunity, or competing with the partnership. When a partner breaches these duties, you may have legal recourse, including a claim for breach of fiduciary duty, an accounting, or dissolution of the partnership.

Understand Your Legal Rights in California

California law gives business owners several options for dealing with a dishonest partner, from civil claims like breach of fiduciary duty and fraud, to statutory remedies like a formal accounting or judicial dissolution of the partnership.

Breach of Fiduciary Duty 

Partners in a California general partnership, LLC, or closely held corporation owe fiduciary duties to one another. When a partner puts their own interests ahead of the business or operates deceptively, they may be in breach of their fiduciary obligations. A successful claim can result in compensation for financial losses caused by that breach.

Business Fraud Claims 

If your partner made false statements or concealed information to gain a financial advantage, you may have a fraud claim under California Civil Code Section 1709. Fraud claims can support a request for punitive damages, beyond your actual losses.

Accounting and Dissolution 

A court can order a formal accounting of the business’s finances. If the situation is serious enough, California law also allows for the dissolution of a partnership or LLC when a partner has engaged in wrongful conduct.

Injunctive Relief 

If you’re concerned that your partner may continue draining company funds or destroying records while litigation is pending, you may be able to seek an emergency court order to stop that immediately. 

Steps to Take If You Suspect Fraud

Partner fraud is different from most business litigation. Even if you’ve been through disputes before, the instinct to confront directly or move fast can work against you here. Acting without legal guidance gives a bad-faith partner time to hide assets, destroy evidence, or position themselves advantageously before you’ve protected yourself.

1. Document everything first. Gather financial records, emails, contracts, bank statements, and any communications that support your concerns. Do not delete or alter anything, and don’t tip your hand.
2. Do not confront your partner yet. This is the hardest instruction for most founders to follow. A direct confrontation, even a carefully worded one, alerts your partner before you have protections in place.
3. Speak with a business litigation attorney immediately. The sooner you act, the more options you have. An attorney can help you understand what claims apply, how strong your position is, and what sequence of actions gives you the best chance of protecting what you’ve built.

At TONG LAW, Vincent Tong brings experience on both the employer and business owner side of these disputes. That perspective matters when you are trying to protect something you have worked hard to build. If you are dealing with a business partner dispute in Oakland, Sacramento, or anywhere in the Bay Area, a case review can help clarify your next steps.

What Is the Statute of Limitations for Business Partner Fraud in California?

Timing is not just important, it’s often the difference between a viable case and a lost one. In California, the statute of limitations for fraud is generally three years from the date you discovered, or reasonably should have discovered, the fraud. For breach of fiduciary duty claims, the limitations period may vary depending on the specifics of your case.

The longer you wait, the fewer options you might have. 

Frequently Asked Questions Business Partner Fraud

• What can I do if my business partner is stealing from the company in California? 

You may have grounds to pursue a civil lawsuit for fraud, breach of fiduciary duty, or conversion, depending on how the theft occurred. In some cases, you may also be able to seek an emergency court order to protect company assets.

• How do I prove breach of fiduciary duty against a business partner? 

You generally need to show that a fiduciary duty existed, that your partner violated it, and that the violation caused you financial harm. Evidence such as financial records, communications, and business agreements is typically central to these cases.

• Can I sue my business partner for fraud in California? 

Yes. California law allows civil fraud claims between business partners. If proven, a fraud claim could lead to compensation for your losses and, in some cases, punitive damages. 

• What is the statute of limitations for business partner fraud in California? 

Generally three years from the date of discovery, though the timeline can vary depending on the specific claims involved. Speaking with an attorney early helps ensure you do not miss a critical deadline.

Don’t Wait to Protect What You’ve Built

If you believe a business partner has been defrauding you, acting quickly is not just strategic. Delay gives them time to cover their tracks and narrows your options.

Contact TONG LAW for a case review. Vincent Tong works with business owners across Oakland, Sacramento, and the Bay Area who need experienced, honest guidance when the stakes are high.

Call (855) TONG-LAW or submit a case review request here.

This post is for informational purposes only and does not constitute legal advice.