One of the first questions business owners ask when facing a commercial dispute is: how much will this cost? There is no single answer, but there are data-driven ranges that can help you plan. According to a 2026 litigation cost survey by the Litigation Practice Group of the American Intellectual Property Law Association (AIPLA) and data from BTI Consulting Group, the median cost of commercial litigation in the United States ranges from $50,000 to $600,000, depending on the complexity, the amount in dispute, and whether the case goes to trial.

Below is a phase-by-phase breakdown of what California business owners can realistically expect.

Attorney Fees: The Largest Cost Component

Attorney fees typically account for 60–80% of total litigation costs. In California, business litigation attorneys bill at varying rates depending on experience, firm size, and location:

For a boutique firm like Kolmogorov Law, P.C., the advantage is that you work directly with the senior attorney handling your case, which often results in more efficient work and lower total costs compared to large firms that staff multiple junior associates and bill for internal meetings and memo writing.

Court Costs and Filing Fees

California court filing fees and related costs include the following:

Expert Witness Fees

Many business litigation cases require expert witnesses to establish damages, industry standards, or valuation. Common experts include forensic accountants ($300–$600/hour), business valuation experts ($350–$700/hour), industry-specific experts ($250–$500/hour), and economists for lost profits calculations ($400–$800/hour).

A single expert engagement from report preparation through trial testimony typically costs $15,000–$60,000, depending on the complexity of the analysis and the number of depositions.

Total Cost Ranges by Case Type

Note: These ranges reflect aggregate industry data and our firm's experience. Your actual costs will depend on the specific facts of your case, the behavior of the opposing party, and the jurisdiction.

Ways to Reduce Litigation Costs

Early case assessment. A thorough evaluation of the strengths and weaknesses of your case before filing can prevent costly surprises. If the case is weak, it may be better to negotiate early. If the case is strong, an aggressive demand backed by a well-drafted complaint can push early settlement.

Phased litigation budgets. Ask your attorney to provide cost estimates by phase (pleadings, discovery, mediation, trial) so you can make informed decisions at each stage about whether to continue, settle, or escalate.

Alternative fee arrangements. Some business litigation matters can be handled on a hybrid fee basis (reduced hourly rate plus a success fee), a flat fee for discrete tasks, or a contingency basis in certain recovery-oriented cases like judgment enforcement.

Mediation. As discussed in our breach of contract timeline guide, mediation resolves 60–70% of commercial disputes that reach that stage. A one-day mediation that resolves a case for $5,000–$15,000 in mediator fees can save $50,000–$200,000+ in trial costs.

Choosing the right-sized firm. A boutique litigation firm with an experienced senior attorney often provides better value for small-to-mid-size business disputes than a large firm, where overhead and staffing structures drive up costs without a proportional increase in quality.

Can You Recover Attorney Fees?

In California, each party generally pays its own attorney fees (the “American Rule”). However, there are important exceptions. If your contract contains an attorney fees clause (Cal. Civ. Code § 1717), the prevailing party is entitled to recover reasonable attorney fees. Certain statutes also authorize fee recovery, including Cal. Civ. Code § 1717.5 (actions on book accounts), Cal. Code Civ. Proc. § 1033.5 (costs), and various consumer protection and employment statutes.

When evaluating whether to litigate, always review your contract for an attorney fees provision. If one exists, it both strengthens your bargaining position and means you may recover the cost of litigation from the losing party.

Frequently Asked Questions

Q: Are consultations with a litigation attorney free?

A: Many business litigation attorneys offer an initial consultation at a reduced rate or for a flat fee. At Kolmogorov Law, P.C., we offer consultations to evaluate the merits of your case and provide an honest assessment of potential costs and outcomes.

Q: Can I handle a business lawsuit without an attorney?

A: You can, but it is generally not advisable for disputes involving significant sums. California courts require corporations and LLCs to be represented by an attorney (they cannot appear “in pro per”). Individual sole proprietors can represent themselves but face significant procedural risks.

Q: What is the difference between costs and attorney fees?

A: Costs include filing fees, service of process, deposition transcripts, expert fees, and other out-of-pocket expenses. Attorney fees are what you pay your lawyer for their time. Under California law, costs are generally recoverable by the prevailing party (Cal. Code Civ. Proc. § 1032), while attorney fees are only recoverable if there is a contractual or statutory basis.

Need help? Contact Kolmogorov Law, P.C. at (909) 235-6116 or visit the contact us page to schedule a consultation with our business litigation team in Irvine, California.