California Surety Bond Requirements: Types, Costs, and Claims

California surety bond requirements vary by profession and situation, with statutory bond amounts ranging from $15,000 for a notary public to $50,000 for a motor vehicle dealer, and $25,000 for a contractor. The bond itself is a guarantee to the public, not insurance for you: if the surety pays a claim, you owe every dollar back under the indemnity agreement you sign to get the bond. What you actually pay each year is a premium, typically 1% to 10% of the bond amount depending on your credit.

How a Surety Bond Works

A surety bond is a three-party contract. You are the principal. The government agency requiring the bond is the obligee. The surety company backs the guarantee. If you violate the law or breach an obligation the bond covers, the injured party files a claim with the surety, which investigates and pays valid claims up to the bond’s face value.

The part most applicants miss is what happens after a payout. The surety comes after you for reimbursement. Before issuing the bond, it requires you to sign an indemnity agreement that makes you personally liable for any claim payments plus the surety’s legal costs. If your business is an LLC or corporation, the surety will usually require personal guarantees from owners holding 10% or more. A liability insurance policy absorbs losses; a surety bond guarantees the public that money is available while leaving you on the hook.

Contractor License Bond

Every active contractor license in California requires a $25,000 surety bond filed with the Contractors State License Board. This applies to new licenses, renewals, reinstatements, and reactivations. Only formally inactivated licenses are exempt.¹

The $25,000 is not a per-project limit. It is the total available across all claims during the bond term.² The statute splits proceeds into two tiers. Homeowners who hired the contractor for home improvements or single-family construction, fraud victims, unpaid employees, and unpaid fringe-benefit funds can reach the full $25,000.³ Everyone else shares an aggregate $7,500 cap.¹

If you previously worked without a license and were convicted or cited for unlicensed contracting that caused substantial public injury, the CSLB can double the requirement to $50,000 until your first renewal.¹

Qualifying Individual Bond

If the person qualifying the license is not the business owner, a general partner, or a joint licensee, California requires a separate $25,000 bond for that qualifier. It cannot be combined with the license bond.⁴ A company whose qualifier is an employee rather than an owner needs $50,000 in total licensing bond coverage.

Motor Vehicle Dealer Bond

California requires a $50,000 surety bond from every motor vehicle dealer before the DMV will issue or renew a dealer license. Dealers selling exclusively motorcycles or all-terrain vehicles have a lower $10,000 requirement. Remanufacturers also need a $50,000 bond.⁵

The dealer bond protects purchasers, sellers, financing agencies, and government agencies from fraud or fraudulent representations causing monetary loss. It must stay at full value at all times. A court judgment or claim payout that reduces the bond below $50,000 automatically suspends the dealer’s license until the bond is restored or the judgment resolved.⁵

Notary Public Bond

Every California notary public must execute a $15,000 surety bond from an admitted surety insurer. A cash deposit cannot substitute.⁶ Both the notary and the surety are liable in a civil action for official misconduct or neglect.⁷

The bond does not cover errors and omissions generally. Notary errors-and-omissions insurance is a separate product California does not require, though many notaries carry it voluntarily.

Within 30 days of the start date on your commission, file your oath of office and bond with the county clerk in the county of your principal place of business. Miss that 30-day window and your commission never takes effect.⁸ You can take the oath at the county clerk’s office with valid photo ID or before another notary in the same county, then mail the documents by certified mail.⁹ County clerk fees vary, so confirm the amount before filing.

Court Bonds

California courts require surety bonds in several litigation contexts. Two come up most often.

Appeal Bond

An appeal of a money judgment does not by itself stop the winning party from collecting. To pause enforcement while the appeal proceeds, you post a bond. From an admitted surety insurer, the bond must equal one and a half times the judgment. A personal surety bond must be double. On a $200,000 judgment, that is a $300,000 bond from an insurer or a $400,000 bond from personal sureties. If the appeal fails and you don’t pay within 30 days after the reviewing court’s decision is finalized, the judgment creditor can enforce the bond directly against the surety.¹⁰

Probate Bond

Before a court issues letters of administration or letters testamentary, the personal representative of an estate generally must post a bond. The court sets the amount using the estimated value of the estate’s personal property, expected annual gross income, and (if independent administration authority covers real property) the value of the decedent’s real property interest.¹¹ Personal surety bonds are doubled. A will can waive the bond, but the court retains discretion to require one anyway.

What the Bond Costs

The bond amount and the premium are two different numbers. The bond amount, or penal sum, is the ceiling on what the surety will pay. Your premium is the annual cost of maintaining the guarantee, calculated as a percentage of that amount.

With strong credit (roughly 675 and above), premiums typically run 1% to 3%. On a $25,000 contractor bond, that’s $250 to $750 a year. Average credit (600 to 675) moves the range to 3% to 5%. Below 600, expect 5% to 10%, or up to $2,500 a year on a $25,000 bond.¹² Past bankruptcies, judgments, or disciplinary actions push rates higher or trigger a collateral request.

Court bonds price differently. Probate bond premiums typically run 0.5% to 1% of the bond amount, reflecting the lower risk of estate administration compared with active business operations.¹² Premiums are generally deductible as an ordinary business expense; a multi-year prepayment is deducted only for the current tax year’s portion.

How to File

Filing information must match what the state has on record: your business entity name as registered with the California Secretary of State (or your personal name for an individual license), your license number or application tracking number, and a Social Security Number or Federal Employer Identification Number for the credit check. The bond form must be signed by you, countersigned by the surety’s authorized representative, and carry the surety’s corporate seal.

Where the bond goes depends on the type:

Contractor bonds go to the CSLB. The board accepts electronic filings, and most surety companies transmit bond information directly into the CSLB database. Confirm with your surety that the electronic submission went through, because a gap in coverage triggers automatic suspension. The CSLB uses Form 13L-1.¹³
Notary bonds and the oath of office go to the county clerk in the county of your principal place of business, not to the Secretary of State. The county clerk transmits a certificate to the Secretary of State and forwards the bond to the county recorder. Paper filings can take weeks, so don’t wait until the last day of the 30-day window.⁹
Motor vehicle dealer bonds are filed with the DMV as part of the dealer license application or renewal. The bond must include a written appointment designating the DMV Director as agent for service of process on any bond claim.⁵

For higher-risk or higher-dollar bonds, the surety may ask for detailed financial statements including a balance sheet, income statement, and work-in-progress schedule before setting your rate.

What Happens If Your Bond Lapses

Letting a bond lapse is one of the fastest ways to lose a California license. For contractors, a surety’s cancellation of a required bond triggers automatic license suspension, as does a claim payout that reduces the bond below the required amount. To reinstate, the surety sends a rescission of cancellation to the CSLB, or you obtain a new bond and submit it within 90 days.¹⁴ Any work performed during the suspension counts as unlicensed contracting.

Motor vehicle dealers face automatic suspension the moment the bond drops below full value, with no grace period.⁵ For notaries, a lapsed bond effectively voids the commission. Moving your principal place of business to a different county requires filing a new oath and bond (or a duplicate of the original) with the new county clerk within 30 days.⁸

Filing a Claim Against a Contractor Bond

On the other side of this equation, the bond exists so injured parties can actually recover. You can file a bond claim if a licensed contractor violated licensing laws and caused you damage, failed to pay your wages, or didn’t remit fringe benefits on your behalf.²

Claims go to the surety company that issued the bond. If the license has already been revoked, you have up to two years from the original license expiration date to file a claim for violations that occurred before revocation.² Remember that $25,000 is the total available across all claims, and non-priority claimants share the $7,500 aggregate.¹ On projects with multiple unpaid parties, the bond may not cover everyone in full. Public works projects operate under separate payment bond rules with their own procedures and deadlines.

1
California Legislative Information. California Business and Professions Code 7071.6
2
Contractors State License Board. Fast Facts – A Guide to Contractor License Bonds
3
California Legislative Information. California Business and Professions Code 7071.5
4
California Legislative Information. California Business and Professions Code 7071.9
5
California Legislative Information. California Vehicle Code 11710
6
California Legislative Information. California Government Code 8212
7
Notary of America. California Government Code – Notary Public Provisions
8
California Legislative Information. California Government Code 8213
9
California Secretary of State. File Notary Public Oath and Bond
10
California Legislative Information. California Code of Civil Procedure 917.1
11
Justia Law. California Probate Code 8480-8488
12
Lance Surety Bonds. How Much Does a Surety Bond Cost in 2026?
13
Contractors State License Board. Forms and Applications
14
Contractors State License Board. Major Reasons for Suspension and How to Reinstate Your License