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Fidelity bond vs. fiduciary insurance

ERISA fidelity bonds and fiduciary liability insurance protect employers from lawsuits related to employee benefit plans in different ways. Discover the importance of each policy and how it can protect your small business.

What is ERISA?

Offering an employee benefits plan is a great way to boost morale and attract top-tier talent. However, these plans can also make you vulnerable to lawsuits stemming from ERISA regulations.

The Employee Retirement Income Security Act of 1974 (ERISA) is a federal law that establishes minimum standards for most private industry health, retirement, and other benefit plans, protecting participants’ best interests. It mandates that plan sponsors must:

  • Provide participants with important information
  • Establish grievance processes
  • Give participants the right to sue for benefits or breaches of fiduciary duty

If someone with access to an employee benefit plan mismanages or steals the assets, you could be held liable.

However, when it comes to having the right protection, many small business owners become confused about the difference between fidelity bonds and fiduciary insurance. While they’re both tied to ERISA requirements and fiduciary responsibilities, they protect against very different risks.

What is a fidelity bond?

When a small business offers retirement or other employee benefit plans, fidelity bonds are federally mandated under ERISA. Also known as surety bonds, fidelity bonds are a type of business bond that protects participants, funds, and other property of the plan from fraud, theft, or other dishonest acts committed by plan fiduciaries.

For example, if a fiduciary who oversees a company's 401(k) plan diverts funds into their own account, the fidelity bond would cover losses from that person’s deliberate wrongdoing.

It’s important to note that fidelity bond coverage doesn’t protect plan administrators, it only protects plan participants and their assets.

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What is fiduciary liability insurance?

Fiduciary liability insurance protects fiduciaries and organizations from claims related to errors, omissions, professional negligence, or breaches of fiduciary duty in the management of employee benefit plans. Lawsuits can come up if a plan’s fiduciary fails the standard of care, such as:

  • Making poor investment choices
  • Failing to diversify investments
  • Mismanaging plan records
  • Hiring negligent plan service providers

Although ERISA does not mandate it, fiduciary liability coverage is highly recommended for business owners who offer employee benefit plans. For example, if you select a retirement plan with excessive fees and your employees sue for losses, fiduciary insurance will help pay for your attorney’s fees, settlements, or judgments.

What is the difference between a fidelity bond and fiduciary insurance?

Here’s a side-by-side breakdown of the key differences between fidelity bonds and fiduciary liability insurance.

Fidelity bondFiduciary liability insurance

Main purpose

Protects a retirement plan’s assets from theft or fraud

Protects a company and individual fiduciaries from lawsuits over breach of duty

What’s covered

Fraud, theft, embezzlement, and other criminal acts

Negligence, errors, omissions, and breaches of fiduciary responsibility

Who’s protected

Employees participating in the plan

Plan fiduciaries, including directors, officers, and the company

When researching the differences between these types of coverage, here are three common questions Insureon customers ask our licensed insurance agents:

  • What is the difference between a fiduciary bond and a fidelity bond? Fiduciary bonds don’t exist. This term is often used mistakenly when referring to fidelity bonds.
  • What is the difference between fidelity bonds and fidelity insurance? The term fidelity insurance is sometimes used interchangeably with fidelity bonds, but typically refers to a broader commercial crime policy. Fidelity bonds are ERISA-mandated bonds that protect employee benefit plan funds from theft and fraud.
  • What is the difference between fiduciary liability insurance and an ERISA bond? ERISA bonds, also known as fidelity bonds, protect plan assets from theft. Fiduciary liability insurance protects fiduciaries from lawsuits over mismanagement.

To put this all in real-world terms, imagine the fiduciary you hire to oversee your employee benefit plans steals money from your company’s 401(k)—and then your employees sue you for negligence in hiring that individual.

An ERISA fidelity bond would reimburse any of the funds stolen by the trustee. Fiduciary liability insurance would pay your legal defense bills for the employee lawsuit.

Common confusion with other policies

With so many types of policies and terms, insurance can get confusing. Here are two policies small business owners often mistake for fidelity bonds or fiduciary liability insurance coverage:

Errors and omissions (E&O) insurance

Also known as professional indemnity insurance, an errors and omissions (E&O) policy covers legal defense costs if your company is sued over mistakes, oversights, or professional negligence regarding the professional services or advice you provide, but not tied to employee benefit plans.

Directors and officers (D&O) insurance

A directors and officers (D&O) policy protects company leadership, including officers and board members, against claims around mismanagement of the company itself. Many D&O policies exclude fiduciary liability claims, so it’s important to understand what your policy covers.

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Errors and omissions vs. directors and officers insurance

Errors and omissions coverage, as well as directors and officers insurance, both handle lawsuits where a work-related mistake has led to financial loss. However, they cover two separate types of claims, and you may need to purchase one or both policies depending on your risks.

Is fiduciary liability insurance necessary if I already have a fidelity bond?

Yes, fiduciary liability insurance is highly recommended even if you have a fidelity bond, because the two policies offer very different types of coverage, and both are critical pieces of a risk management strategy.

Fidelity bonds are legally required if your small business has a retirement plan. This coverage protects the assets in an employee benefit plan in case of fraud or theft.

Fiduciary insurance isn’t required, but if your company offers an employee benefit plan, it’s smart to protect yourself from employee lawsuits stemming from mismanagement of funds.

Plus, many small businesses rely on just one or two people to manage retirement plans, which increases the risk of error and fraud.

How to choose the right protection for your business

Here are a few easy steps to ensure you’re buying appropriate coverage:

  • Comply with ERISA requirements: If you offer an ERISA-covered employee benefit plan, such as a 401(k), an ERISA fidelity bond is federally mandated through the U.S. Department of Labor (DOL).
  • Evaluate fiduciary liability risk exposure: If you sponsor employee plans, offer complex plan options, or only have one or two people managing your plans, you’re more vulnerable to errors and fraudulent acts.
  • Save money by bundling policies: Purchasing fiduciary liability coverage in a bundle with D&O or employment practices liability insurance (EPLI) is typically less expensive than buying the policies individually.
  • Get expert guidance to avoid coverage gaps: You must speak to a licensed insurance agent to ensure the fidelity bonds you purchase are ERISA-approved and your fiduciary liability insurance offers the best terms and conditions for your small business.
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Safeguard your business with the right bonds and insurance with Insureon

It's easy to get free quotes for fidelity bonds and fiduciary liability coverage with Insureon. We'll ask for basic facts about your business to help find affordable coverage to match your risks, budget, and state requirements.

For most policies, you can get quotes through our online application. If you're not sure what types of insurance policies your business needs, you can speak with a licensed insurance agent. Once you choose your insurance products, you can usually get coverage and your certificate of insurance (COI) within 24 hours.

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Updated: October 8, 2025
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