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Essential Insurance Coverage Every Bookkeeper Needs

Josh Cotner
January 20, 2026
4 min read

Essential Insurance Coverage Every Bookkeeper Needs

As a bookkeeper, you handle one of the most critical aspects of your clients' businesses: their financial data. A single mistake—whether it's a transposition error, missed deadline, or incorrect tax filing—can cost your client thousands of dollars. And when that happens, they may look to you to make them whole.

That's why professional liability insurance isn't just a nice-to-have for bookkeepers—it's essential protection for your practice.

The Unique Risks of Bookkeeping Services

Bookkeepers face a distinct set of professional risks that general business insurance simply doesn't cover:

- Data entry errors that affect financial statements

  • Missed tax or payroll deadlines resulting in penalties
  • Incorrect classifications of expenses or income
  • Cyber security incidents exposing client financial data
  • Negligent advice leading to poor business decisions

    A single claim can easily exceed $50,000 when you factor in legal defense costs, settlements, and regulatory fines. Can your practice absorb that kind of hit?

    Core Coverages for Bookkeepers

    1. Professional Liability (E&O) Insurance

    This is the cornerstone of protection for any bookkeeping practice. Professional liability insurance—also called Errors & Omissions (E&O) coverage—protects you when clients claim:

    - Your work contained errors or mistakes

  • You failed to perform promised services
  • You missed important deadlines
  • Your advice led to financial losses

    Coverage typically includes both defense costs and any settlements or judgments, up to your policy limits.

    Recommended limits: At minimum $500,000 per occurrence / $1 million aggregate. Higher limits are advisable if you serve larger clients or handle complex engagements.

    2. Cyber Liability Insurance

    Bookkeepers handle some of the most sensitive data in existence: bank account numbers, Social Security numbers, tax information. If that data is compromised, you could face:

    - Notification costs (legally required in most states)

  • Credit monitoring for affected individuals
  • Regulatory fines and penalties
  • Lawsuits from affected parties
  • Business interruption costs

    Cyber liability insurance covers these expenses and provides access to breach response resources.

    3. General Liability Insurance

    While professional liability covers your work product, general liability covers physical risks:

    - A client slips and falls in your office

  • You accidentally damage a client's property
  • Advertising injury claims (like defamation)

    Most commercial landlords require general liability coverage, and it's essential if clients ever visit your office.

    4. Business Owner's Policy (BOP)

    A BOP bundles general liability with property insurance, covering:

    - Your office space, furniture, and equipment

  • Computers and software
  • Business interruption if disaster strikes

    It's typically more cost-effective than buying these coverages separately.

    Additional Coverages to Consider

    - Workers' Compensation: Required in most states if you have employees

  • Employment Practices Liability: Protects against employee lawsuits
  • Commercial Auto: If you use a vehicle for business purposes
  • Umbrella/Excess Liability: Extra protection above your primary limits

    How Much Does Bookkeeper Insurance Cost?

    Professional liability insurance for bookkeepers typically costs between $300-$800 per year for a solo practitioner. Factors affecting your premium include:

    - Your annual revenue

  • Number of employees
  • Types of services offered (tax prep usually costs more)
  • Your claims history
  • Policy limits and deductible

    The good news? This coverage is tax-deductible as a business expense.

    Getting the Right Coverage

    Not all insurance policies are created equal. Work with an agent who understands the bookkeeping profession and can:

    - Identify coverage gaps specific to your services

  • Access carriers that specialize in professional liability
  • Structure policies to protect both your business and personal assets

    Ready to protect your bookkeeping practice? Get a free quote from our professional liability specialists today.