The Claim Usually Arrives in a Letter

Not a lawsuit. A letter from the IRS or the Franchise Tax Board, forwarded by a client with a note asking why this happened. Or a client who moved to another preparer and learned, during the transition, that a depreciation election was never made.

Quick answer: tax preparer errors and omissions insurance covers claims that your preparation, advice, or filing services caused a client financial loss, including the cost of defending you. It does not replace the CTEC bond, and it does not cover penalties you owe because of your own tax return.

Where the Exposure Comes From

Filing and calculation errors

A transposed digit, a missed schedule, a credit claimed without eligibility. Small errors become large claims when they trigger penalties and interest the client now owes.

Missed deadlines

An extension that was never filed, an election window that closed, a quarterly estimate that was not made. Deadline failures are the most preventable claims and the most common.

Advice that was never documented

The client says they were told the entity election did not matter. You have no file note. In an E&O claim, an undocumented conversation is usually treated as a conversation that did not happen the way you remember.

Representation and audit work

Signing a return as preparer brings Circular 230 duties and, in California, CTEC or CPA obligations. A claim can follow from the representation itself, not just the preparation.

Payroll and sales tax services

Bookkeeping, payroll filings, and sales tax returns are separate services with separate deadlines. If you perform them, confirm your policy does not exclude them.

What the CTEC Bond Does and Does Not Do

California CTEC registrants must maintain a $5,000 surety bond. It protects clients against fraud, dishonesty, or negligence by the preparer, and it is not liability insurance. It does not pay for your defense, it does not scale to a real claim, and it does not cover the years when a claim surfaces after the bond period. E&O is the policy that pays attorneys and covers prior work, subject to the retroactive date.

What Tax Preparer E&O Pays

1. Defense costs for covered claims, including IRS and state examination representation in many forms

2. Settlements and judgments for the client's financial loss, up to the limit

3. Claim expenses such as expert witness fees and records production

4. Optional extensions for notary, bookkeeping, payroll, and registered tax return preparer services

Most policies are claims-made, so the retro date determines which prior seasons are covered. Preparers who switch carriers every year to chase price often discover that the new policy excludes the seasons already worked.

Underwriting Questions Preparers Should Expect

  • Credential: CTEC, EA, CPA, attorney, or unenrolled
  • Number of returns and mix of individual, business, payroll, and representation work
  • Years in practice and any prior claims, including closed-without-payment matters
  • Review and quality-control process, including who reviews complex returns
  • Whether you sign returns as preparer and whether you offer audit representation

Coverage Gaps Worth Checking

  • Prior acts: does the retroactive date cover seasons before you bought the policy?
  • Representation-only work: some forms exclude audit representation if you did not prepare the return
  • Payroll and sales tax: frequently excluded unless endorsed
  • Entity and staff: confirm the practice entity and any seasonal preparers are covered

Documentation That Protects You

1. An engagement letter that states scope: preparation, planning, representation, or all three.

2. A file note for every piece of advice, especially entity elections and estimated payments.

3. A deadline calendar with a second-person review for extensions and elections.

4. Written confirmation when a client declines a recommendation.

5. A retention policy that keeps workpapers long enough to defend a claim years later.

Pricing and Limits

Solo California preparers commonly see premiums from roughly $300 to $1,500 per year, with $1,000,000 per claim / $1,000,000 aggregate as a frequent starting limit. Firms with payroll services, high return volume, or representation work pay more. Any range we discuss is indicative and subject to underwriting.

Next Step

Compare tax preparer E&O options with prior acts, representation coverage, and seasonal staff handling: request a tax preparer E&O quote.

Important

This article is general information, not insurance, legal, or tax advice. Coverage, pricing, and eligibility vary by carrier and underwriting; policy language controls.