One Return, One Error — and the Client's Penalty Becomes Your Problem.
Protecting tax preparers, tax-prep offices, and the sensitive data they hold
A tax preparation service prepares and files income-tax returns for individuals and businesses. The defining feature is a pairing of professional judgment and sensitive data: a missed deduction, a filing error, or bad advice exposes the preparer to the client's penalties, interest, and lost refunds, while the Social Security numbers, W-2s, and financial records every return requires make the preparer a prime target for data theft — now backed by federal data-security mandates. That combination of errors-and-omissions exposure and a heavy cyber/data-security duty, compressed into a short, high-volume season, is what defines the space and separates a tax preparer from a general office. A tax preparation service needs coverage built around professional liability and cyber, not just a storefront BOP.
Properly structured coverage protects the firm, its preparers, and the clients whose data and returns it handles.
The Tax Preparer's Signature Exposures
The defining exposure is professional liability for the return. An error, omission, missed election, or bad position can leave the client with penalties, interest, and amended-return costs the preparer is asked to cover. Cyber and privacy is the co-equal exposure: preparers hold concentrated personal and financial data, are frequent phishing and ransomware targets, and are now required to maintain a written security plan. Crime and funds-transfer fraud, general liability and property for the office, and the employment exposure of a seasonal workforce round out the profile. The E&O-plus-cyber pairing is what most defines the business.
Key Risks Tax Preparation Services Face
The most consequential risks include:
Return errors, omissions, and missed deductions or elections leading to penalties
Bad advice or an aggressive position that triggers client liability
Data breach of Social Security numbers, W-2s, and financial records
Ransomware and phishing targeting client data during filing season
Refund fraud, identity theft, and funds-transfer schemes
Regulatory exposure under IRS and FTC data-security rules
Seasonal-workforce employment exposure
The two that most define the space are professional (E&O) liability and cyber/data breach.
Core Coverages for Tax Preparation Services
A properly built tax-preparation program typically includes:
Professional Liability / Errors & Omissions — Covers return errors, omissions, penalties, and bad-advice claims.
Cyber & Privacy Liability — Covers breach response, regulatory defense, ransomware, and client-data exposure.
Commercial Crime (incl. Social Engineering) — Covers theft, employee dishonesty, and funds-transfer fraud.
Business Owners Policy (Property & GL) — Covers the office, equipment, and premises liability.
Employment Practices Liability — Covers a seasonal, high-turnover workforce.
Management Liability & Umbrella — Cover governance and add limits over a large E&O or cyber claim.
What's Commonly Overlooked
Tax-preparation programs are most often weakened by:
A storefront BOP with no tax-preparer professional liability
Cyber limits below the concentrated personal and financial data held
No written information security plan despite the FTC and IRS requirement
Social-engineering and refund-fraud exposure overlooked
Penalty and interest exposure (not just defense) left uncovered
The gaps that hurt most are missing E&O and underinsured cyber.
Real-World Claim Examples
A preparer misses a deduction or election and the client faces penalties and interest
An aggressive or incorrect position triggers an IRS assessment the client disputes
A phishing or ransomware attack exposes client Social Security numbers and records
A funds-transfer or refund-fraud scheme diverts money
A breach during filing season triggers notification and regulatory costs
Any one of these can be significant, and the return-error and data-breach claims are the most distinctive.
Regulatory & Licensing Context
Paid tax preparers must hold an IRS Preparer Tax Identification Number (PTIN), and some states (including California, Oregon, and New York) separately register or license preparers. Data security is now mandatory: the FTC Safeguards Rule and IRS Publication 4557 require preparers to maintain a written information security plan (WISP) protecting client data, and the IRS requires reporting of data-theft incidents. Circular 230 governs practice before the IRS for enrolled preparers. These professional and data-security obligations bear directly on the E&O and cyber exposure, and the firm's volume, services, and data practices drive how coverage must be built.
Why Proper Placement Matters
Underwriters weigh return volume and type (individual vs. business), services beyond preparation (bookkeeping, representation, financial products), data-security controls and the WISP, prior claims, and whether the firm uses seasonal staff. Because the exposures pair professional and cyber, tax preparers are placed through markets that write preparer E&O and cyber together and credit strong data-security controls. Matching E&O to the services actually offered, sizing cyber to the data held, and documenting the security plan are the essential steps. Firms offering broader services should also see accounting firm and bookkeeping firm coverage.
Our Approach
At Cory Washington & Co., we insure tax preparation services around the two exposures the business runs on — the return and the data — placing professional liability (E&O) that covers penalties and bad-advice claims and cyber sized to the Social Security numbers and financial records you hold, with crime, property, and employment coverage to match. We build it around your volume, services, and security controls, and coordinate with accounting and bookkeeping coverage where your work overlaps.
One return, one error, and the client's penalty becomes your problem, which makes a tax preparer a distinct risk — we build the coverage to match it, professional liability and cyber included.
All insurance descriptions on this website are provided by Cory Washington & Co. LLC strictly for general informational purposes. They are not intended to be, and should not be relied upon as, legal, financial, or insurance advice. The information presented is general in nature and does not guarantee the availability, terms, conditions, or scope of any insurance coverage. Actual coverage is determined solely by the specific policy language issued by the insurer and remains subject to underwriting approval. Nothing on this website creates or implies an agent-client relationship, binds coverage, or alters any existing policy. Cory Washington & Co. LLC expressly disclaims any liability for actions taken, or not taken, based on the content provided here. For advice regarding your particular situation, please consult directly with a licensed insurance professional at Cory Washington & Co. LLC or another qualified insurance professional, and always review your policy documents in full.
See the coverages a tax preparation service business may carry — core, prevalent, and situational — plus the gap most often missed, in the Tax Preparation Service Coverage Checklist.
Complete the Tax Preparation Service Supplemental online in a few guided steps, download the fillable PDF, or browse all applications.
Frequently Asked Questions
How do I get tax preparation service insurance through Cory Washington & Co.?
Request a quote or contact our team. We start with a short conversation about your operations, analyze your exposures, then negotiate tax preparation service insurance across multiple carriers that compete for your account and present options with the trade-offs explained. Cory Washington & Co. LLC is licensed in all 50 states.
What does tax preparation service insurance cost?
There is no flat rate. The cost of tax preparation service insurance reflects your industry, your size (payroll and revenue), your claims history, and the limits and deductibles you choose. We market your account to multiple carriers, compare the real quotes side by side, and explain what is driving each number so you can weigh coverage against price with confidence.
Is tax preparation service insurance required?
Whether tax preparation service insurance is strictly required depends on your state, your contracts, and your lenders or clients. Even where it is not mandatory, going without it can leave serious financial gaps. We assess your exposure and any contractual requirements, then structure coverage that meets both.
What if another agency has already declined or non-renewed my coverage?
Difficult, specialty, and previously-declined placements are a core part of our work. We access excess & surplus (E&S) and specialty markets that many generalist agencies cannot, and we explain the trade-offs clearly so you can decide with confidence.
Available in all 50 states. See how requirements differ in California, Texas, Florida, New York, or choose your state.