Insurance for Tax Preparers
Every return you sign carries your PTIN, and in California a registered preparer also answers to CTEC. We request tax preparer insurance for independent preparers and seasonal offices, starting with E&O and cyber, and the insurer reviews your return volume and staff before it offers coverage.
Who California treats as a tax preparer
Under Business and Professions Code section 22251, a tax preparer is anyone who prepares or assists with state or federal income tax returns for a fee, or holds themselves out as offering that service. An employee preparing their own employer’s returns is not one. Section 22258 exempts CBA-licensed CPAs and CPA firms and their staff, active California attorneys, IRS enrolled agents, trust companies, regulated financial institutions, and supervised employees of these whose returns the exempt person signs.
The rules sit in California’s Tax Preparation Act, sections 22250 to 22259. Under section 22259, last extended by SB 812, the chapter is currently scheduled to expire on January 1, 2028 unless the Legislature extends it again, so watch for changes before that date.
CTEC registration, your PTIN and yearly education
A new CTEC Registered Tax Preparer (CRTP) completes a Live Scan background check, a 60-hour course from a CTEC-approved provider (45 hours federal, 15 hours state), the $5,000 surety bond, an IRS PTIN and the application, with a $100 non-refundable fee plus $2 processing. Registration has to happen within 18 months of finishing the course. After that, each year brings 20 hours of continuing education: 10 hours of federal tax law, 3 of federal updates, 2 of ethics and 5 of California law.
Renewal also needs a current PTIN and a current bond. For 2026/27 renewal opened August 1, 2026 and was due October 31, 2026 to avoid a late fee, at $33 plus $2 processing. January 15 is the final late deadline; miss it and you start over as a new registrant.
The $5,000 tax preparer bond is not your insurance
Section 22250.1 requires a bond from an admitted surety of $5,000 for each individual preparing returns, with the total for one preparer and associated preparers capped at $125,000. The bond benefits anyone damaged by the preparer’s fraud, dishonesty, misstatement, misrepresentation, deceit or unlawful acts or omissions. The surety’s aggregate liability is $5,000 per preparer, however many claims or years are involved, and the bond does not pay civil penalties, fines or attorney fees. Changes to the bond must be filed within 30 days.
The bond protects your customers, not you. It does nothing for your own legal defense, and its $5,000 ceiling is small next to a client’s claim over a year of penalties. Before you prepare a return, section 22252 requires you to give the customer in writing your name, address, phone number, evidence of the bond and CTEC’s website address. Advertising that implies the bond is a state license is a violation under section 22253.
Errors and omissions for tax preparers
Tax preparer E&O insurance, a form of professional liability, answers the claims that follow an ordinary preparation mistake: a missed deduction or credit, the wrong filing status, or an e-file or extension deadline lost in the April rush. The client receives a notice, a penalty and interest and asks you to make it right. The policy pays defense and covered damages up to its limit.
Records decide many of these disputes. Section 22253 makes it a violation to have clients sign returns with blanks or to keep no copy of each return for four years, and section 22252.1 bars disclosing client information without written permission, with listed exceptions. Keep the intake questionnaire, the documents the client supplied and your notes with the copy of the return.
IRS penalties that fall on the preparer
Some penalties are assessed against you, not your client. Under IRC 6694, an unreasonable position costs the greater of $1,000 or 50% of your income from the return, and willful or reckless conduct the greater of $5,000 or 75%. For returns filed in 2025, IRC 6695(a)-(e) failures such as not signing, not including a PTIN or not keeping a copy cost $60 each, up to $31,500 a year for each type, and a due diligence failure on credits such as the EITC or head of household status costs $635 per failure. Unauthorized disclosure under IRC 6713 is $250 each, up to $10,000 a year.
These are a different question from a client’s claim. Read the policy’s wording on fines and penalties against the insured before assuming E&O answers them, and treat due diligence checklists as part of your risk control.
Client data, the WISP and tax season phishing
The IRS reminded preparers in August 2026 that federal law requires them to keep a Written Information Security Plan; Publication 5708 is the template and Publication 4557 explains how to safeguard taxpayer data. The FTC names tax preparation firms as financial institutions under its Safeguards Rule, and a notification event involving unencrypted information of at least 500 consumers must be reported to the FTC within 30 days of discovery.
Peak season is when phishing emails, fake client document uploads and remote access scams arrive. Cyber insurance pays for forensics, client notification and identity restoration after a breach, costs that E&O is not built for.
Seasonal staff, storefronts and workers’ comp
A seasonal office hires quickly and lets go in spring, but every employee needs workers’ compensation from day one. Under Labor Code 3700.5, an employer without it commits a misdemeanor punishable by up to a year in county jail, a fine of up to double the premium that would have been due but not less than $10,000, or both. Each non-exempt individual preparer on staff also needs CTEC registration and coverage under your bond.
A storefront adds walk-in traffic, so pair general liability and property in a business owner’s policy. A fidelity bond or crime coverage answers a seasonal employee who steals from the office.
What tax preparer insurance costs
Insureon’s 2025 cost page for tax preparers lists national medians from its small-business customers. They are not California market prices and not a Mithril1 quote: about $34 a month ($411 a year) for E&O, $29 a month ($350) for general liability, $52 a month ($625) for a business owner’s policy, $53 a month ($636) for cyber, $33 a month ($394) for workers’ comp and $38 a month ($454) for a fidelity bond. The CTEC surety bond is priced separately by the surety. These medians reflect solo preparers and small offices at standard limits; multi-office operations pay well above them.
E&O scales with return volume, revenue and the complexity of the returns, and workers’ comp with seasonal payroll. A storefront preparer buying E&O, a business owner’s policy and cyber at those medians would pay about $1,672 a year before any staff.
Business returns, refundable-credit-heavy caseloads, prior notices or claims and higher limits raise the premium. Individual returns only, documented due diligence, encrypted client files with multi-factor login and a higher deductible lower it.
A few useful answers
Common questions
Is the $5,000 CTEC bond the same as tax preparer insurance?
No. The bond pays customers harmed by a preparer’s fraud, misstatement or unlawful acts, up to $5,000 per preparer in total, and it does not pay fines or attorney fees. E&O defends you and pays covered claims about your work.
Do CPAs, enrolled agents and attorneys need the CTEC bond?
They are exempt from the Tax Preparation Act under section 22258, along with supervised employees whose returns they sign. They still need their own professional liability arrangements.
What happens if I miss the October 31 CTEC renewal?
You pay a late fee. After the January 15 final late deadline you must start over as a new registrant, including the qualifying education, so renewing on time protects your season.
Does errors and omissions for tax preparers cover IRS preparer penalties?
Read the policy’s fines and penalties wording. A client’s claim for the penalty and interest your error caused is the core of E&O, while a penalty the IRS assesses against you personally is treated differently from policy to policy.
Can a seasonal tax office get coverage through Mithril1?
It can, when an insurer accepts the office after looking at its season and staffing. We gather your return volume, staff count, locations and data controls, request E&O, cyber and workers’ comp terms, and explain how each fits the bond you already carry.