Last tax season, a friend of mine used a “tax professional” she found on Facebook. He charged $150, seemed to know what he was doing, and got her a huge refund. Exciting, right? Until the IRS sent a letter six months later saying she owed $4,200 plus penalties because the preparer had fabricated deductions she never told him to claim. He’d used a fake PTIN (Preparer Tax Identification Number). He didn’t return her calls. And she was on the hook for every penny because, legally, you’re responsible for what’s on your return, no matter who prepared it.
This happens more than you’d think. The IRS estimates that a significant portion of tax fraud is committed by unscrupulous preparers, not by taxpayers themselves. The scary part? Anyone can call themselves a “tax preparer.” There’s no universal licensing requirement. That’s why asking the right questions before you hand someone your W-2s and Social Security number isn’t just smart. It’s essential.
These 17 questions help you find a legitimate, competent preparer who’ll get your taxes right, keep you legal, and possibly save you money you’d otherwise miss.
Before You Contact a Tax Preparer
Get your documents together before your appointment. This saves you money (most preparers charge by complexity or time) and helps the preparer do a better job:
- Gather all income documents. W-2s, 1099s (all types: NEC, INT, DIV, B, R, G, K-1), Social Security statements, pension income, rental income records, and any other income you received.
- Collect deduction records. Mortgage interest statements (1098), property tax records, charitable donation receipts, medical expense records, student loan interest (1098-E), and tuition payments (1098-T).
- Compile business expense records (if self-employed). Revenue, expenses by category, mileage logs, home office measurements, and estimated tax payment records. Having a receipt scanner throughout the year makes this dramatically easier than sorting through a shoebox of receipts in April.
- Bring last year’s tax return. Your preparer can reference it for comparison, carry-forward items, and consistency.
- Know your filing status. Single, married filing jointly, married filing separately, head of household, or qualifying surviving spouse. If you’re unsure, your preparer can help, but having a sense of it speeds things up.
What to Mention or Send Beforehand
If you’re working with a new preparer, send these items ahead of your meeting:
- Last year’s complete tax return. Both federal and state. This gives the preparer context and flags any carry-forward items (capital losses, prior-year credits, estimated payments).
- A summary of major life changes. Marriage, divorce, new baby, home purchase, job change, retirement, death of a spouse. Each one has tax implications.
- Self-employment details. If you have a side hustle, freelance income, or own a business, provide revenue and expense totals organized by category.
- Questions you want answered. If there’s something specific you want to know (Should I be making estimated payments? Can I deduct my home office? Am I withholding enough?), write it down so you don’t forget.
Credentials and Legitimacy
1. What are your credentials and qualifications?
Not all tax preparers are created equal. Here’s the hierarchy:
CPAs (Certified Public Accountants): Licensed by the state, required to pass a rigorous exam, and bound by continuing education requirements. Can represent you before the IRS in all matters.
Enrolled Agents (EAs): Licensed by the IRS, specializing in tax matters. Must pass a comprehensive three-part exam and complete continuing education. Can represent you before the IRS in all matters.
Tax Attorneys: Lawyers with tax specialization. Best for complex situations involving legal disputes, estate tax, and business structure.
AFSP Participants (Annual Filing Season Program): Voluntary IRS program for non-credentialed preparers who complete continuing education. Can represent clients in limited IRS matters.
Everyone Else: Anyone can legally prepare a tax return for a fee. No exam, no license, no education requirements. Proceed with extreme caution.
2. Do you have a PTIN (Preparer Tax Identification Number)?
Every paid tax preparer is required by law to have a PTIN and include it on every return they prepare. This is the bare minimum. If someone prepares your taxes without a PTIN, they’re operating illegally, and you should walk away immediately.
You can verify any preparer’s PTIN on the IRS PTIN directory.
3. Are you a member of any professional organizations?
Membership in organizations like the AICPA (American Institute of CPAs), NAEA (National Association of Enrolled Agents), or state CPA societies indicates a commitment to professional standards and continuing education. It’s not a guarantee of competence, but it’s a positive signal.
4. How do you stay current with tax law changes?
Tax law changes constantly. The Tax Cuts and Jobs Act provisions, state-specific updates, new credits, expired deductions, and IRS procedural changes all affect your return. Your preparer should be able to describe their continuing education: how many hours, which topics, and which organizations provide their training.
If the answer is “I just keep up with the news,” that’s not enough.
Fees and Process
5. How do you charge for your services?
Tax preparation fees are typically based on complexity (number of forms and schedules), time (hourly rate), or a flat fee structure. Ask for specifics:
- What’s the fee for my expected return type?
- What could cause the fee to increase?
- Are there separate charges for state returns?
- Do you charge extra for amending a return?
Watch for this: Any preparer who bases their fee on the size of your refund. This is a red flag because it creates an incentive to inflate your refund through aggressive or fraudulent deductions.
6. What is the estimated cost for my specific tax situation?
A good preparer should be able to give you a ballpark after hearing the basics of your situation. Simple W-2 returns might run $150 to $300. Self-employment with a Schedule C: $300 to $600. Rental properties, investments, or business returns: $500 to $1,500+.
Get the estimate in writing or at least confirmed via email before the work begins.
7. When will my return be completed and ready for review?
You should have a clear timeline. During the busy season (February through April), turnaround times of 1 to 3 weeks are common. If the preparer can’t give you a timeline, that’s a sign they’re either disorganized or overbooked.
Also ask: will you have a chance to review the return before it’s filed? You should never have a return filed without your review and approval.
Accuracy and Protection
8. Will you sign my return as the paid preparer?
Paid preparers are legally required to sign the return and include their PTIN. If a preparer refuses to sign or suggests you file it as self-prepared, run. This is a hallmark of fraud operations, and it means they’re trying to avoid accountability for what’s on the return.
9. What is your error rate, and what happens if you make a mistake?
Nobody’s perfect, but a competent preparer should have a very low error rate and a clear process for handling mistakes. Ask specifically: if an error on your part causes me to owe penalties and interest, do you cover those costs?
Some preparers carry errors-and-omissions insurance. Others offer accuracy guarantees. Large firms like H&R Block and Jackson Hewitt include accuracy guarantees in their service. Independent preparers vary.
10. Do you offer audit support or representation?
If the IRS audits your return, having your preparer in your corner can make an enormous difference. Ask whether audit support is included in the fee, available for an additional cost, or not offered at all.
Important distinction: “Audit support” (answering questions, providing documentation) is different from “audit representation” (appearing before the IRS on your behalf). Only CPAs, Enrolled Agents, and tax attorneys can fully represent you in an audit.
11. How do you protect my personal information?
You’re handing this person your Social Security number, income details, bank account information, and other sensitive data. Ask about their data security practices: encrypted file storage, secure client portals for document exchange, background checks on staff, and data retention and disposal policies.
A preparer who stores your information in an unlocked filing cabinet or asks you to email documents without encryption is putting you at risk.
Keeping your own organized records in a tax organizer means you always have copies of everything you submitted, even if you change preparers.
Tax Strategy
12. Am I missing any deductions or credits?
This is where a good preparer earns their fee. Common missed items include: the home office deduction (if you’re self-employed), the Saver’s Credit (for retirement contributions by lower-income filers), education credits, energy-efficient home improvement credits, state and local tax deductions, and above-the-line deductions like HSA contributions and student loan interest.
A preparer who files your return without asking about these areas isn’t doing their job.
13. Should I itemize or take the standard deduction?
The standard deduction for 2025 returns (filed in 2026) is $15,000 for single filers and $30,000 for married filing jointly. You should only itemize if your deductible expenses exceed these amounts. Your preparer should run the numbers both ways and show you which option saves you more.
14. Are there any tax planning strategies I should implement for next year?
The best tax preparers don’t just look backward. They look forward. Ask about strategies for the upcoming year: adjusting your withholding, maximizing retirement contributions, timing capital gains and losses, making estimated tax payments, and taking advantage of credits you might have missed.
A good preparer saves you more in future taxes than they charge you in fees.
15. How should I adjust my withholding or estimated payments?
Owing a large amount at tax time (or getting an enormous refund) both indicate that your withholding is off. A refund feels great, but it means you gave the government an interest-free loan all year. Owing $5,000 means you didn’t pay enough throughout the year and might face penalties.
Your preparer should help you calculate the right withholding or estimated payment amount so you’re as close to zero as possible when you file.
Long-Term Relationship
16. Will you be available year-round, or only during tax season?
Tax questions don’t only arise between January and April. If you receive an IRS notice in August, need to make a mid-year estimated payment decision, or have a major financial event, you need a preparer who answers the phone. Seasonal preparers who disappear after April 15 leave you without support for half the year.
17. How long do you keep copies of my returns and documents?
Tax preparers are generally required to keep copies or records for a minimum of three years. Some keep them longer. You should also keep your own copies for at least seven years (the maximum lookback period for most IRS audits).
Having a home filing system with labeled sections for each tax year makes it easy to store and retrieve past returns, receipts, and supporting documents.
Typical Cost Range and Factors
Tax preparation costs depend on the complexity of your return, your location, and the preparer’s credentials. Here’s what to expect in 2026:
Simple Return (W-2 income, standard deduction): $150 to $300. One job, no investments, no self-employment.
Moderate Return (itemized deductions, investments, multiple income sources): $300 to $600. Includes Schedule A, Schedule B, and possibly Schedule D.
Self-Employment Return: $300 to $800. Schedule C for business income and expenses. More complex businesses cost more.
Rental Property: Add $150 to $400 per property for Schedule E preparation.
Business Returns (S-Corp, Partnership, LLC): $500 to $2,000+ for the business return, plus additional for the personal return.
State Returns: $50 to $150 per state, sometimes included in the base fee.
What drives costs up: Multiple income sources, self-employment, rental properties, investment transactions, amended returns, late filing, and preparer location (metro areas charge more).
What drives costs down: Simple returns, early filing (before the April rush), bundling with bookkeeping services, and using a CPA or EA year-round (relationship pricing).
Free Options: IRS Free File (for income under $84,000), VITA (Volunteer Income Tax Assistance) for lower-income filers, and TCE (Tax Counseling for the Elderly) for taxpayers over 60.
Red Flags vs. Green Flags
| Red Flag | Green Flag |
|---|---|
| No PTIN or refusal to sign the return. This is illegal, and it means they’re avoiding accountability. | Valid PTIN, signs every return, and provides you with a copy of the signed return. |
| Fee based on the size of your refund. This incentivizes inflating deductions and fabricating credits. | Fee based on complexity, time, or a flat rate that doesn’t change with your refund amount. |
| Promises a bigger refund than other preparers without seeing your documents. They can’t know that, which means they’re either lying or planning to cheat. | Gives you an honest assessment after reviewing your documents and runs the numbers before making any claims. |
| Asks you to sign a blank return or a return you haven’t reviewed. Never sign anything without reading it. | Walks you through the completed return, explains key numbers, and gives you time to ask questions before filing. |
| No physical office or verifiable business address. While some legitimate preparers work remotely, a complete lack of traceable presence is concerning. | Verifiable business location (physical or established virtual practice), professional website, and listed in the IRS preparer directory. |
| Doesn’t ask questions about your situation. If they’re not digging into your financial life, they’re missing deductions and potentially making errors. | Asks thorough questions about your income, expenses, life changes, and goals before beginning your return. |
Money-Saving Tips
- Organize your documents before the appointment. Preparers who charge by the hour will spend less time (and bill you less) if your documents are sorted, labeled, and complete. A $20 tax organizer can easily save you $100+ in preparation fees.
- Check if you qualify for free filing. IRS Free File serves taxpayers with adjusted gross income under $84,000. VITA sites provide free preparation for those who generally earn $67,000 or less. TCE serves taxpayers over 60. These are legitimate, IRS-supported programs staffed by trained volunteers.
- File early to avoid penalties. If you owe taxes, filing late results in a failure-to-file penalty (5% per month) plus a failure-to-pay penalty (0.5% per month) plus interest. Filing on time and setting up a payment plan is always cheaper than filing late.
- Bundle tax prep with year-round advisory. Some CPAs and EAs offer reduced preparation fees for clients who use their advisory services throughout the year. The ongoing relationship also means better tax planning and fewer surprises at filing time.
- Ask about all available credits and deductions. A good preparer proactively checks for credits you might not know about. The Earned Income Tax Credit alone can be worth up to $7,830 for qualifying families. Don’t leave money on the table.
- Keep better records throughout the year. The more organized your records, the less time preparation takes, and the fewer deductions you’ll miss. A monthly habit of scanning receipts and logging expenses saves time and money every April.
Glossary
PTIN (Preparer Tax Identification Number): A unique number issued by the IRS to anyone who prepares or assists in preparing federal tax returns for compensation. Paid preparers are required to have one and include it on every return. You can verify a PTIN on the IRS website.
Enrolled Agent (EA): A tax professional licensed by the IRS (not a state) who has demonstrated competence in tax matters by passing a three-part comprehensive exam. EAs can represent taxpayers before the IRS at all levels (audits, appeals, collections). They’re required to complete continuing education to maintain their license.
CPA (Certified Public Accountant): A professional licensed by a state board of accountancy after passing the CPA exam and meeting education and experience requirements. CPAs can represent taxpayers before the IRS and provide a wide range of accounting, tax, and financial services.
Audit: An IRS examination of your tax return to verify that income and deductions are reported accurately. Audits can be conducted by mail (correspondence audit), in an IRS office (office audit), or at your home or business (field audit). Most audits are correspondence audits triggered by specific discrepancies.
Estimated Tax Payments: Quarterly tax payments made by self-employed individuals and others who don’t have taxes withheld from their income. Due dates are typically April 15, June 15, September 15, and January 15 of the following year. Failing to make estimated payments can result in penalties.
Helpful Tools and Resources
Scan receipts throughout the year instead of stuffing them in a drawer. A portable scanner creates digital records of business expenses, charitable donations, and medical receipts that your tax preparer can use directly.
A pre-labeled organizer with sections for income documents, deductions, investment statements, and prior returns. Having everything sorted by category when you meet your preparer saves time and reduces errors.
Store seven years of tax returns and supporting documents in one expandable file system. Organized by year, it makes responding to IRS inquiries or refinancing applications simple instead of stressful.
- IRS Free File: Free federal tax preparation for taxpayers with AGI under $84,000. Partnerships with commercial software providers.
- IRS VITA/TCE Site Locator: Find free tax preparation sites near you staffed by IRS-certified volunteers.
- IRS Preparer Directory: Search for tax return preparers by location, credentials, and specialization. Verify that your preparer has a valid PTIN.
- NAEA Find an Enrolled Agent: Search for Enrolled Agents in your area through the National Association of Enrolled Agents.
- AICPA Find a CPA: Resources for finding a CPA through the American Institute of CPAs.
Quick Reference Checklist
Bring this to your tax preparer consultation:
Credentials
- What are your qualifications (CPA, EA, AFSP)?
- Do you have a valid PTIN?
- Are you a member of any professional organizations?
- How do you stay current with tax law changes?
Fees and Process
- How do you charge (complexity, hourly, flat fee)?
- What is the estimated cost for my return?
- When will my return be ready for review?
Accuracy and Protection
- Will you sign my return as paid preparer?
- What happens if you make an error?
- Do you offer audit support or representation?
- How do you protect my personal information?
Tax Strategy
- Am I missing any deductions or credits?
- Should I itemize or take the standard deduction?
- What tax planning should I do for next year?
- Should I adjust my withholding or estimated payments?
Ongoing Relationship
- Are you available year-round?
- How long do you keep copies of my returns?
Frequently Asked Questions
Do I need a CPA, or is an Enrolled Agent just as good for tax preparation?
For most individuals and small businesses, an Enrolled Agent is every bit as qualified as a CPA for tax preparation and IRS representation. EAs specialize exclusively in tax matters, while CPAs have broader accounting knowledge. If you need only tax preparation and tax planning, an EA is an excellent choice, often at a lower cost. If you also need audited financial statements or general accounting services, a CPA is the better fit.
When should I hire a tax preparer instead of using software?
Software works well for simple returns: W-2 income, standard deduction, no major life changes. Consider hiring a professional when you have self-employment income, rental properties, investment gains or losses, stock options, multi-state filing requirements, or complex deductions. The cost of a professional often pays for itself through deductions and credits that software doesn’t flag.
What should I do if I think my tax preparer made an error?
Contact them immediately and ask them to review the return. If an error occurred, the preparer should file an amended return (Form 1040-X) at no additional charge. If the error resulted in penalties or interest, ask whether their guarantee or insurance covers those costs. If the preparer is unresponsive or refuses to correct the error, you can file the amendment yourself and consider reporting the preparer to the IRS Office of Professional Responsibility.
How far back can the IRS audit me?
Generally, the IRS can audit returns filed within the past three years. This extends to six years if there’s a substantial understatement of income (more than 25%). There’s no time limit for fraudulent returns or returns that were never filed. Keep all tax records and supporting documents for at least seven years to be safe.
Can my tax preparer file an extension for me?
Yes. A tax extension (Form 4868) gives you an additional six months to file (until October 15), and your preparer can file it on your behalf. An important clarification: an extension to file is not an extension to pay. If you owe taxes, you’re expected to estimate and pay what you owe by the original April deadline to avoid penalties and interest.
This article is for informational purposes only and does not constitute tax, legal, or financial advice. Tax laws and regulations change frequently. Consult with a qualified tax professional for advice specific to your individual situation.