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Guide · Before you engage

Vetting a preparer, from PTIN to paperwork.

Most tax trouble doesn't come from a bad return — it comes from hiring someone who shouldn't have prepared it. This guide walks through the checks that take ten minutes and save years of IRS correspondence: verifying the credential, asking the right questions, and spotting the cues that tell you to walk away.

There is no nationwide licensing requirement to prepare an American tax return for pay. A PTIN — the IRS's Preparer Tax Identification Number — is the minimum. Beyond that, qualifications vary enormously. The first job of any taxpayer is to find out who they're actually hiring.

CPA vs EA vs registered preparer: what the letters mean

Three credentials matter in the United States, and they are not interchangeable.

CPA — Certified Public Accountant

Licensed by a state board of accountancy. Passed the four-part CPA exam and holds a state-issued license renewed annually with continuing professional education (CPE). Can represent clients before the IRS on any matter. CPAs do tax but also attest, audit, and advisory work — many are tax-focused, many are not.

EA — Enrolled Agent

Federally licensed by the IRS. Passed the three-part Special Enrollment Examination (SEE) or demonstrated equivalent IRS service. Unlimited right to represent taxpayers before the IRS. Focused exclusively on tax — most EAs are full-time preparers, not accountants who also do tax.

Registered tax return preparer (PTIN holder)

Holds a PTIN but no additional credential. May or may not have formal training. Limited representation rights: can represent a client only on returns they themselves prepared and only before limited IRS divisions. The large nationwide chains staff most returns with PTIN-only preparers.

Rule of thumb For a straightforward W-2 return, a well-reviewed PTIN preparer at a storefront is usually fine. For a Schedule C, rental property, K-1, multi-state, or any notice from the IRS, you want an EA or a tax-focused CPA — someone who can represent you if the return is later questioned.

Verify the PTIN — before anything else

Every paid preparer in the United States must have an active PTIN. The IRS maintains a public Directory of Federal Tax Return Preparers with Credentials and Select Qualifications. Before handing over a W-2, do this:

  1. Go to irs.treasury.gov/rpo.
  2. Enter the preparer's name and ZIP code.
  3. Confirm a result appears with the expected credentials.

A preparer who will not give you their full legal name and PTIN before you engage should be walked away from. There is no legitimate reason to withhold either.

What to bring to the first appointment

A well-prepared client saves the preparer time and themselves money. At minimum, bring the following to a first appointment:

Identification

  • Government-issued photo ID for every adult on the return.
  • Social Security or ITIN documents for every person on the return, including dependents.
  • A prior-year tax return — ideally the last two. This is the single most useful document the preparer can see.

Income

  • W-2 from every employer.
  • 1099 in every flavor: NEC, MISC, INT, DIV, B, R, K, G, SA, Q.
  • K-1 from every partnership, S-corp, or trust.
  • Self-employment records: gross receipts, expenses by category, mileage log.
  • Rental property: income, expenses, depreciation schedule.

Deductions and credits

  • Mortgage interest (Form 1098) and property tax records.
  • Charitable contributions — receipts for anything over $250 individually.
  • Medical expenses exceeding 7.5% of AGI.
  • 1098-T for tuition paid and 1098-E for student-loan interest.
  • Childcare provider name, address, EIN, and amounts paid.
  • HSA contributions (Form 5498-SA) and distributions (1099-SA).

Paperwork the preparer will ask for

  • Bank routing and account numbers for direct deposit.
  • Last year's state refund amount if applicable.
  • Health-insurance coverage documents (1095-A required; 1095-B/C informational).

Red flags: walk away if you see these

A good preparer is boring. They ask exhaustive questions, sign the return, and give you a copy. A bad preparer is eager. Watch for:

  • They refuse to sign the return. The IRS requires every paid preparer to sign and include their PTIN. "Ghost preparers" skip this step. Do not file a return a paid preparer will not sign.
  • They promise a specific refund before seeing your documents. No honest preparer can quote a refund amount without reading your W-2s.
  • Their fee is a percentage of your refund. This creates a direct incentive to inflate the refund and is a red flag for fraud. Fees should be flat or hourly.
  • They ask you to sign a blank return or a return you haven't read. You — not the preparer — are legally responsible for what's on it. Read every line.
  • They ask for the refund to be deposited into their account. Refunds should go to an account in your name.
  • They tell you they have a "special relationship" with the IRS. Nobody does. This is a standard advance-fee pretext.
  • They suggest deductions you cannot substantiate. "Just put down some charitable giving, everybody does it." Everybody who gets audited, maybe.

Fee expectations

Fees vary by complexity, region, and credential, but here are rough 2026 baselines across the country:

  • Simple federal + state 1040 with W-2 only — $150 to $300.
  • 1040 with Schedule A, B, D — $300 to $500.
  • Self-employed / Schedule C — $400 to $700 depending on records.
  • Rental property / Schedule E, per property — add $100 to $200.
  • K-1 from a partnership or S-corp — add $75 to $150 per K-1.
  • S-corp or partnership business return (1120-S, 1065) — $1,000 to $3,000.
  • IRS resolution work (offers in compromise, audit representation) — typically retainer-based, $2,500 and up.

A preparer asking dramatically less than the range — or dramatically more — is telling you something worth listening to.

Year-round vs seasonal

A storefront that disappears on April 16 is a signal. If your return generates a notice six months later, you need the preparer who filed it — not a recorded message. Year-round availability is a meaningful quality filter and one of the fields we annotate on every listing in the directory.

After the return is filed

  • Get a paper or PDF copy of the full return, including all schedules.
  • Confirm the preparer signed it and their PTIN is present on the signature page.
  • Keep the return and all supporting documents for at least seven years.
  • If the IRS writes you a letter, call the preparer before responding. Most notices are resolvable with a short letter from a competent preparer.

Getting started

Browse preparers by city or by specialty. Every page tells you the firm's credentials, service focus, hours, and what past clients said. Call two or three, ask about fees and response times, and pick the one who sounds like the kind of boring professional you want handling your return.