Questions to Ask Before You Hire an Accountant

The right questions, asked before you sign anything, tell you more than any review site ever will.

Most people spend more time comparing phone plans than they do interviewing the person who'll handle their taxes or their business's books. That's understandable — the accounting world doesn't exactly invite casual scrutiny, and tax season moves fast. But a short, direct conversation before you commit changes the entire relationship that follows, and it costs you nothing but a few minutes.

Questions about credentials and experience

• Are you a CPA, an enrolled agent, a bookkeeper, or a non-credentialed preparer — and what does that let you do for me specifically?
• What's your license or PTIN number, and can I verify it myself?
• How many clients have you handled with a situation similar to mine in the past year?
• Are you licensed or authorized to work in my state, if that matters for my situation?

Our guide on CPA vs. enrolled agent vs. bookkeeper vs. tax preparer explains what each credential actually authorizes, so you know what to listen for in the answer.

Questions about fees

• Is this an hourly rate, a flat fee, or a monthly retainer?
• What's included in that fee, and what would count as extra?
• Roughly what would a situation like mine typically cost, start to finish?
• Will I get an estimate or engagement letter in writing before work begins?

Avoid anyone who bases their fee on a percentage of your tax refund — this practice is widely discouraged because it can create an incentive to take aggressive positions that increase your audit risk.

Questions about the process

• What's your typical turnaround time for a return or a set of monthly books?
• What documents will you need from me, and by when?
• Who do I contact if I have a question mid-engagement — you directly, or someone else on your team?
• What happens if something needs to be corrected or amended after the fact?

Questions that reveal how they actually work

Beyond the standard list, a few less common questions tend to surface useful information fast. Ask what happens if the IRS sends a notice about a return they prepared — do they handle the response, and is that included in the original fee or billed separately? Ask how they'd handle discovering an error in a prior year's return, one they didn't originally prepare. Ask, without naming anyone, about a recent situation similar to yours and what made it complicated.

How someone answers these open-ended questions often tells you more than the yes-or-no ones. Vague answers, discomfort with specifics, or a quick pivot back to "let's just get started" are all worth noticing.

Questions about representation rights

If there's any chance your situation could involve an IRS notice or audit down the line, ask directly whether they can represent you if that happens, or whether you'd need to find someone else for that specific piece. This matters more than people expect — see our guide on enrolled agent vs. CPA for IRS audit representation for the full breakdown of who's actually authorized to do this.

Turning this into a real conversation

Write these down before you call — it's easy to forget half of them once the conversation starts moving. Our readiness checklist tool on this site is built for exactly this: working through what you need before the first real conversation, so you're not improvising.

If any of the answers you get feel evasive, slow, or inconsistent with something you were told earlier, that's worth taking seriously rather than explaining away — see our guide on accountant red flags for what those patterns usually mean.

Why written answers matter more than verbal ones

It's tempting to treat this list as something you run through once on a call and then move on. In practice, the value comes from getting answers in a form you can refer back to — an email confirmation, an engagement letter, or notes you take and send back to confirm you understood correctly. This isn't about distrust; it's about making sure nothing gets lost across a relationship that may run for months or years.

Questions specific to your situation

If you're self-employed, ask how they typically document business income and expenses, and whether they handle quarterly estimated tax calculations as part of the engagement. If you run a business with employees, ask specifically about payroll — some accountants and bookkeepers handle it directly, others hand it to a separate payroll service. If your situation involves multiple states, ask directly about their experience with multi-state filings, since the rules vary meaningfully.

Questions about what happens after you sign

• Once I sign an engagement letter, what's the process if I want to make a change or add a service later?
• How often will I hear from you during the engagement, beyond just tax season?
• What could change my fee or timeline once we're underway?

These forward-looking questions matter because a lot of client frustration comes not from the final invoice but from feeling in the dark during the weeks or months of actual work. An accountant who proactively explains what to expect tends to be easier to work with than one who only communicates when they need something from you.

A note on tone

You don't need to interrogate anyone aggressively to get useful answers — a calm, direct, curious tone tends to get better and more complete responses than a confrontational one. The goal isn't to catch someone out; it's to make an informed choice and establish, early, that you're a client who reads the fine print.

Questions worth asking a bookkeeper specifically

If you're interviewing a bookkeeper rather than a CPA or EA, a few additional questions matter: which accounting software do they use, and will you retain your own login and ownership of that account if the relationship ends? How often will they reconcile your accounts and send you reports? Will they flag unusual transactions or simply record what they're given without question? The answers reveal how proactive versus purely administrative their service actually is.

Questions worth asking about data security

You'll be sharing sensitive financial and personal information with whoever you hire, so it's reasonable to ask how they store and transmit your documents — a secure client portal is generally preferable to email attachments for anything containing a Social Security number or bank account details. Ask what happens to your data if they close their practice or if you end the relationship, and whether you'll receive a full export of everything at that point.

Questions about how they'll communicate with you

Ask how they prefer to communicate day to day — email, phone, or a client portal — and how quickly you can realistically expect a reply outside of your scheduled meetings. Ask whether they work solo or as part of a team, and if it's a team, whether you'll always deal with the same person or whether your file might get passed around. None of these answers are inherently right or wrong, but knowing them in advance sets expectations that prevent frustration later.

Questions worth asking near the end of the conversation

Toward the end of a first conversation, it's worth asking directly what they'd need from you to get started, and by when. This tells you two things at once: how organized their own onboarding process is, and how quickly they can realistically take you on given their current workload. A vague or open-ended answer here is sometimes a sign they're overextended, which is worth factoring into your decision even if everything else about the conversation went well.

Once you've asked these and picked someone, our guide on what to bring to your first meeting covers how to make that first real conversation productive.

This is general information about how accounting credentials and fee structures typically work in the United States, not individual tax or financial advice — your situation may differ.