tax-prep Audience: general 3 min read

How to Vet a Tax Professional (Beyond Google Reviews)

Asking 'How much do you charge?' is the wrong question. Here are the 5 questions you should ask to find a true tax partner.

Most people pick a CPA based on two things:

  1. Are they nice?
  2. Are they cheap? NICE and CHEAP are great qualities for a barista. They are terrible filters for a tax strategist. You want COMPETENT and PROACTIVE.

Key Takeaways

  • Question 1: 'How often will we talk?' (If the answer is 'Once a year', run).
  • Question 2: 'Do you specialize in my industry/situation?' (Generalists miss niche deductions).
  • Question 3: 'How do you exchange documents?' (Email is insecure; look for modern portals).
  • Question 4: 'Who actually prepares the return?' (Is it outsourced or done in-house?).

The “Litmus Test” Question

Ask this: “Can you tell me about a tax saving strategy you suggested to a client similar to me last year?”

  • Bad Answer: “Uhh, well, we help them get all their deductions.” (Vague).
  • Good Answer: “We had a client with high W-2 income, and we helped them execute a Backdoor Roth and tax-loss harvesting to save about $4k.” (Specific).

If you are unsure whether you need a CPA or an EA in the first place, start with our CPA vs. Enrolled Agent breakdown to understand the credentials. For a broader guide to choosing between different types of preparers, see how to choose a tax preparer.

Price as a Signal

If a CPA charges $300 for a business return, they operate on volume. They must spend less than 1 hour on you to make money. You cannot do tax strategy in 1 hour. Real planning involves evaluating moves like Solo 401(k) contributions, QBI deduction optimization, and estimated tax payment timing — none of which fit into a 60-minute appointment. Expect to pay $1,000+ for a return that comes with advice. It is an investment, not a cost.

The Communication Test

Your relationship with a tax professional should not be a once-a-year event. If the only time you hear from them is when they need your documents in March, they are a preparer, not a planner. The best advisors maintain a year-round cadence --- checking in at least quarterly to adjust estimated payments, harvest losses, or front-load deductions before year-end.

If you are already working with someone and this article is triggering alarm bells, read our guide on when to fire your CPA. For thoughts on whether you even need a CPA at all, see tax planning without a CPA and our take on why tax advice is missing for most Americans. If you prefer a DIY approach, our strategic tax planning framework and year-round tax planning timeline can guide you through the process yourself.

How sharper.tax Helps

sharper.tax gives you an objective second opinion on your tax return --- instantly and for free. Upload your return and see exactly where you stand: your effective rate, missed deductions, and strategies your preparer may have overlooked. Use the results to have a more informed conversation with any tax professional you hire, or to confirm you already have a good one. Sophisticated tax planning used to require a high-end CPA --- we make it available for free.

Sources

The information above is educational and not tax advice.