Most tax professionals are honest and competent. A few are not, and some who mean well cut corners under pressure. Knowing the warning signs helps you spot problems early. A red flag is not proof of wrongdoing. It is a reason to ask more questions or to look elsewhere. This guide lists common red flags and what to do about them.
Promises Before Facts
What it looks like: The advisor tells you how much you will save or how large your refund will be before reviewing your situation.
Why it matters: No one can know the result without your facts. A promise made in advance is either a sales tactic or a sign that the advisor plans to take positions without regard to your facts. See Why Promises of Guaranteed Refunds and Savings Are a Problem.
What to do: Ask how the figure was calculated. If there is no clear answer, walk away.
Refusal to Sign or Provide a Preparer Number
What it looks like: The preparer will not sign your return, will not provide a preparer tax identification number, or asks you to sign a blank return.
Why it matters: Paid preparers are required to sign returns and include their number. Refusing to do so suggests an attempt to avoid accountability. See Ghost Preparers and Unsigned Returns.
What to do: Do not proceed. Never sign a blank or incomplete return.
Fees Based on a Percentage of Your Refund
What it looks like: The advisor proposes to charge a percentage of your refund or a share of the tax saved.
Why it matters: Rules for practitioners generally restrict contingent fees for preparing original returns, and fees tied to refunds create a strong incentive to inflate refunds. Fees tied to results can encourage aggressive positions.
What to do: Ask for a flat or hourly fee arrangement, and be cautious if the advisor refuses.
Refund Sent to the Preparer's Account
What it looks like: The preparer asks to have your refund deposited into their account or a third-party account, from which they then pay you.
Why it matters: This arrangement can be used to skim fees or divert refunds. Your refund should go to an account in your name, though some legitimate fee arrangements involve limited, disclosed use of refund processing products. Read any such agreement carefully.
What to do: Insist that your refund be deposited directly to your own account.
Pressure and Urgency
What it looks like: The advisor pressures you to decide quickly, says an opportunity will disappear, or discourages you from getting a second opinion.
Why it matters: High-pressure sales tactics are common in questionable offerings. A careful advisor respects your decision process.
What to do: Take the time you need. If the deal is good, it will survive a few days of consideration.
Strategies Described as Secret or Exclusive
What it looks like: The advisor describes a technique that other professionals do not know about, or that is available only to a select group.
Why it matters: Legitimate tax planning generally uses rules that are public. Claims of secrecy are often used to hide weak support. See Abusive Tax Shelters and Reportable Transactions.
What to do: Ask for the authority in writing and get a second opinion.
Inability to Explain
What it looks like: The advisor cannot explain a strategy in plain terms or gets defensive when asked.
Why it matters: If the advisor cannot explain it, you cannot evaluate the risk, and you may not be able to support it if questioned.
What to do: Ask for a written explanation, or decline.
Advice to Ignore Income or Inflate Deductions
What it looks like: The advisor suggests leaving out income, claiming deductions you did not incur, or creating documents after the fact.
Why it matters: This is not tax planning. It can lead to penalties and, in serious cases, legal liability. You are responsible for your return even if a preparer prepared it.
What to do: Do not follow the advice, and consider reporting it. See How to Report Tax Preparer Misconduct.
Unverifiable Credentials or Firm Details
What it looks like: The professional cannot show a license, or the firm has no verifiable address or history.
Why it matters: Unlicensed or transient operators are hard to hold accountable.
What to do: Verify before engaging. See Verifying a Tax Professional's Credentials.
Unclear Scope and Fees
What it looks like: The proposal is vague about what is included, or fees are hard to understand.
Why it matters: Vague scope is a common source of disputes and unexpected charges.
What to do: Ask for a written scope and an all-in estimate.
No Written Agreement
What it looks like: The advisor does not provide an engagement letter or refuses to put terms in writing.
Why it matters: Without a written agreement, expectations are hard to enforce.
What to do: Ask for a written agreement. If refused, reconsider.
Poor Handling of Your Information
What it looks like: The advisor asks you to send sensitive documents through unsecure channels or seems casual about privacy.
Why it matters: Tax documents are prime targets for identity theft.
What to do: Ask about security practices. See Questions About Data Security and Privacy.
What to Do When You See a Red Flag
Do not ignore it, and do not panic. Ask a direct question about it and listen to the response. If the answer is clear and credible, the concern may be resolved. If not, consider alternatives. For serious concerns, seek a second opinion from another professional.
Balance
Some red flags have innocent explanations. A new firm may not have a long history. A busy advisor may be slow to reply. Look at the pattern, not one signal. When several appear together, take them seriously.
Frequently Asked Questions
What is the biggest red flag?
A promise of a specific result before the advisor has reviewed your facts is one of the most common and most important warning signs.
Should I report a red flag?
If you believe an advisor is acting improperly, you can report it. See the guide on reporting misconduct.
Want to Ask Your Questions Directly?
Book a discovery call with AE Tax Advisors to talk through your situation and ask the questions in these guides.
Book a Discovery CallEducational purposes only. This page is general education and is not tax, legal, or accounting advice. Descriptions of how AE Tax Advisors approaches engagements are general, and the scope, timing, and fees for any engagement are confirmed with you directly. Tax laws change and outcomes depend on individual facts. No result is guaranteed.