How Do I Know If My Tax Preparer Is Actually Legit?
Something about the way a preparer is handling your return feels off — maybe they won’t put their name on it, or the fee is tied to the size of your refund — and you’re left wondering whether you just walked into a problem you’ll be dealing with long after they’ve cashed their check.
At a glance
A legitimate paid tax preparer signs the return as the preparer, includes their own preparer tax identification number, and provides a complete copy of the return before it’s filed. Preparers who avoid signing, refuse to provide a copy, base their fee on the refund amount, or ask you to sign a blank or incomplete return are all showing recognized warning signs, though the details of any individual situation can vary.
What a legitimate preparer is required to do
Paid preparers are subject to specific requirements. They must have a valid preparer tax identification number, print it on every return they prepare, and sign the return themselves as the preparer, separate from the taxpayer’s own signature. They’re also required to give the taxpayer a copy of the completed return. These aren’t optional courtesies — they’re baseline requirements tied to being a paid preparer, and any of them being skipped is worth noticing.
Warning signs worth taking seriously
- Refusing to sign. A so-called “ghost preparer” who fills out a return but leaves the preparer signature line blank, letting the taxpayer file it as if self-prepared, is one of the more well-documented forms of preparer misconduct.
- Fees based on refund size. A preparer whose fee is a percentage of the refund creates an incentive to inflate the refund through incorrect claims, which is a pattern worth being cautious about.
- Promises of unusually large refunds. No preparer can guarantee a specific refund amount before actually preparing the return based on real documents.
- Asking for a signature on a blank or incomplete form. A legitimate preparer completes the return first and lets the taxpayer review it before anything is signed.
- Directing a refund into the preparer’s own account. A refund should go to the taxpayer’s own bank account or address, not the preparer’s.
Simple ways to check credentials
A preparer’s identification number can be a starting point for verification, and some professional credentials, like being an enrolled agent, certified public accountant, or attorney, come with their own separate licensing bodies that can confirm standing. It’s also reasonable to ask directly about their credentials and how long they’ve been preparing returns professionally, the same way you’d vet any professional handling a financial decision in an unrelated context — the general instinct to confirm credentials before trusting someone with sensitive information applies here too.
If something already feels wrong
If a return was already filed and something about the process feels off in hindsight, the return can still be reviewed against the actual documents used to prepare it, and discrepancies can be addressed, including amending a return if it turns out something was misrepresented, though it’s worth knowing upfront whether interest applies if amending the return ends up increasing what’s owed. Keeping your own copies of every document handed over, and requesting a full copy of the filed return, creates a paper trail that matters if questions come up later — a habit that pairs well with general guidance on how long to keep tax records in case a past return needs revisiting.
The takeaway
A legitimate preparer signs the return, includes their own identification number, gives a full copy before filing, and doesn’t tie their fee to how large the refund turns out. When those basics are missing, or a fee structure creates an incentive to cut corners, it’s worth treating that as a signal to look closer rather than assuming everything is fine.