What the EFIN suitability check looks at
When you apply for an EFIN through the IRS e-file application, the IRS runs a suitability check on the firm and on every Principal and Responsible Official listed. The IRS's application page says the check may involve:
- A credit check
- A tax compliance check: your tax returns are filed, and any balance due is paid or covered by an installment agreement
- A criminal background check, which is why people without a professional credential are fingerprinted
- A check for prior non-compliance with IRS e-file requirements
Does bad credit stop you from getting an EFIN?
Not by itself, based on what the IRS publishes. Publication 3112 (revised November 2025) lists the reasons the IRS may deny participation in IRS e-file, and a low credit score, collections or consumer debt are not among them. The current edition's description of the suitability check lists tax compliance, prior e-file non-compliance and criminal background, while the IRS application page also mentions a credit check. The IRS doesn't publish a credit-score cutoff.
The distinction that matters is tax debt versus other debt. Credit card balances or a past bankruptcy are a different thing from owing the IRS. Failure to pay federal, state or local taxes is a listed reason for denial, but Publication 3112 says the compliance check looks for balances that are paid or covered by an installment agreement.
| Situation | Is it a listed IRS reason for denial? |
|---|---|
| Low credit score, collections, credit card debt | No |
| Owe federal, state or local taxes with no payment plan | Yes: failure to pay any tax liability |
| Owe taxes but on an installment agreement | Publication 3112 treats balances covered by an installment agreement as compliant |
| Unfiled or inaccurate tax returns | Yes: failure to file accurate returns |
| Criminal conviction, indictment or active IRS criminal investigation | Yes |
| Fraud penalties assessed | Yes |
| Past e-file sanctions or suspension from practice | Yes |
All the reasons the IRS may deny an EFIN
Publication 3112 says the IRS may deny participation for reasons that include, but aren't limited to:
- An indictment or conviction of any criminal offense under federal, state or local law, or an active IRS criminal investigation
- Failure to file accurate federal, state or local tax returns
- Failure to pay any federal, state or local tax liability
- Assessment of fraud penalties
- Suspension or disbarment from practice before the IRS or a state or local tax agency
- Disreputable conduct or other facts that may adversely affect IRS e-file
- Misrepresentation on the application, including using someone else's personal information
- Unethical practices in return preparation, or not meeting the due diligence rules of IRC 6695(g)
- Stockpiling returns before you're accepted into IRS e-file
- Working with, employing or sharing fees with anyone denied, suspended or expelled from IRS e-file
- A court injunction or other legal action that bars you from filing returns
How to get ready before you apply
- File every missing return and check your IRS account for balances due.
- Set up an installment agreement for any tax you can't pay in full, and keep it current.
- Check the same for every owner or official you'll list on the application, since each one is checked.
- Fill out the application accurately. Misrepresentation is a denial reason on its own.
- Schedule fingerprints early if you're not an attorney, CPA or enrolled agent. The IRS says approval can take up to 45 days. Step by step: how to get an EFIN.
What to do if your EFIN application is denied
The denial letter tells you the date you may reapply, and Publication 3112 says you may reapply sooner if you resolve the suitability issue. In most cases you can also ask for an administrative review:
- Respond in writing within 30 calendar days of the date on the denial letter. Address each reason for denial, include supporting documents, and sign it.
- Send it by fax to 877-477-0567, by mail to the address on the letter, or through the Document Upload Tool link on the letter. Use only one method.
- The denial stays in effect while the IRS reviews your response. The IRS then issues an acceptance letter or a second denial.
- After a second denial, you can appeal in writing to the IRS Independent Office of Appeals, again within 30 calendar days of that letter.
- Denials based on a court injunction or other legal action can't be appealed. You may reapply if the injunction expires or is reversed.
Your options while you wait
You can still prepare returns for pay with a valid PTIN. As an employee or preparer inside an authorized firm, you prepare returns under your own PTIN and the firm e-files them under its EFIN. What you can't do is run your own office on someone else's EFIN: Publication 3112 says EFINs can't be shared, rented, sold or transferred. More options: starting a tax business without an EFIN.
You can also get the rest of your office ready in the meantime. Partner offices can apply with us while their EFIN application is pending. With $0 upfront, we help with software setup, training and your marketing launch, and we walk you through the details on a quick call.
Common questions
Does the IRS check your credit for an EFIN?
The IRS says the suitability check may involve a credit check. But the denial reasons in Publication 3112 don't include a low credit score or consumer debt. Tax compliance, criminal history and past e-file problems are what the listed reasons cover.
Can I get an EFIN if I owe back taxes?
Possibly. Failure to pay tax is a listed reason for denial, but Publication 3112 describes the compliance check as returns filed and balances paid or covered by an installment agreement. Set up a payment plan and keep it current before you apply.
Can I get an EFIN with a felony?
It depends. A conviction of any criminal offense is one of the listed reasons the IRS may deny an application, so it can lead to a denial, but the IRS reviews each case. If you're denied, the letter explains how to request an administrative review.
How long after an EFIN denial can I reapply?
The denial letter gives the date you may reapply. The IRS also says you may reapply sooner if you resolve the suitability issue that caused the denial.
Can I appeal an EFIN denial?
In most cases, yes. Send a signed written response with supporting documents within 30 calendar days of the denial letter. If you're denied again, you can appeal to the IRS Independent Office of Appeals within 30 days.