The IRS e-file mandate for tax preparers is not a guideline. It is a legal requirement that has been in force since January 1, 2012, and it applies to a larger share of the profession than many new preparers realize. If you expect to file 11 or more covered returns in a calendar year, federal law requires you to file those returns electronically.
This page explains the tax preparer e-file requirement in plain terms: the exact threshold, which return types it covers, what happens when a client insists on paper, how to apply for a hardship waiver if you genuinely cannot comply, and what penalties attach to non-compliance. It also covers state e-file mandates that may be stricter than the federal rule, and explains the EFIN and software requirements that make e-filing possible.
The rule comes from IRS Revenue Procedure 2011-25 and Treasury Regulation Section 301.6011-7. This guide summarizes the practical implications. For official guidance, always verify current IRS publications at IRS.gov.
Key Facts at a Glance
- 11-return threshold: Any preparer who reasonably expects to file 11 or more covered returns in a calendar year must e-file all of them.
- Firm-level counting: The threshold is measured across the entire firm, not per individual preparer. All preparers on staff count toward the same total.
- Covered returns: Form 1040 series (1040, 1040-SR, 1040-NR, 1040-SS, 1040-PR) and Form 1041. Partnerships and corporations are covered by separate rules.
- Client paper election: Attach Form 8948 when a client requests paper filing. This does not relieve you of the mandate overall.
- Hardship waiver: Apply using Form 8944. The IRS grants waivers to the preparer, not to individual returns. Waivers must be renewed.
- Penalty: $50 per return that should have been e-filed but was not (Treasury Regulation Section 301.6011-7). Reasonable cause exception available.
- In effect since: January 1, 2012, under IRS Revenue Procedure 2011-25.
The 11-Return E-File Threshold: How It Works
IRS Revenue Procedure 2011-25 established the 11-return e-file threshold. The operative question is not how many returns you filed last year. It is how many covered returns you reasonably expect to file in the current calendar year. If that number reaches 11, the mandate applies from the start.
There is also a practical trigger embedded in the rule: once you have actually filed 10 covered returns in a calendar year, every subsequent covered return you file in that same year must be filed electronically. At that point, the expectation has become a certainty, and the IRS treats it accordingly.
The Firm-Level Rule
One of the most frequently misunderstood aspects of the mandate is how returns are counted when more than one preparer works at the same firm.
The 11-return threshold applies at the firm level, not per preparer. If your office employs two preparers who each expect to file six covered returns, that is a combined firm total of 12. The firm is subject to the mandate. It does not matter that no individual preparer crosses the threshold on their own.
This catches many small offices off guard. A two-person shop that feels like a small operation may hit the threshold in the first month of filing season.
Which Returns Are Covered
The 11-return mandate covers individual and fiduciary returns. Business entity returns are governed by separate IRS rules.
Covered Under the 11-Return Mandate
- Form 1040 (U.S. Individual Income Tax Return)
- Form 1040-SR (U.S. Tax Return for Seniors)
- Form 1040-NR (U.S. Nonresident Alien Income Tax Return)
- Form 1040-SS (U.S. Self-Employment Tax Return for Puerto Rico)
- Form 1040-PR (Planilla para la Declaracion de la Contribucion Federal sobre el Trabajo por Cuenta Propia)
- Form 1041 (U.S. Income Tax Return for Estates and Trusts)
Not Covered by the 11-Return Threshold
Partnerships (Form 1065) and corporations (Forms 1120 and 1120S) are not counted under the 11-return threshold. They are subject to separate IRS e-file requirements based on entity size and return type. If you prepare both individual and business returns, count only the individual and fiduciary forms listed above when determining whether the mandate applies.
When a Client Wants a Paper Return: Form 8948
Even if you are subject to the e-file mandate, a client has the right to request that their specific return be filed on paper. This is the client election, and the IRS accommodates it. But it requires proper documentation from you.
When a client elects paper filing, attach Form 8948 (Preparer Explanation for Not Filing Electronically) to the paper return before submission. Form 8948 requires you to check a box explaining why the return is not being e-filed. The client election box is one of the available options.
A client's paper election does not count against you in terms of mandate compliance. The IRS does not treat these returns as violations, provided the Form 8948 is properly attached. The election also does not remove you from the mandate for all other clients. You remain subject to the e-file requirement for every other covered return you prepare that year.
Practically, it is good client service to document the client's paper election in writing and retain that documentation in your files. Form 8948 protects you at the IRS level; your own records protect you if the client later questions how their return was filed.
Hardship Waiver for Preparers: Form 8944
In limited circumstances, a preparer who genuinely cannot comply with the e-file mandate can apply for a hardship waiver. This is not an easy out, and the IRS scrutinizes these applications. But for preparers in rural areas without reliable internet access, or those facing other genuine technical barriers, it is a legitimate path.
The vehicle is Form 8944 (Preparer Explanation for Not Filing Electronically -- Hardship Waiver Request). Key points:
- The IRS grants a waiver to the preparer, not to individual returns. Approval covers your practice for the period stated in the waiver.
- Waivers are not permanent. They must be renewed for each filing year in which the hardship persists. Do not assume a prior-year waiver carries forward.
- Submit Form 8944 in advance of the filing season for which you need the waiver. Do not wait until returns are already due.
- The IRS may deny the waiver if it determines the hardship is not genuine or if the technical barrier can reasonably be overcome.
Verify current Form 8944 instructions and submission address at IRS.gov, as administrative details are subject to change.
The Penalty for Non-Compliance
Treasury Regulation Section 301.6011-7 establishes the penalty for failing to e-file a covered return when required. The penalty is $50 per return that should have been e-filed but was not.
The penalty applies to the preparer, not to the client. It accumulates per return, so a preparer who ignores the mandate across a full filing season can face a significant aggregate penalty.
There is a reasonable cause exception. If the failure to e-file resulted from reasonable cause and not willful neglect, the IRS may waive the penalty. Reasonable cause is determined on a facts-and-circumstances basis. A one-time technical failure with documentation may qualify. A pattern of non-compliance is unlikely to.
The practical message: the penalty is manageable per return, but avoidable entirely. Getting your EFIN and using approved e-file software eliminates the exposure.
State E-File Mandates: Stricter Than You May Expect
Many states have enacted their own e-file mandates, and several are significantly stricter than the federal 11-return threshold. State mandates operate independently of the federal rule. You must comply with both.
Notable State Examples
California: California's e-file requirement is effectively a 1-return threshold for state returns. Once a preparer files one or more California returns electronically in a year, the state treats that preparer as subject to its mandate for all subsequent California returns. See the California tax preparer requirements guide for the current state-level rule.
New York: New York has a similar low-threshold mandate. Preparers who meet the state's criteria must e-file all New York returns. See the New York tax preparer requirements guide for specifics.
These are illustrative examples only. Most states that have enacted e-file mandates set their thresholds at or below the federal 11-return level. Verify the current rule in each state where you prepare returns. State tax agency websites are the authoritative source.
TaxWise handles state e-file through ATP's authorized transmission system, covering federal and state returns in a single workflow. See ATP's e-file transmission services for details on state coverage.
EFIN and Software: What You Need to E-File
The e-file mandate tells you that you must e-file. Two separate requirements determine whether you actually can.
The EFIN Requirement
To transmit returns electronically to the IRS, a preparer must hold an Electronic Filing Identification Number (EFIN). The IRS issues EFINs through the e-Services portal after a suitability check. The application is free and takes up to 45 days to process. You must also hold an active PTIN before applying for an EFIN.
Preparers who use America's Tax Professionals as their tax service bureau can transmit returns through ATP's EFIN. If you intend to transmit independently, you need your own. See the full EFIN application guide for the complete step-by-step process.
The Software Requirement
All electronic returns must be prepared and transmitted using IRS-approved software. A preparer cannot manually type a return into a government portal and transmit it; the return must pass through approved software that formats it to IRS specifications.
TaxWise, available through America's Tax Professionals, is IRS-approved professional tax software built for independent preparers and small offices. It handles both federal and state e-file in a single system. View TaxWise packages through ATP.
Frequently Asked Questions About the IRS E-File Mandate
Does the 11-return threshold apply to my whole firm or just to me personally?
The threshold applies at the firm level, not per individual preparer. If your firm employs two or more preparers, their covered returns are counted together. Once the combined firm total reaches 11 covered returns in a calendar year, all subsequent covered returns filed by anyone in the firm must be e-filed.
What forms are covered by the e-file mandate?
The 11-return mandate covers Forms 1040, 1040-SR, 1040-NR, 1040-SS, 1040-PR, and Form 1041 (estates and trusts). Partnerships (Form 1065) and corporations (Forms 1120 and 1120S) have separate e-file requirements under different IRS rules and are not subject to the 11-return threshold.
What happens if my client wants a paper return?
A client may elect to file a paper return even if you are subject to the e-file mandate. When that happens, attach Form 8948 (Preparer Explanation for Not Filing Electronically) to the paper return. The client's election does not count against your compliance record and does not remove you from the mandate for all other clients.
What is the penalty for not e-filing when required?
Treasury Regulation Section 301.6011-7 establishes a $50 per-return penalty for each covered return that was required to be e-filed but was not. There is a reasonable cause exception: if the failure resulted from reasonable cause and not willful neglect, the penalty may be waived. The penalty applies to the preparer, not the client.
Can I get an exemption from the e-file mandate?
Yes. A preparer who cannot comply due to a genuine hardship (such as lack of reliable internet access) can apply for a waiver using Form 8944 (Preparer Explanation for Not Filing Electronically -- Hardship Waiver Request). The IRS grants the waiver to the preparer, not to individual returns. Waivers are not permanent and must be renewed. Submit Form 8944 in advance of the filing season in which the waiver is needed.
Do I need an EFIN to comply with the e-file mandate?
Yes. To transmit returns electronically to the IRS, you must hold an Electronic Filing Identification Number (EFIN). Preparers who use America's Tax Professionals as their service bureau can transmit through ATP's EFIN. If you plan to transmit independently, you must apply for your own EFIN through IRS e-Services. See the EFIN application guide for the full process.