Before you sign a client return, check four preparer duties: furnish a copy, sign, enter your identifying number, and keep a copy or list.
Key takeaways
- For returns filed in calendar year 2025, the penalty is $60 for each failure and the maximum penalty cannot be greater than $31,500, according to Internal Revenue Service.
- Every individual who prepares or assists in the preparation of a tax return for compensation must have his or her own PTIN, and each preparer may only obtain one PTIN, according to Internal Revenue Service.
- Preparers are not required to enter the PTIN on the copy they provide to the client, according to Internal Revenue Service.
- Mark four lines on the next return: client copy furnished, return signed, identifying number entered, and a copy or list set aside to keep.
Before you sign a client return, check four preparer duties
A preparer must furnish the taxpayer with a complete copy of a tax return or refund claim no later than the date the return is presented for the taxpayer’s signature, according to The Tax Adviser. The other three duties are signing the return, entering the preparer’s identifying number, and retaining a copy or list of the returns prepared. These four requirements form the baseline check before a return leaves the office.
When a return is ready for signature, the partner’s first task is to verify that the client has received their copy. If the copy has not been furnished by that date, the duty is not met. The second duty is the signature itself. The preparer must sign the return, which confirms the preparer’s responsibility for the work performed. See Form 8879 signature rules: 3 checks before you e-file. The third duty involves entering the preparer’s identifying number on the return. The fourth duty is to keep a copy of the return or a list of the returns prepared.
The four duties named here are the core administrative requirements tied to the preparation and presentation of the return. A partner reviewing a return should confirm each of these four points is complete before applying their signature. If one duty is missing, the return should not be signed until that gap is closed.
What each of the four duties asks the preparer to do
The U.S.C. Title 26 - INTERNAL REVENUE CODE outlines specific obligations for tax return preparers, each tied to a distinct section of the statute. These duties define the baseline actions a preparer must take when handling a return or claim for refund.
Furnish a copy Section 6107(a) requires a preparer to provide a copy of the return to the taxpayer. The statute states that any person who is a tax return preparer with respect to any return or claim for refund who fails to comply with section 6107(a) with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect, according to U.S. Government Publishing Office. This duty ensures the client receives their own record of the filed document.
Sign the return The law specifies that any person who is a tax return preparer with respect to any return or claim for refund, who is required by regulations prescribed by the Secretary to sign such return or claim, and who fails to comply with such regulations with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect, according to U.S. Government Publishing Office. The signature confirms the preparer’s involvement and responsibility for the return.
Enter the identifying number Section 6109(a)(4) mandates the entry of the preparer’s identifying number. The statute notes that any person who is a tax return preparer with respect to any return or claim for refund and who fails to comply with section 6109(a)(4) with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect, according to U.S. Government Publishing Office. This identifier links the return to the specific individual who prepared it.
Keep a copy or list A copy or list is retained through the period ending 3 years after the close of the return period, according to Legal Information Institute. This retention duty applies to the copy of the return or a list of returns prepared. See Workpaper recovery: 4 checks for a prior version.
Each duty stands independently in the statute. A failure in one area does not excuse a failure in another. The penalty structure for these specific failures is consistent across the first three duties in the statute text, while the retention duty is defined by the duration of the period.
Which dollar figures the IRS page states for returns filed in 2025, and which figures sit in the statute text
Under the U.S.C. Title 26 - INTERNAL REVENUE CODE, the maximum penalty imposed under this subsection on any person with respect to documents filed during any calendar year shall not exceed $25,000, according to U.S. Government Publishing Office. This $25,000 figure represents the statutory cap written into the law. The Tax Adviser notes that the first five penalties discussed in their review contain a statutory maximum penalty of $25,000, adjusted annually for inflation, according to The Tax Adviser. This confirms that the base amount in the statute is subject to annual inflation adjustments.
For the specific duty to sign a return, The Tax Adviser states that the penalty is $50 for each failure to sign a return or refund claim when required, unless it is shown that the failure was due to reasonable cause and not willful neglect, according to The Tax Adviser. The same source notes that the maximum penalty of $25,000, adjusted for inflation, is based on all documents filed during a calendar year, according to The Tax Adviser. Similarly, for the duty to retain records, The Tax Adviser indicates there is a $50 penalty for each failure to retain and make available a record, and for each failure to include a requisite item, unless it is shown there is reasonable cause, according to The Tax Adviser. The maximum penalty for this duty is limited to $25,000 (adjusted for inflation) for any return period, according to The Tax Adviser.
The distinction between the statute figures and the current IRS figures is critical for accurate penalty calculation. The statute text uses $50 as the amount for each failure and $25,000 as the calendar-year cap. The IRS page for returns filed in calendar year 2025 states a $60 penalty and a maximum that cannot be greater than $31,500. The $50 and $25,000 figures from the statute and The Tax Adviser should not be treated as the indexed amounts for returns filed in 2025. The statute figures provide the legal framework, but the IRS provides the current dollar values.
What the sources say about endorsing or negotiating a client's check
Endorsing or negotiating a client’s refund check is not one of the four preparer duties covered in this guide. Check negotiation falls under a separate penalty provision.
The Internal Revenue Service states that under IRC section 6695(f), the penalty in calendar year 2022 is $545 for a tax preparer who endorses or negotiates any check payable to another person, according to Internal Revenue Service.
The Legal Information Institute cites the statute text for 26 U.S. Code § 6695, which states that any person who is a tax return preparer who endorses or otherwise negotiates (directly or through an agent) any check made in respect of the taxes imposed by this title which is issued to a taxpayer (other than the tax return preparer) shall pay a penalty of $500 with respect to each such check, according to Legal Information Institute.
Do not treat the 2022 figure of $545 as the amount for 2025. These are distinct figures from different sources and should not be mixed with the four core preparer duties.
Filled reference table of the four duties by publisher
The table below traces each preparer duty and its associated penalty figure to the specific source that states it. Each row names the publisher and limits the content to the quoted facts provided for that source.
| Publisher | Duty Described | Penalty Figure or Rule | Source Quote Context |
|---|---|---|---|
| U.S. Government Publishing Office | Fail to comply with section 6107(a) | $50 for such failure | "Any person who is a tax return preparer with respect to any return or claim for refund who fails to comply with section 6107(a) with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect." |
| U.S. Government Publishing Office | Fail to comply with regulations to sign the return | $50 for such failure | "Any person who is a tax return preparer with respect to any return or claim for refund, who is required by regulations prescribed by the Secretary to sign such return or claim, and who fails to comply with such regulations with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect." |
| U.S. Government Publishing Office | Fail to comply with section 6109(a)(4) | $50 for such failure | "Any person who is a tax return preparer with respect to any return or claim for refund and who fails to comply with section 6109(a)(4) with respect to such return or claim shall pay a penalty of $50 for such failure, unless it is shown that such failure is due to reasonable cause and not due to willful neglect." |
Illustrative example: one missed copy on a 2025 return
3 of the 4 duties are done: the return is signed, the identifying number is entered, and a copy or list is set aside. The client still has no complete copy, so that is 1 failure. For a return filed in calendar year 2025, the IRS page states a penalty of $60 for each failure. The statute text states a penalty of $50 for that copy failure. Use $60 for the 2025 return. This walk-through is illustrative only.
A blank checkbox line for the four duties on the next return
Mark four lines before you sign the next return: client copy furnished, return signed, identifying number entered, and a copy or list set aside to keep. A blank four-line worksheet below is where you mark those items for the return in front of you.
| Duty |
|---|
| Example: client copy furnished |
| Return signed |
| Identifying number entered |
| Copy or list set aside to keep |
Check the first line only when the client has received that complete copy by the required date. The other three lines track the remaining duties named in the statute text used here.
Use this worksheet as a recommendation for your own office procedure. See Accounting Client Intake Checklist for a Clear Handoff. It does not replace the legal requirements described in the other sections of this guide.
Preparer duty FAQ
What are the four preparer duties?
The four preparer duties are to furnish a copy, sign the return, enter the identifying number, and keep a copy or list.
Does the client copy have to show the PTIN?
No, the IRS credentials page states that preparers are not required to enter the PTIN on the copy provided to the client. According to Internal Revenue Service, the rule specifically notes that they are not required to enter it on the copy they provide you.
Which dollar figure does the IRS page state for returns filed in 2025?
For returns filed in calendar year 2025, the penalty is $60 for each failure and the maximum penalty cannot be greater than $31,500. This figure comes from the IRS page titled "Tax preparer penalties | Internal Revenue Service" according to Internal Revenue Service.
How does the statute cap differ from the 2025 figure?
The statute cap is $25,000 for documents filed during any calendar year, and the IRS page for returns filed in calendar year 2025 states a maximum that cannot be greater than $31,500. The statute text is found in the U.S. Code according to U.S. Government Publishing Office.
Is endorsing a client's refund check one of the four duties?
Endorsing or negotiating a check is a separate penalty under section 6695(f), not one of the four core preparer duties. The IRS page lists a penalty for a tax preparer who endorses or negotiates any check payable to another person according to Internal Revenue Service.