Representation before the IRS · Power of attorney
Limitations on signing a tax return for a taxpayer
tax year · reviewed 2026-08-18 · I. Ohu
A power of attorney authorising representation does not, by itself, let the representative sign the client’s return. Signing is governed separately, and the circumstances in which someone may sign for a taxpayer are narrow, specific, and frequently misremembered as broader than they are.
The rule
Returns must be signed in accordance with the forms and regulations the Secretary prescribes (IRC § 6061(a)). For an individual’s income tax return, the regulation permits an agent to make the return in three situations, and only three (Reg. § 1.6012-1(a)(5)):
- The person liable for making the return is unable to make it by reason of disease or injury.
- The taxpayer is unable to make it by reason of continuous absence from the United States, including Puerto Rico as if it were part of the United States, for a period of at least 60 days before the date prescribed for filing.
- The taxpayer requests permission in writing from the district director for the district of the taxpayer’s legal residence or principal place of business, and the district director determines that good cause exists.
Whenever an agent makes the return, it must be accompanied by a power of attorney — or a copy — authorising the agent to represent the principal in making, executing, or filing it. A properly completed Form 2848 is sufficient for the purpose (Reg. § 1.6012-1(a)(5)).
Two boundaries sit either side of this rule. Below it, assistance in preparing a return may be rendered under any circumstances — no authority is needed to help someone prepare their own return, which is why preparers do not need any of this. Above it, the statute itself directs who makes the return when the taxpayer cannot: a decedent’s return is made by the executor, administrator, or other person charged with the decedent’s property, and the return of an individual unable to make one is made by a duly authorized agent, committee, guardian, fiduciary, or other person charged with the care of that person or their property (IRC § 6012(b)(1), (2)).
The incapacitated-spouse rule is separate. Where one spouse is physically unable by reason of disease or injury to sign a joint return, the other spouse may, with the oral consent of the incapacitated spouse, sign that spouse’s name in the proper place followed by “By ______ Husband (or Wife)”, and sign in their own right, provided a dated statement signed by the signing spouse is attached to and made part of the return giving: the name of the return being filed, the taxable year, the reason the incapacitated spouse cannot sign, and that the incapacitated spouse consented to the signing (Reg. § 1.6012-1(a)(5)).
Signing for someone does not transfer the consequences. The taxpayer and the agent, if any, are responsible for the return as made and incur liability for the penalties provided for erroneous, false, or fraudulent returns.
How it works in practice
The practical sequence is: establish that one of the three circumstances actually exists, obtain the power of attorney that authorises signing specifically, attach it, and file. On Form 2848 the authority to sign a return is not part of the general grant — it must be given expressly, and the form requires it to be stated.
The 60-day absence rule is measured against the date prescribed for filing, not the extended date, and it requires continuous absence. A taxpayer who spent eleven of the twelve weeks before the deadline abroad but flew home for a wedding in the middle has not been continuously absent for 60 days.
The third route — the district director’s permission — is the one to reach for when the facts do not fit the first two, and it is prospective: the taxpayer requests, the director determines good cause, and only then may the agent sign. It is not a way to cure a return already signed by the wrong person.
The client in hospital
Two days before the filing deadline, a client is admitted to hospital after a fall and cannot hold a pen. Her enrolled agent has a Form 2848 for the year, granting representation on Form 1040.
Analysis. Disease or injury is the first circumstance, so an agent may make the return. But the existing power of attorney authorises representation, not signing. The agent needs authority to sign stated expressly, and the return must be filed with the power of attorney attached. Without that, the return is not properly signed however genuine the incapacity.
Abroad, but not continuously
A client works on a project in Chile from 1 February. He returns to Miami for six days in March for a family funeral, then flies back and stays until June. He asks his CPA to sign and file his return.
Analysis. The absence must be continuous and last at least 60 days before the prescribed filing date. The six days in Miami break it, and neither of the other two circumstances applies on these facts. The CPA may not sign. The workable answers are for the client to sign electronically from Chile, or to request the district director's permission in writing before the return is filed.
One spouse in a care facility
A married couple file jointly. The husband has advanced dementia following a stroke and cannot sign, though he understands the question and tells his wife to go ahead. She wants to file the joint return.
Analysis. This is the incapacitated-spouse route rather than the agent route. She signs his name in the proper place followed by "By ______ Wife", signs in her own right, and attaches a dated statement she has signed giving the return name, the taxable year, the reason he cannot sign, and the fact that he consented. Oral consent is what the regulation requires; no power of attorney is needed for this path.
Traps
Representation authority is not signature authority. A Form 2848 that authorises representation does not authorise signing a return. The authority to sign has to be given expressly.
Convenience is not a circumstance. A travelling client, a busy client, or a client who simply prefers their accountant to handle it does not fit any of the three grounds.
The 60 days run to the prescribed date, and must be continuous. An extension does not move the measuring date, and a trip home breaks the period.
Helping is always allowed. The regulation says assistance in preparing a return may be rendered under any circumstances, so none of this constrains ordinary preparation — only signing.
The agent takes on exposure. The taxpayer and the agent are both responsible for the return as made, including penalties for an erroneous, false, or fraudulent return.
How this has changed
The three circumstances have been stable for decades, which is why the regulation still refers to the district director — an office the IRS reorganised out of existence in its 1998 restructuring. The requirement survives in substance: a written request to the IRS official with jurisdiction, and a determination of good cause. Practitioners should expect the current addressee to be identified by IRS procedure rather than by the title in the regulation. Electronic signature procedures under § 6061(b) have also reduced how often the question arises at all, since a taxpayer who can sign electronically from anywhere rarely needs an agent to sign for them.
Exam focus
Learn the three circumstances verbatim — disease or injury, continuous absence from the United States for at least 60 days before the prescribed filing date, and written permission from the district director for good cause — because questions are usually a fact pattern that fits one, nearly fits one, or fits none. Note that the power of attorney must accompany the return. The incapacitated-spouse procedure is tested on its own: oral consent, the “By ______ Husband (or Wife)” notation, and the four elements of the attached statement.
Check yourself
1. Which is NOT a circumstance in which an agent may make a taxpayer’s return? (A) The taxpayer cannot make it by reason of disease or injury (B) The taxpayer has been continuously outside the United States for at least 60 days before the prescribed filing date (C) The taxpayer is travelling for work and finds it inconvenient to sign (D) The district director determines good cause exists after a written request Answer: C. Inconvenience is not a ground; the three circumstances in Reg. § 1.6012-1(a)(5) are exhaustive.
2. When an agent makes a return under Reg. § 1.6012-1(a)(5), the return must be accompanied by: (A) Nothing further (B) A power of attorney authorising the agent to make, execute, or file it (C) Form 8821 (D) A statement of the agent’s credentials Answer: B. A properly completed Form 2848 is sufficient for the purpose.
3. A wife signs a joint return for her husband, who cannot sign because of injury and who consented orally. What must she attach? (A) Nothing, because consent was oral (B) A power of attorney (C) A dated statement she has signed giving the return name, the taxable year, the reason he cannot sign, and that he consented (D) A physician’s certificate Answer: C. The regulation requires exactly those four elements in an attached, signed, dated statement.
4. An agent signs a client’s return under a valid authority, and the return understates tax. Who is exposed to penalties? (A) The taxpayer only (B) The agent only (C) Both the taxpayer and the agent (D) Neither, because the authority was valid Answer: C. The regulation makes the taxpayer and the agent responsible for the return as made.
Change log
- Initial publication from IRC § 6061, § 6012(b) and Reg. § 1.6012-1(a)(5).