FERS Disability Retirement Caregiver Guide: Filing on Behalf of a Family Member

Why You're Probably the One Reading This

Severe psychiatric conditions — major depression, PTSD, bipolar disorder — don't just impair work performance. They impair the ability to navigate complex administrative processes. Executive dysfunction destroys the capacity to organize documents. Cognitive fatigue makes multi-step procedures overwhelming. Anhedonia strips away the motivation to fight for benefits that feel abstract.

If you're a spouse, partner, adult child, or close family member of a federal employee who needs to file for FERS disability retirement, you're likely the one who will actually make this happen. Market research consistently shows that the primary purchaser and researcher of federal disability retirement information is not the employee themselves — it's their family proxy.

This is not a failure on the employee's part. It's a clinical feature of the conditions that qualify them for disability retirement. Your role is legitimate and often essential.

What You Can and Cannot Do as a Proxy

OPM's current filing guidance allows the employee, a guardian, or another interested person to apply. You can help assemble and track the application without a formal power of attorney, though one may help authorize access to records or handle particular agency interactions.

What you can do without legal authority:

• Gather and organize the application forms (SF 3107, SF 3112A through SF 3112E)
• Research the process and identify what's needed
• Help the employee draft their SF 3112A (applicant's statement of disability)
• Coordinate with the employee's psychiatrist to ensure the SF 3112C physician statement meets OPM's requirements
• Contact the employee's former supervisor and agency to request completion of SF 3112B, SF 3112D, and SF 3112E
• Help submit the application through OPM's Online Retirement Application (ORA) and upload supporting forms
• Track deadlines and processing milestones

What may require the employee's signature or authorization:

• The SF 3107 (Application for Immediate Retirement) requires the employee's signature
• The SF 3112A requires the employee's signature
• Privacy Act requests for personnel records may require the employee's written authorization
• SSDI application (a family member can help complete an online application; the employee normally signs it, and SSA provides instructions if the employee cannot sign)

If the employee's condition is so severe that they cannot sign forms or provide authorization, check the requirements for each form and record request. A guardian or other interested person may apply to OPM, but additional authority may be needed to sign particular forms or obtain protected records; consult an attorney if you're in this situation.

The Six Forms You Need to Manage

The FERS disability retirement application includes the retirement application and five forms in the SF 3112 series. As the proxy, your job is to ensure each is completed correctly, consistent with the others, and submitted by the filing deadline.

1. SF 3107 — Application for Immediate Retirement. The employee completes and signs this. Your role is making sure it's filled out correctly, particularly the retirement type (disability), creditable service dates, and annuity election options.

2. SF 3112A — Applicant's Statement of Disability. The employee writes and signs this, but you can help draft it. The statement needs to connect specific psychiatric symptoms to specific duties in the position description. For depression, that means mapping cognitive fatigue and executive dysfunction to analytical tasks. For PTSD, it means connecting hypervigilance and avoidance to interpersonal duties. The statement should be 3-5 pages, specifically referencing position description duties.

3. SF 3112B — Supervisor's Statement. The employee's immediate supervisor (or former supervisor) completes this. You can contact the supervisor or agency HR to request its completion. If the supervisor is hostile or uncooperative, alert the agency HR office — they have an obligation to process the form regardless of the supervisor's personal views.

4. SF 3112C — Physician's Statement. The treating psychiatrist or psychologist completes this. This is the most critical document and the one where your involvement matters most. Most psychiatrists have never completed an SF 3112C and don't know what OPM requires. Give the provider: the employee's position description, a summary of OPM's four required elements (DSM-5 diagnosis, clinical history, functional restrictions tied to position duties, 12-month prognosis), and examples of how to translate psychiatric symptoms into occupational language.

5. SF 3112D — Agency Certification of Accommodation and Reassignment. Agency HR completes this, documenting whether reasonable accommodations were attempted and whether reassignment was explored. You can request this through the same HR contact handling the SF 3112B.

6. SF 3112E — Disability Retirement Application Checklist. The agency completes this checklist. If the employee is separated, request it from the former agency and upload it with the ORA application.

Additionally, the employee must apply for SSDI and include proof of that application in the package.

Managing the Psychiatrist Relationship

The physician briefing is the highest-value task you can take on. Here's the problem: a psychiatrist writes "Patient has severe MDD and cannot work." That gets denied. OPM needs a detailed narrative connecting specific symptoms to specific position duties with a 12-month prognosis.

Your psychiatrist isn't being negligent — they're writing clinical documentation, not legal evidence. They need to be educated on OPM's standards, and you're the one who can do that.

Schedule a separate appointment (or request a phone call) specifically to discuss the SF 3112C. Bring the position description. Explain that OPM requires four specific elements. Provide examples of the kind of language that works: "Patient's PTSD-related hypervigilance prevents sustained performance in the open-plan office environment required by their GS-11 position" is what OPM credits. "Patient is too anxious to work" is what they reject.

After Garland v. OPM (2026), OPM cannot reject psychiatric evidence for lacking "objective" lab results. But they can still reject it for lacking the clinical reasoning that connects diagnosis to positional deficiency. That reasoning is what your briefing should produce.

Deadlines That Cannot Slip

The usual filing deadline is one calendar year after the separation date, but the statute allows OPM to waive it if the employee was mentally incompetent at separation or became incompetent within one year afterward. In that case, the application must be filed within one year after the employee is restored to competency or a guardian is appointed, whichever comes first.

If the employee separated 8 months ago and you're just learning about this deadline, start immediately. Contact the former supervisor and agency for SF 3112B, SF 3112D, and SF 3112E. Schedule the psychiatrist for SF 3112C. Help the employee draft SF 3112A. File the SSDI application.

If you're running out of time, submit the ORA application by the deadline even if the former agency's forms are not ready. OPM's instructions allow former employees to submit without those agency documents and provide the names and contact details of the people asked to complete them. Upload the missing forms when they are ready.

The FERS Disability Retirement for Mental Health Conditions guide was designed with proxy filers in mind — each form section includes step-by-step instructions that a spouse or family member can follow without prior knowledge of federal HR processes, plus a physician briefing kit to hand directly to the treating psychiatrist.

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