SF 3107 Retirement Application: A Federal Employee Guide

Retirement paperwork is easier to manage when you separate the application itself from the decisions and records behind it. For a FERS employee planning to leave federal service and begin an immediate annuity. The SF 3107 is the starting point, but accuracy depends on more than filling in blank fields.

Your separation date, service history, survivor election, health and insurance decisions, and any military-service issues can affect what you need to review before submission. The first step is understanding exactly what the form covers, and where its boundaries differ from deferred retirement or separate TSP and Social Security applications.

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What Is an SF 3107 Retirement Application?

An SF 3107 is the Office of Personnel Management's (OPM's) Application for Immediate Retirement under the Federal Employees Retirement System (FERS). It is used by a FERS-covered federal employee who is applying for an immediate annuity. Meaning an annuity that will begin within 30 days of separation from federal service.

The form is an application, not a guarantee of eligibility or a final benefit decision. You provide your retirement information and submit the completed application through your employing agency's personnel office. OPM then reviews the retirement claim under the applicable rules and records.

Immediate retirement versus deferred retirement

The most important distinction is when the annuity is expected to begin. OPM says not to use SF 3107 for a deferred annuity. A deferred annuity begins more than 30 days after the date of final separation. If that is the retirement path you are considering, OPM identifies a different application, RI 92-19, for deferred or postponed retirement. You can also read about deferred versus postponed retirement before deciding which questions to take to your agency retirement office.

This timing distinction does not replace an eligibility review. If you are unsure whether your planned separation and annuity start fit the immediate-retirement process. Confirm the details with your agency personnel or retirement office and consult OPM's current instructions.

Where to find the official form

Use the current OPM SF 3107 form as the controlling source for the form itself and its instructions. OPM's standard forms page can also help you locate current federal forms. Because agencies can have local routing procedures, ask your personnel office which version, attachments, and delivery method it currently requires.

Who Uses SF 3107 for Immediate FERS Retirement?

SF 3107 is for a FERS-covered federal employee applying for an immediate annuity. It is not a universal retirement form for every separation, deferred claim, or separate federal benefit.

That distinction matters because a retirement decision may involve several different questions. You may need to confirm your FERS eligibility, separation date, service history, survivor election, insurance choices, and any military-service credit before you submit the application. The form cannot resolve every planning question by itself.

Start by identifying the retirement path you are pursuing. If the annuity is intended to begin within 30 days of final separation, SF 3107 may be the relevant application. If the annuity would begin more than 30 days after final separation, OPM directs applicants toward its deferred or postponed retirement process instead. Read this FBE explanation of deferred versus postponed retirement to clarify the terminology before meeting with HR.

Your service history also deserves a careful review. A service computation date, sick-leave credit, prior federal service, or military service can affect the records your agency needs to review. These are not reasons to guess at an answer on SF 3107. They are prompts to compare your documents with agency records and ask for help when something does not match.

For example, FBE's guide to FERS service computation dates and retirement math can help you identify questions about service history. Its discussion of FERS retirement eligibility and sick-leave credit can provide additional planning context. Neither resource replaces your agency's determination or OPM's review.

Ask your personnel or retirement office to confirm whether you are using the correct application and whether your case has special requirements. Employees with more than one federal position, military service, a survivor election, a disability application, or unusual service records should raise those facts early. The goal is a complete and consistent retirement package, not simply a completed form.

What Information and Documents Should You Gather?

Before completing an SF 3107 retirement application, gather the identity, service, separation, election, and supporting information that the form and your agency require. Use the official instructions, then confirm the final packet with HR.

A practical preparation file can include the following:

• Identity and contact information. Use your current name and list other names used during federal employment when applicable. OPM explains that former names can help locate records. Provide a correspondence address and a phone number where you can be reached after retirement. Do not substitute the bank address used for direct deposit for your correspondence address.
• Service and separation information. Confirm your final separation date for retirement and compare it with agency records. If you have served in more than one appointive or elective federal position, ask the agency how the separation requirement applies to your situation.
• Military-service records. Report qualifying active-duty service as requested. When applicable, complete and attach Schedule A for each period. If you are receiving or seeking military retired pay, review whether Schedule B and additional documentation apply.
• Deposit information. If you are relying on FERS credit for military service performed on or after January 1, 1957, OPM says a deposit is required. The deposit must be paid to the employing agency while you are still employed, and OPM says it cannot be paid after retirement.
• Survivor and related elections. Review your survivor election and ask HR what supporting forms are required for your choice. Do not assume a spouse's consent or another attachment is unnecessary because a prior estimate did not mention it.
• Agency-specific records. Your personnel office may identify additional records or internal routing steps. Ask how it wants copies, signatures, attachments, and delivery confirmation handled.

Keep a private copy of every document you submit. Avoid sending sensitive personal information through an unverified channel. If a question does not fit your circumstances, use the official instructions and ask your agency rather than relying on a generic checklist.

For broader planning, FBE's federal benefits resource guide can help you organize related questions. It is also useful to separate application preparation from decisions about FEHB, TSP, Social Security, and survivor coverage.

How to Complete the SF 3107 Retirement Application

Complete SF 3107 by reading the instructions, entering your information clearly, documenting uncertainty. Reviewing elections and attachments, signing as required, and submitting the finished application to your employing agency's personnel office.

1. Read the current instructions first. OPM notes that retirement processing is complicated. Review the SF 3107 instructions and the SF 3113 pamphlet, Applying for Immediate Retirement Under FERS. If you did not receive the pamphlet, ask your agency or locate the current OPM publication.
2. Confirm the retirement type. Make sure the application matches an immediate annuity. Do not use SF 3107 for a deferred annuity that begins more than 30 days after final separation.
3. Type or print clearly. Legible entries help the agency and OPM interpret your information. If you need more room, OPM says to use plain paper with your name, date of birth, and Social Security number at the top.
4. Handle unknown or uncertain answers consistently. OPM's form instructions say to write "unknown" when you do not know an answer. If you are unsure of an exact date, answer to the best of your ability and add a question mark. Then flag the issue for your agency rather than leaving a confusing blank.
5. Enter identity and service information carefully. Include other federal-employment names when applicable. Confirm the correspondence address, reachable phone number, final separation date, military-service answers, and any related schedules.
6. Review elections and attachments. Check survivor elections and any documentation tied to military service, military retired pay, or other special circumstances. Ask your personnel office whether an additional form is required.
7. Sign, retain, and submit. Follow the current signature instructions, keep a complete copy, and give the completed application to the personnel office of your employing agency. Do not assume that sending a copy directly to OPM is the correct first step.

This workflow is designed to reduce avoidable confusion, not to decide your benefits. If your service record or retirement path is unusual, ask HR for a case-specific explanation. You can also review FBE's personalized federal benefits review resource to organize questions before that conversation.

When Should You Submit an SF 3107?

Give your agency advance notice when you decide to retire. The right timing depends on your separation plan, agency procedures, record review, and the documents your case requires, so no single universal deadline guarantees a particular result.

OPM's SF 3107 instructions tell employees to give the agency advance notice so it can confirm records and carry out its responsibilities in processing retirement paperwork. Treat that as a planning principle, not as a promise that every application will be completed or approved on the same schedule.

Ask your personnel or retirement office:

• When it wants notice of your planned separation.
• Which version of SF 3107 and which attachments it currently accepts.
• How it wants the completed application signed and delivered.
• How you will receive confirmation that the package was received.
• Which issues could require additional records or review before forwarding.

Start early enough to compare your application with your official personnel records. This is especially important if you have prior federal service, military service, multiple names, multiple federal positions, a survivor election, or a planned change of address. If a deadline has already become tight, contact your agency promptly and ask what can still be completed before separation.

For context on service dates and eligibility, review FBE's FERS retirement eligibility guide. Keep the final timing decision tied to your agency's current instructions and your own records.

Common SF 3107 Mistakes That Cause Delays

An SF 3107 retirement application can require rework when the form does not match your retirement path, service records, elections, or supporting paperwork. Use this table as a review guide, then confirm current instructions with your agency retirement office and the official OPM SF 3107 form.

Common mistake	Why it can create confusion or rework	Prevention check
Using SF 3107 for the wrong retirement type	SF 3107 is the application for an immediate FERS annuity. A deferred annuity begins more than 30 days after final separation, and OPM identifies a different application for deferred or postponed retirement.	Confirm that your intended annuity is immediate and review the deferred versus postponed retirement distinction before completing the form.
Entering the wrong final separation date	The form asks for the date of final separation for retirement. An incorrect date can make the application inconsistent with agency records and the retirement timing you intended.	Compare the date with agency documentation and ask your personnel office to confirm it before submitting.
Leaving military-service deposit questions unresolved	For FERS-covered military service performed on or after January 1, 1957, OPM says a deposit is required to receive credit. The deposit must be paid to the agency while you are still employed, and OPM says it cannot be paid after retirement.	Identify military service early, confirm whether a deposit applies, and verify its status with your agency before separation.
Making survivor elections without checking supporting requirements	Survivor choices affect the annuity election and may require additional documentation. Check current agency guidance for any supporting forms.	Review the election carefully with your spouse, if applicable, and ask HR which forms and signatures are required.
Assuming SF 3107 also applies for TSP or Social Security	OPM's instructions state that benefits payable from the Thrift Savings Plan and Social Security Administration require separate applications. Treating them as part of the SF 3107 packet can leave other steps incomplete.	Make separate checklists for TSP and Social Security actions, and confirm each program's current process independently.

A final review should compare the form with your personnel records, planned separation date, elections, and attachments. If something is unclear, document the question and ask the office responsible for your retirement case.

What Happens After You Submit the Application?

After you submit the SF 3107 retirement application. Your employing agency's personnel office reviews and forwards the completed package through the agency's retirement and payroll process to the Office of Personnel Management (OPM). Keep a complete copy and use any claim number OPM provides when you follow up.

The first handoff is to the personnel office of your employing agency, which is the submission direction in the official OPM SF 3107 instructions. The agency may review your separation information, retirement records, elections, and supporting forms before forwarding the case. Payroll records and agency retirement procedures are part of that process. OPM then reviews the retirement claim and makes the federal annuity determination. Your agency's current instructions control the submission channel and any local requirements, so ask your personnel or retirement office how to confirm receipt.

Keep a retirement file

Save a signed copy of SF 3107, every attachment, your final separation date, delivery or receipt confirmation, and messages from your agency or OPM. If OPM sends a claim number, place it at the front of your file. Refer to that number in future correspondence or calls so the representative can locate the correct case. A claim number is not a promise about when a decision or payment will occur.

Report changes after forwarding

If your mailing address changes after the agency forwards your application, notify the office currently handling the claim and follow its instructions for updating your record. Do not assume that telling your agency before forwarding automatically updates OPM after the claim has moved forward.

Remember that SF 3107 does not apply for every retirement-related benefit. OPM states that you must apply separately for TSP benefits and Social Security Administration benefits. For broader planning context, review this guide to personalized federal benefits reviews while confirming current requirements with your agency and OPM.

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Frequently Asked Questions

Can you fill out the SF 3107 retirement application online?

You can complete the fillable form electronically, but follow your agency's current instructions for signatures, supporting documents, and delivery. Submit it to your employing agency's personnel office unless your agency tells you otherwise. OPM identifies SF 3107 as its Application for Immediate Retirement.

How far in advance should I submit my application?

Start early enough to coordinate your separation date, review your records, and resolve missing information with HR. There is no single deadline that guarantees a particular outcome for every employee. Use your agency's current retirement procedures and allow time for document review.

How long does it take to process a FERS retirement application?

Processing time varies based on the completeness of your agency's package, service history, elections, and OPM's workload. No fixed timeline should be treated as a guarantee. Keep copies and ask your agency how to check status after it forwards your package.

Do I apply for TSP and Social Security benefits on the same form?

No. The SF 3107 retirement application does not replace applications for Thrift Savings Plan or Social Security benefits. OPM states that you must apply separately for those benefits. Confirm the current process with each program.

What if I have military service or a survivor election?

Review those sections before submitting because they can require additional action or documentation. For example, FERS credit for military service performed on or after January 1, 1957 generally requires a deposit paid to your agency while you are still employed. Confirm requirements with HR and the current official instructions.

Ready for a Federal Retirement Review?

A focused review can help you organize your SF 3107 questions, supporting documents, and next steps before you submit. Federal Benefits Exchange can help you request a free Pay Stub Review or GAP Analysis Report for educational planning, with no cost to attend and no obligation. Contact Federal Benefits Exchange to get started.