What to Know When Separating From Federal Service?

Separating from federal service sets several clocks running at once, and most of the decisions that matter — health coverage, retirement contributions, life insurance conversion, TSP withdrawals — have to be made within days or weeks of your last day. The SF-50, or Notification of Personnel Action, is the document that formally records your departure, but the paperwork is the easy part. The elections you make around it can add or subtract years of service credit, penalty-free access to your retirement money, and continued health coverage.

Paperwork That Starts and Ends Your Departure

Your separation begins with the SF-52, Request for Personnel Action, submitted to your supervisor or HR office. It needs your last day, your reason for leaving, and a current forwarding address.¹ That address deserves more attention than people give it. Your lump-sum leave payment, final W-2, SF-8 for unemployment claims, and every piece of retirement correspondence will go there.

After your last day, the agency generates a final SF-50 that becomes part of your electronic official personnel folder.² Read it carefully. An incorrect nature-of-action code, wrong separation date, or inaccurate service computation date can affect your retirement eligibility, reinstatement rights, and future benefits. Corrections have to be processed by the servicing personnel office, not by you directly.³ Contact your former agency’s HR office to open a correction; if the agency won’t respond, OPM can sometimes step in.

Health Insurance Deadlines

Your Federal Employees Health Benefits coverage runs through the end of the pay period in which you separate, followed by a free 31-day extension.⁴ If you do nothing after that, coverage ends.

To keep FEHB going, you can elect Temporary Continuation of Coverage for up to 18 months. You enroll by submitting Standard Form 2809 to your employing office within 60 days after your separation date. TCC is expensive because you pay both the employee and government shares of the premium plus a 2% administrative charge.⁵

If you’re near 65, watch Medicare Part B carefully. Employees covered under FEHB through current employment get a special enrollment period of eight months after that employment-based coverage ends. Miss it and you face a late enrollment penalty that permanently raises your Part B premium, and you may have to wait for the next General Enrollment Period to sign up at all.

Converting Your FEGLI Coverage

Federal Employees’ Group Life Insurance also continues for 31 days after separation, and during that window you can convert to a private individual policy without a medical exam.⁶ The conversion deadline is 60 days after the terminating event or 31 days after you receive notice from your agency, whichever comes first.⁷ Converted policies are typically pricier than what a healthy person could buy on the open market, but the no-exam guarantee is valuable if a pre-existing condition would make private coverage hard to get.

What Happens to Your Leave

You receive a lump-sum payment for your entire annual leave balance when you separate. There’s no cap: even if your balance is over the standard 240-hour carryover ceiling, the full amount is paid, as long as the excess hasn’t been forfeited.⁸ The payment is calculated at the rate of pay you would have received if you had stayed through the leave period.⁹

The IRS treats it as supplemental wages, so federal income tax is withheld at a flat 22%.¹⁰ State taxes apply on top of that. Withholding isn’t the same as your actual tax bill; you may owe more or receive a refund at filing time.

Sick leave doesn’t get paid out. If you’re retiring, your unused sick leave is added to your creditable service for annuity computation.¹¹ If you’re resigning without an immediate retirement, that balance evaporates. Employees with a large sick leave balance should factor this into the timing of their departure.

Refund or Deferred Annuity: The Retirement Decision

If you’re leaving before you qualify for an immediate retirement, you have two options for the contributions deducted from your paychecks: take a refund, or leave the money in place and claim a deferred annuity later. This is the choice separating employees most often get wrong.

Taking a Refund

FERS employees file Standard Form 3106; CSRS employees file Standard Form 2802.¹² The refund is only your employee contribution, not the much larger government share. For FERS employees who were covered on or after October 28, 2009, a refund doesn’t permanently destroy the service credit; if you return to federal service, you can redeposit the funds, though the refunded period won’t count toward your annuity unless you do.¹³

For FERS employees not covered on or after that date, the consequences are harsher: a refund permanently eliminates retirement rights for the period the refund covers, and the money cannot be paid back even if you’re later reemployed.¹⁴

Leaving Contributions in Place

With at least five years of creditable civilian service under FERS and no refund taken, you qualify for a deferred annuity starting at age 62. With 10 or more years of service, you can start earlier, at your minimum retirement age, but the annuity is reduced.¹⁵ Over time, monthly payments from a deferred annuity almost always exceed the one-time refund, particularly for employees with 10 or more years of service. Run the numbers before cashing out.

Military Deposits Must Be Paid Before You Go

If you’re buying back military service to count toward federal retirement, the deposit has to be paid in full to your employing agency on or before your separation date. Payments made through payroll deduction still count as timely even if the final paycheck processes after your last day. Running out of time on a voluntary separation is not treated as an administrative error, and an incomplete deposit will not be credited.¹⁶

FERS law gives you a two-year grace period after the deposit is established before interest begins accruing. Because interest compounds annually, you effectively have up to three years interest-free if you pay off the balance before the first accrual date. After that, Treasury-determined interest rates compound each year on the remaining balance and the total owed can grow quickly. If you know you’re separating and still owe a military deposit, consider accelerating payments or pushing your departure back to finish paying.

Your TSP Account After You Leave

Your Thrift Savings Plan account stays open after separation and continues to move with the market. You stop contributing, but you have several ways to access the money:

Partial withdrawal of a specific dollar amount, minimum $1,000, while leaving the rest invested.
Total distribution of your entire balance.
Installment payments, set as automatic monthly, quarterly, or annual withdrawals of at least $25.
Life annuity purchased through the TSP’s vendor, minimum $3,500.

You can also combine options or roll the balance into an IRA or another qualified employer plan.¹⁷

The Age-55 Exception

Withdrawals before age 59½ generally trigger a 10% additional tax on top of ordinary income taxes.¹⁸ The penalty doesn’t apply if you separate during or after the calendar year you turn 55.¹⁹ This exception is specific to employer plans like the TSP; it does not carry over if you roll the funds into an IRA first. That detail catches people out. Rolling into an IRA for broader investment options can inadvertently lock you out of penalty-free access until 59½.

Spousal Consent

If you’re married and covered under FERS, your spouse has a legal right to a joint and survivor annuity based on your TSP balance. Any post-employment distribution or withdrawal requires your spouse’s written consent and waiver. Without the signature, the TSP record keeper won’t process the transaction. Narrow exceptions exist for cases where your spouse’s whereabouts are unknown or a court order permits the withdrawal. CSRS participants face a notification requirement rather than a consent requirement: the TSP has to inform the spouse but doesn’t need a signature.²⁰

Unemployment Benefits

The Unemployment Compensation for Federal Employees program covers federal workers who lose their jobs through no fault of their own.²¹ That “no fault” language matters: a voluntary resignation generally won’t qualify. The program is built for separations by reduction in force, position elimination, or other involuntary actions.

Your agency provides an SF-8 and your final SF-50, which you use to file a claim with the state unemployment office where you worked. The federal government funds the program, but weekly benefit amounts and duration follow the laws of the state where you performed your duties. File promptly; most states impose a one-week waiting period before benefits begin, and delays in filing push that back further.

If You Might Come Back

Leaving doesn’t necessarily mean starting over if you decide to return. Your reinstatement eligibility depends on your tenure status when you separated.

If you completed the three-year service requirement for career tenure in the competitive service, your reinstatement eligibility never expires. An agency can bring you back into a competitive service position without requiring you to compete with outside applicants, regardless of how many years have passed.²² Veterans’ preference eligibles also face no time limit.

If you left with career-conditional status (fewer than three years of competitive service) and don’t have veterans’ preference, your reinstatement eligibility runs three years from your separation date. Certain activities can extend that window, including active military service, employment in the excepted service or legislative branch, qualifying education, Peace Corps volunteer service, and periods receiving federal workers’ compensation or disability retirement.

Post-Employment Ethics Rules

Federal law imposes two representational bans on former executive branch employees:

A lifetime ban on lobbying, advocating before, or contacting the government on behalf of someone else regarding a specific matter you personally worked on while employed.²³
A two-year ban on contacting the government on behalf of others regarding specific matters that were pending under your official responsibility during your last year of service, even if you didn’t personally work on them.

Violations carry criminal penalties, including up to one year in prison for a standard violation and up to five years for a willful one. The Attorney General can also bring civil actions for financial penalties.²⁴ If you worked on procurement actions above $10 million as a contracting officer, source selection authority, evaluation board member, program manager, or approving official for large payments, an additional one-year ban blocks you from accepting compensation from the winning contractor.²⁵

If You Owe the Agency Money

Debts to the government at the time of separation, whether from salary overpayments, unearned leave, or unreturned travel advances, don’t disappear when you leave. The agency can offset the balance against your final paycheck or later payments owed to you. If those don’t cover it, the agency pursues administrative offset or refers the debt to the Treasury for collection.²⁶

You have rights in this process. Before deductions begin, the agency has to give you at least 30 days’ written notice detailing the nature and amount of the debt, the proposed deduction schedule, and your right to inspect records, request a waiver, or petition for a hearing. If you were overpaid through no fault of your own, you can request a waiver, but you have to show both that you didn’t cause the overpayment and that repayment would be against equity and good conscience, such as by creating genuine financial hardship.²⁷ Waivers are never granted where the overpayment resulted from fraud.

1
U.S. Office of Personnel Management. Guide to Processing Personnel Actions
2
U.S. Government Publishing Office. Guide to Understanding Your Notification of Personnel Action Form, SF-50
3
U.S. Office of Personnel Management. Guide to Processing Personnel Actions – Chapter 32 – Corrections, Cancellations, and Replacement Actions
4
U.S. Office of Personnel Management. Termination, Conversion and Temporary Continuation of Coverage
5
U.S. Office of Personnel Management. Temporary Continuation of Coverage
6
U.S. Office of Personnel Management. Standard Form 2819 – Notice of Conversion Privilege
7
U.S. Office of Personnel Management. What Is a Conversion Policy? Who Is Eligible to Convert Their FEGLI Life Insurance Benefit?
8
U.S. Office of Personnel Management. Fact Sheet: Lump-Sum Payments For Annual Leave
9
Office of the Law Revision Counsel. 5 USC 5551 – Lump-Sum Payment for Accumulated and Accrued Leave on Separation
10
Internal Revenue Service. Publication 15 – Employer’s Tax Guide
11
U.S. Office of Personnel Management. Creditable Service
12
U.S. Office of Personnel Management. How Do I Apply to Have My Retirement Contributions Refunded to Me in a One-Time Payment?
13
U.S. Office of Personnel Management. Former Employees
14
U.S. Office of Personnel Management. SF 3106 – Application For Refund of Retirement Deductions
15
Office of the Law Revision Counsel. 5 USC 8413 – Deferred Retirement
16
U.S. Office of Personnel Management. Benefits Administration Letter 17-101
17
eCFR. 5 CFR Part 1650 – Methods of Withdrawing Funds from the Thrift Savings Plan
18
Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
19
Thrift Savings Plan. Tax Rules About TSP Payments
20
eCFR. 5 CFR Part 1650 Subpart G – Spousal Rights
21
U.S. Department of Labor. Unemployment Compensation for Federal Employees (UCFE) Fact Sheet
22
eCFR. 5 CFR 315.401 – Reinstatement
23
Office of the Law Revision Counsel. 18 USC 207 – Restrictions on Former Officers, Employees, and Elected Officials of the Executive and Legislative Branches
24
Office of the Law Revision Counsel. 18 USC 216 – Penalties and Injunctions
25
Office of the Law Revision Counsel. 41 USC 2104 – Prohibition on Former Official’s Acceptance of Compensation From Contractor
26
eCFR. 41 CFR Part 105-56 – Salary Offset for Indebtedness of Federal Employees to the United States
27
eCFR. 5 CFR Part 845 Subpart C – Standards for Waiver of Overpayments