DFAS vs OPM Former Spouse Benefits: Military Service in a Federal Pension

When your ex-spouse served in the military and then built a federal civilian career, dividing their retirement benefits gets complicated fast. Two entirely separate agencies — the Defense Finance and Accounting Service (DFAS) and the Office of Personnel Management (OPM) — handle different pieces of the retirement picture, and an order sent to the wrong agency accomplishes nothing.

The Fundamental Jurisdiction Split

DFAS administers military retired pay under the Uniformed Services Former Spouses' Protection Act (USFSPA, 10 U.S.C. § 1408). If the service member retired from the military and receives a military pension paid directly by DFAS, you divide that pension through a court order sent to DFAS.

OPM administers CSRS and FERS civilian annuities under 5 CFR Part 838. If the employee retired from federal civilian service and receives a civilian annuity from OPM, you divide that pension through a COAP sent to OPM.

A court order styled as a QDRO works for neither. Both agencies will reject it.

When Military Service Folds Into the Civilian Pension

Here's where most former spouses get tripped up. Many federal employees performed active-duty military service before or during their civilian career. If they waived their military retired pay and made the military service deposit to buy back their military time for FERS or CSRS credit, that military service is rolled into a single civilian annuity paid by OPM.

In this scenario, DFAS pays nothing — there is no separate military pension. OPM pays one unified annuity that includes credit for both military and civilian service. The court order must be a COAP filed with OPM, not a military QDRO sent to DFAS.

Your COAP must explicitly state whether credited military service is included in the annuity computation formula. The order must give OPM enough information to compute the share from its terms and normal OPM records.

When There Are Two Separate Pensions

If the employee retired from the military with a pension AND later retired from federal civilian service, they receive two separate retirement streams: military retired pay from DFAS and a civilian annuity from OPM. Dividing both requires two separate court orders filed with two separate agencies:

1. A court order compliant with USFSPA, sent to DFAS at: Defense Finance and Accounting Service, Garnishment Law Directorate, P.O. Box 998002, Cleveland, OH 44199-8002
2. A COAP compliant with 5 CFR Part 838, sent to OPM at: Court Ordered Benefits Branch, P.O. Box 17, Washington, DC 20044

Each agency evaluates only its own order. DFAS will not consider language about FERS benefits, and OPM will not consider language about military retired pay. If your single divorce decree attempts to divide both in one document, each agency reads only the provisions relevant to its jurisdiction.

The Military Service Deposit Question

Whether military service time counts toward the civilian annuity depends on whether the employee completed the military service deposit. To receive FERS credit for post-1956 military service, the employee must pay a deposit before leaving federal service. The deposit is 3% of military basic pay for service through 1998, 3.25% for 1999, 3.4% for 2000, and 3% from 2001 onward, plus applicable interest. If they do not make the required deposit, that service is not credited in the FERS annuity computation.

As a former spouse, you have no control over whether the employee makes this deposit. But you should know whether it's been completed, because it directly affects the annuity amount your COAP divides. If 6 years of military service are excluded from a 26-year career computation, the annuity — and your share of it — is significantly smaller.

Your attorney can include language in the COAP directing OPM to include military service credit in the computation if a deposit has been completed, and to exclude it if not. This protects your interest regardless of the employee's decision.

Common Mistake: Sending a Military QDRO for a Civilian Pension

Former spouses who know their ex served in the military sometimes instruct their attorney to prepare a military retired pay division order under USFSPA and send it to DFAS. If the employee waived military retired pay and rolled the service into FERS, DFAS has no record and no jurisdiction. The order goes nowhere, and years may pass before anyone realizes no agency is processing the claim.

The fix: confirm which retirement system is paying before drafting the order. OPM's FERS service-credit guidance explains how post-1956 military deposits work. The employee's Official Personnel Folder can contain a Military Service Deposit Election; the SF-50 documents personnel actions, not whether the deposit was completed.

The Former Spouse Federal Benefits Guide includes a decision tree for determining whether your ex-spouse's military time is with DFAS or OPM, and provides COAP language templates for both scenarios.

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