Military Service Credit for Federal Retirement
Article Excerpt: "...Deposits to capture military service credit are made to your employing agency and generally must be received by your employing agency before retirement. Because of the processing time involved, it is wise to make the needed arrangements well before retirement. Allow at least three months to receive your military earnings records and the calculation of the needed deposit from the Defense Department; check with your agency regarding how long it needs record a payment as received—it could be several more months. Extensions of time are allowed only in limited cases of administrative error by the employing agency..."
Resource: fedweek.com