Q: I am a 62-year-old federal employee who will retire in January 2010 under the Civil Service Retirement System. I have put after-tax money into the voluntary contributions (VC) program and plan upon retirement to roll the interest earned directly to my Thrift Savings Plan account and the after-tax contributions to a Roth IRA. I understand that the IRS says that the VC program is a Qualified Retirement Plan. Can the after-tax contributions can be rolled directly to a Roth IRA without paying taxes on the rollover? A: In general, it is possible to roll your VC balance into a…