When you are entering your address in the My Info section of the TurboTax online program, on the dropdown box under Type of mailing address, select Military (APO, FPO or DPO)
Additionally, if you are active military stationed out side the US and in the My Info section where it asks you for your resident state, you choose the state that is your Home of Record or State of Legal Residence. Not Foreign or U.S. Territory (assuming either of those is not your HOR or SLR)
