@chrisgh are you still abroad ? If so then your filing date is June 16th. without any extension. Also the extension request goes to IRS -- nothing to do with TurboTax -- it acts as a transmitter in the case of an extension request ( automatic extension 4868 gives you till October 15th/16th.
About Form 4868, Application for Automatic Extension of Time to File U.S. Individual Income Tax Retu...
Is there more I can do for you ?
