What exemption fee? Are you asking about fees to use Turbotax, or penalties for late filing from the IRS?
If you are overseas, you have an automatic 2 month extension to file June 15). To extend the deadline farther (the last deadline is October 15), you must file an extension request electronically before April 18, or on paper before June 15. Even if you had extensions, October 15 is the final deadline and there are no more extensions. But if you owe tax and are assessed a penalty, you can request a waiver when you get the bill.
If you want to waive the TurboTax fees, it’s too late for that as well. TurboTax Online may be free for some military filers, but the online site is closed (it always closes after the final deadline) and using the desktop program installed on your own Mac or PC requires that you purchase the program to install.
