If you e-filed your extension using TurboTax Easy Extension, you should expect to receive a confirmation email from TurboTax within 48 hours of filing the extension. You can also review the status of your extension anytime by logging into your TurboTax account.VERVIEW. Now that you've bought up to six extra months by filing an income tax extension, you might be wondering what you need to do between now and your new 2014 tax return deadline of October 15, 2015. Weâve addressed some of the most common questions below: