Get your taxes done using TurboTax

Expansion?  Do you mean an extension?  It is too late to file for an extension unless you are in Maine or Massachusetts, or out of the country.

https://ttlc.intuit.com/questions/2549773-can-i-file-an-extension-after-april-15-2019

If you are getting a refund, there is not a penalty for filing past the deadline.  If you owe taxes, the interest/penalties will be calculated by the IRS based on how much you owe and when they receive your return and payment. The IRS will bill you for this; it will not be calculated by TurboTax.


**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**