I meant to file an extension for a corporation and not for an individual. this form is not what I was looking for

[MinhT · Accepted solution]

To file an extension for a corporation, you need to file form 7004.

You can use Turbotax Business on CD/Download to file this form or print the form from the IRS website.

https://www.irs.gov/pub/irs-pdf/f7004.pdf

The deadline for filing a tax return for a corporation for tax tear ended December 31, 2016 was March 15, 2017 and you are already late in filing this form.