Turbo Tax and printing

I have been preparing my taxes using Turbo Tax for many years. Using the same printer, too.

However this is the first year using my mac. The software is compatible.

The problem I am having is that the returns are not printing on the bottoms of the longer pages.

Not sure if this is a software problem(Turbo Tax) or I need to adjust something somewhere.
I have tried to reduce the page size, however, this did not work either. Perhaps I need to call them for help?

Thanks

It sounds like you are using legal-size paper (8.5" x 14") but the software or printer "thinks" you have letter size (8.5" x 11") paper loaded. Check your printer settings in OS X, found by clicking the Apple menu (top left of screen), then System Preferences, Print & Scan. Verify that the default paper size is in fact what you have loaded.