I will pay no tax next year as the threshold is raised to 18k and even then I have a list of uni expenses I can claim.
That increase in the tax-free threshold is more of a headline than a beneficial change. Keep in mind that LITO (low income tax offset) is being abolished so there is is little to no net effect. The main benefit of it is that more people will not have to fill in a tax return.
Just don't want you making decisions if you were under the assumption you were going to get a tax cut.
Cheers,
Aaron