How does the new tax bill simplify it? Before, I got charged taxes on the income that I had. Afterwards, I would get charged taxes on the income I have plus the

How does the new tax bill simplify it? Before, I got charged taxes on the income that I had. Afterwards, I would get charged taxes on the income I have plus the tuition I never receive. I honestly don't even know how much that is, let alone which form I can find it on (certainly not a W-2) or how it'll go on my 1040.