My husband didn't get a 1098 for educational expenses the college he went to (since it was his last year) billed it on his 2015 T1098. Can I deduct it 2016 tax year?

It was for the last year of law school and since they posted it on the 2015 as "billed" t1098 I have not gotten one this year. I do not want do anything wrong but I also do not want to miss out on the a credit. Thank you