I rec'd a 2016 1098T but didn't file since i didn't work. I have a $1K american op. credit if i file now. What is the late filing fee when there is no tax due to the IRS?

I am filing only my 2016 1098-T because i did not work 2016. Due to my tuition expenses i have a $1,000 refund. I am now basically filing 10 months late. What is my late filing penalty when there is no tax due to the IRS, rather just late filing?