Hi there,

YES, you can definitely attempt NEET next year.

Kindly note that the formalities which you will be expected to do during counselling process of NEET will be slightly cumbersome.

Also you need to pay penalty for TC if you are doing B.Sc from private university but for Govt Institutes, you can simply apply with no or very less fee.

Here is a complete syllabus and preparation tips for NEET 2020 which you can also apply for next year: https://medicine.careers360.com/articles/neet-preparation-tips

Hope it helped...

Best Wishes!!