GST invoice bills enter in TALLY E.R.P.9 and GST MONTHLY RETURNS

My self Ramanjaneyulu , my qualifications is POST GRADUATE M.COM (commerce) In RAYALASEEMA UNIVERSITY, KURNOOL. I like a accounts and iam still work now near the AUDITOR, my self confidence to any accounting work is completing, Firstly I am thinking proper way for accounts. I am surely I have to work properly , and gst returns to filling currently.